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UNITED STATES DISTRICT COURT CENTRAL DISTRICT OF CALIFORNIA

PETITIONER HALCYON SEMICONDUCTOR AG'S MEMORANDUM OF POINTS AND AUTHORITIES IN OPPOSITION TO RESPONDENTS' CROSS-MOTION TO VACATE ARBITRATION AWARD

TABLE OF AUTHORITIES

Cases

Statutes

Rules and Other Authorities

I. INTRODUCTION

Petitioner Halcyon Semiconductor AG ("Halcyon" or "Petitioner") respectfully submits this Memorandum of Points and Authorities in opposition to the cross-motion filed by Respondents Meridian Dynamics Inc. ("Meridian") and Derek Calloway ("Calloway") (collectively, "Respondents") seeking to vacate the Final Award dated August 22, 2025 (the "Award"), rendered by a unanimous three-member panel of the American Arbitration Association, International Centre for Dispute Resolution ("AAA/ICDR"), in AAA/ICDR Case No. 01-24-0003917. The Award should be confirmed in its entirety. Respondents' cross-motion should be denied.

After seven full hearing days, comprehensive briefing, and the presentation of extensive fact and expert testimony, the tribunal issued a well-reasoned, unanimous Award in Halcyon's favor, granting a total of $47,300,000 in damages, plus post-award interest at 10% per annum under California Civil Code § 3289. The Award compensated Halcyon for Meridian's multiple, serious breaches of the parties' Exclusive Distribution Agreement dated September 28, 2016 (the "Distribution Agreement"), including: (i) Meridian's violation of the non-compete clause (Section 7.2) by secretly distributing products manufactured by Halcyon's direct competitor, Solaris Chip Technologies Ltd. ("Solaris"); (ii) Meridian's failure to satisfy its 2023 minimum purchase commitment of $65,000,000 under Section 3.2, falling short by $23,300,000, or 35.8%; and (iii) Meridian's diversion of Halcyon products to unauthorized gray-market resellers in violation of Section 4.6 of the Distribution Agreement, causing significant price erosion and brand damage in the North American market.

Respondents, the losing parties in a methodical and thorough arbitration proceeding, now seek the extraordinary remedy of vacatur on two grounds, neither of which withstands scrutiny. First, Respondents allege "evident partiality" of Presiding Arbitrator Hon. Gerald M. Osterhaus (Ret.) under 9 U.S.C. § 10(a)(2), based on a purportedly undisclosed prior professional relationship with Dr. Elias Falkenberg of Falkenberg & Strauss GmbH, Halcyon's German counsel in the underlying arbitration. The entirety of this alleged "relationship," as established by the Declaration of Hon. Gerald M. Osterhaus (Ret.) filed concurrently herewith, consists of a single co-appearance on a continuing legal education ("CLE") panel at a conference in 2019 — approximately five years before the arbitration hearing. Presiding Arbitrator Osterhaus and Dr. Falkenberg had no ongoing professional, financial, social, or personal relationship of any kind. This is precisely the type of incidental, trivial professional contact that the Ninth Circuit has repeatedly held insufficient to establish evident partiality.

Second, Respondents contend that the tribunal exceeded its powers under 9 U.S.C. § 10(a)(4) by awarding Halcyon $31,800,000 in lost-profits damages for the full unexpired 2.8-year term of the Distribution Agreement (from the March 15, 2024 termination date through the December 31, 2026 contractual expiration). This argument is nothing more than a disagreement with the tribunal's factual findings and its adoption of a well-documented damages methodology presented by Dr. Renata Moss, CFA, Halcyon's damages expert, and subjected to full cross-examination and rebuttal during the hearing. The Distribution Agreement contains no limitation on the categories or quantum of damages available, and lost profits for the remaining term of a breached fixed-term contract are a standard remedy under California law.

Neither ground comes close to meeting the heavy burden required for vacatur. The Supreme Court of the United States and the United States Court of Appeals for the Ninth Circuit have repeatedly emphasized that judicial review of arbitral awards is "among the narrowest known to the law." Kyocera Corp. v. Prudential-Bache Trade Servs., Inc., 341 F.3d 987, 998 (9th Cir. 2003) (en banc). Confirmation of an arbitration award is a summary proceeding in which the court may not revisit the factual record, reassess the credibility of witnesses, or second-guess the arbitrators' legal analysis. Pacific Reinsurance Mgmt. Corp. v. Ohio Reinsurance Corp., 935 F.2d 1019, 1022 (9th Cir. 1991). Vacatur is reserved for the most egregious departures from the arbitral mandate — departures that Respondents have not demonstrated and cannot demonstrate.

Respondents' cross-motion is, at bottom, an impermissible attempt to relitigate the merits of the arbitration before this Court. The arbitration clause to which Respondents agreed was broad, the proceedings were fair and thorough, the tribunal was experienced and impartial, and the Award was unanimous. The Court should deny Respondents' cross-motion and grant the Petition to Confirm the Award.

II. STATEMENT OF FACTS

A. The Parties and the Distribution Agreement

Petitioner Halcyon Semiconductor AG ("Halcyon") is a German Aktiengesellschaft registered under HRB 241873 at the Amtsgericht München, with its registered headquarters at Leopoldstraße 180, 80804 Munich, Germany. Halcyon is listed on the SIX Swiss Exchange under the ticker symbol HSAG (ISIN: DE000A2QRFX7). Halcyon is a leading manufacturer of high-performance power management integrated circuits ("PMICs," Series HX-400 through HX-900) and silicon carbide ("SiC") switching modules (Series SC-200 through SC-500) for automotive, industrial, and renewable-energy applications. Declaration of Dr. Katharina Reinhardt in Support of Petition to Confirm Arbitration Award ("Reinhardt Decl."), ¶¶ 3–5 (previously filed). For fiscal year 2024, Halcyon reported consolidated revenue of €2.14 billion, with approximately 28% — or approximately $599.2 million at prevailing exchange rates — derived from the North American market. Id. ¶ 6. North America has been and remains one of Halcyon's most strategically significant growth markets, and the disruption caused by Meridian's breaches materially impaired Halcyon's competitive position in the region during a critical period of industry expansion.

Respondent Meridian Dynamics Inc. ("Meridian") is a Delaware corporation (EIN 83-2047561) with its principal place of business at 2750 Barranca Parkway, Suite 400, Irvine, California 92606. Meridian is a specialty electronics components distributor with fiscal year 2024 revenue of approximately $312 million. Meridian was founded in 2009 by Respondent Derek Calloway, who serves as Chief Executive Officer and holds approximately 62% of Meridian's outstanding shares, and Janet Shin, who serves as Chief Operating Officer and holds approximately 23% of outstanding shares. Reinhardt Decl. ¶¶ 7–9. Prior to the events giving rise to this dispute, Meridian was well-regarded as a distributor in the U.S. market for specialty semiconductor components and had built a substantial customer network among original equipment manufacturers ("OEMs") in the automotive and industrial sectors.

On September 28, 2016, Halcyon and Meridian entered into an Exclusive Distribution Agreement (the "Distribution Agreement"), a true and correct copy of which is attached to the Reinhardt Declaration as Exhibit A. The Distribution Agreement was effective January 1, 2017, and was structured as a ten-year exclusive distribution arrangement, with a term running through December 31, 2026. Under the Distribution Agreement, Meridian served as Halcyon's exclusive distributor in the United States for Halcyon's full PMIC and SiC product lines. Reinhardt Decl. ¶ 10; Ex. A, § 2.1.

The Distribution Agreement contained several provisions central to this dispute:

Section 3.2 (Annual Minimum Purchase Commitments). Section 3.2 established escalating annual minimum purchase commitments for each year of the ten-year term. These commitments began at $28,000,000 in Year 1 (2017) and escalated to $72,000,000 by Year 8 (2024), reflecting the parties' shared expectation that Halcyon's market penetration in North America would grow significantly over the contract period. Ex. A, § 3.2; Reinhardt Decl. ¶ 12. The Year 7 (2023) minimum commitment was $65,000,000. Failure to meet the annual minimum purchase commitment constituted a material breach entitling Halcyon to terminate the agreement and recover damages. Ex. A, § 3.2(c).

Section 4.6 (Prohibition on Unauthorized Distribution Channels). Section 4.6 prohibited Meridian from selling, distributing, transferring, or otherwise making available Halcyon products to any person or entity other than end-users or authorized channel partners expressly approved in writing by Halcyon. This provision was critical to protecting the integrity of Halcyon's pricing architecture and brand reputation in the U.S. market. Ex. A, § 4.6.

Section 7.2 (Non-Compete Clause). Section 7.2 provided that, during the term of the Distribution Agreement, Meridian would not directly or indirectly distribute, market, or promote any product that competed with Halcyon's PMIC or SiC product lines without Halcyon's prior written consent. The non-compete provision was a fundamental element of the bargain: Halcyon granted Meridian the valuable right of exclusivity in the U.S. market in exchange for Meridian's commitment to focus its distribution efforts exclusively on Halcyon's products and not to aid Halcyon's competitors. Ex. A, § 7.2.

Section 12.4 (Personal Guaranty of Derek Calloway). Respondent Derek Calloway, as Meridian's founder and controlling shareholder, personally guaranteed Meridian's obligations under the Distribution Agreement, subject to an aggregate cap of $10,000,000. Ex. A, § 12.4; Reinhardt Decl. ¶ 15.

Section 14.1 (Governing Law). The Distribution Agreement is governed by and construed in accordance with the laws of the State of California, without regard to its conflicts-of-law principles. Ex. A, § 14.1.

Section 14.3 (Arbitration Clause). Section 14.3 provided that "any dispute, controversy, or claim arising out of or relating to this Agreement or the breach, termination, or validity thereof" would be resolved by binding arbitration under the AAA/ICDR International Arbitration Rules, with the arbitration seated in Los Angeles, California. The clause called for a three-member tribunal, with each party appointing one arbitrator and the two party-appointed arbitrators selecting the presiding arbitrator. Ex. A, § 14.3.

Section 14.5 (Prevailing-Party Fee Shifting). The Distribution Agreement further provided that the prevailing party in any dispute arising under or related to the Agreement would be entitled to recover its reasonable attorneys' fees and costs from the non-prevailing party. Ex. A, § 14.5.

B. Meridian's Breaches and Termination

In approximately May 2023, during the second quarter of fiscal year 2023, Halcyon discovered evidence that Meridian had entered into a side distribution arrangement with Solaris Chip Technologies Ltd. ("Solaris"), a direct competitor of Halcyon in the PMIC and SiC markets. Reinhardt Decl. ¶ 18. Specifically, Halcyon's business intelligence team identified Meridian sales representatives actively promoting Solaris products — including the Solaris PowerEdge 3000 series, a direct competitor to Halcyon's HX-700 and HX-800 PMIC lines — to several of Halcyon's key OEM customers in the automotive sector. Id. ¶ 19. Internal Meridian communications obtained during the arbitration discovery phase confirmed that Meridian had been distributing Solaris products since at least January 2023 and had concealed this arrangement from Halcyon. Id. ¶ 20. This conduct constituted a clear and material violation of the non-compete clause in Section 7.2 of the Distribution Agreement.

Concurrently, Meridian failed to satisfy its Year 7 (2023) minimum purchase commitment under Section 3.2 of the Distribution Agreement. The Year 7 minimum was $65,000,000. Meridian's actual purchases during calendar year 2023 totaled only $41,700,000 — a shortfall of $23,300,000, or approximately 35.8%. Reinhardt Decl. ¶ 22; Ex. A, § 3.2. The magnitude of this shortfall was unprecedented in the history of the parties' relationship; in prior years, Meridian had consistently met or come within 5% of meeting its minimum commitments. The sharp decline in 2023 purchases coincided with Meridian's diversion of its sales efforts to the competing Solaris product lines.

In addition, Halcyon's investigation revealed that Meridian had been diverting Halcyon products to unauthorized gray-market resellers in violation of Section 4.6 of the Distribution Agreement. Reinhardt Decl. ¶ 24. Specifically, Meridian had sold significant quantities of Halcyon HX-400 and SC-300 products to at least three unauthorized entities that were not approved channel partners, resulting in those products appearing in secondary markets at prices substantially below Halcyon's authorized price list. Id. ¶ 25. This gray-market activity caused measurable price erosion across Halcyon's U.S. product lines and required Halcyon to undertake costly channel remediation efforts to restore pricing discipline and protect its relationships with authorized customers.

On November 3, 2023, Halcyon issued a formal written notice of default to Meridian pursuant to the Distribution Agreement, identifying all three categories of breach: the Section 7.2 non-compete violation, the Section 3.2 minimum purchase shortfall, and the Section 4.6 gray-market diversion. Reinhardt Decl. ¶ 27. The Distribution Agreement provided for a 90-day cure period following notice of default. Id.; Ex. A, § 11.3. Despite the notice, Meridian took no meaningful steps to cure any of the identified breaches during the cure period. Meridian did not terminate its distribution arrangement with Solaris, did not make any additional purchases to close the minimum commitment shortfall, and did not take any steps to remediate the gray-market diversion. Reinhardt Decl. ¶ 28. The 90-day cure period expired without cure, and on March 15, 2024, Halcyon formally terminated the Distribution Agreement for cause, effective immediately. Id. ¶ 29.

C. The Arbitration Proceedings

On April 8, 2024, Halcyon filed its Demand for Arbitration with the AAA/ICDR, initiating Case No. 01-24-0003917. Reinhardt Decl. ¶ 30. Consistent with Section 14.3 of the Distribution Agreement, the arbitration was seated in Los Angeles, California, and governed by the AAA/ICDR International Arbitration Rules, with the substantive merits governed by California law per Section 14.1. Id.

The three-member tribunal was constituted on June 19, 2024, following the process set forth in the Distribution Agreement and the AAA/ICDR Rules. The tribunal was composed as follows:

Presiding Arbitrator: Hon. Gerald M. Osterhaus (Ret.), a former judge of the California Court of Appeal, Second Appellate District, with over thirty years of combined judicial and arbitral experience. Presiding Arbitrator Osterhaus was selected by the two party-appointed arbitrators in accordance with Section 14.3 of the Distribution Agreement.

Claimant's Party-Appointed Arbitrator: Prof. Diane K. Sørensen, an adjunct professor of international commercial law at Westbrook University School of Law and an experienced international arbitrator, appointed by Halcyon.

Respondent's Party-Appointed Arbitrator: Victor R. Taniguchi, Esq., an independent arbitrator and former partner at Gessler Hahn LLP, with extensive experience in complex commercial disputes, appointed by Meridian.

The parties were represented throughout the arbitration by experienced counsel. Halcyon was represented by Falkenberg & Strauss GmbH, a Munich-based law firm, with Dr. Elias Falkenberg serving as lead partner, along with Calderwood & Harkness LLP, which provided U.S. legal support. Meridian and Mr. Calloway were represented by Whitfield, Carruthers & Payne LLP, with Raymond Whitfield serving as lead partner and Alana Choi as senior associate.

The arbitration proceeded through comprehensive discovery, pre-hearing briefing, and an evidentiary hearing spanning seven full hearing days: October 14–18, 2024 (Week 1) and November 4–5, 2024 (Week 2). During the hearing, both sides presented extensive fact witness testimony — including testimony from Halcyon executives, Meridian executives (including Mr. Calloway), and third-party witnesses — as well as expert testimony. Halcyon presented the testimony of Dr. Renata Moss, CFA, Managing Director of Pinnacle Forensic Advisory LLC, who submitted a detailed expert report and testified at the hearing regarding Halcyon's damages. Meridian presented its own rebuttal damages expert, and counsel for Meridian conducted extensive cross-examination of Dr. Moss and Halcyon's fact witnesses. Both parties submitted comprehensive post-hearing briefs, including proposed findings of fact and conclusions of law. Reinhardt Decl. ¶¶ 31–36.

The proceedings were conducted in full compliance with the AAA/ICDR International Arbitration Rules and the procedural orders issued by the tribunal. At no point during the arbitration did Respondents raise any objection to the composition of the tribunal, the qualifications or impartiality of any arbitrator, or the tribunal's jurisdiction to hear any claim or award any category of damages. Reinhardt Decl. ¶ 37.

D. The Final Award

On August 22, 2025, the tribunal issued a unanimous Final Award in favor of Halcyon. A true and correct copy of the Final Award is attached to the Reinhardt Declaration as Exhibit C. The Award granted Halcyon a total of $47,300,000 in damages, broken down as follows:

Lost Profits for the Remaining Term: $31,800,000. The tribunal awarded Halcyon $31,800,000 representing the net present value of Halcyon's projected margin over the unexpired 2.8-year term of the Distribution Agreement — from the March 15, 2024 termination date through the December 31, 2026 contractual expiration — Discounted at a rate of 8.5%. This figure was calculated based on Dr. Renata Moss's damages model, which the tribunal found to be credible, well-supported, and methodologically sound. The model relied on the contractual minimum purchase commitments set forth in Section 3.2, Halcyon's established average margin of 39.5% on its PMIC and SiC product lines, and a discount rate reflecting the risk-adjusted cost of capital. The tribunal credited Dr. Moss's testimony in its entirety and found that Halcyon had established its lost profits with reasonable certainty. Ex. C at 42–58.

Shortfall Damages (2023 Minimum Purchase Deficit): $9,200,000. The tribunal awarded Halcyon $9,200,000 in damages for Meridian's failure to meet its Year 7 (2023) minimum purchase commitment of $65,000,000. The calculation was straightforward: the $23,300,000 purchase shortfall multiplied by Halcyon's average margin of 39.5% yielded $9,203,500, which the tribunal rounded to $9,200,000. Ex. C at 58–62.

Gray-Market Diversion Damages: $4,100,000. The tribunal awarded Halcyon $4,100,000 for damages resulting from Meridian's unauthorized diversion of Halcyon products to gray-market resellers in violation of Section 4.6, including price erosion across Halcyon's authorized distribution channels and costs incurred by Halcyon to remediate the channel disruption. Ex. C at 62–67.

Attorneys' Fees and Arbitration Costs: $2,200,000. The tribunal allocated 100% of the prevailing party's attorneys' fees and arbitration costs to Meridian pursuant to Section 14.5 of the Distribution Agreement, finding that Halcyon was the prevailing party on all claims. Ex. C at 67–71.

In addition to the damages, the tribunal ordered that post-award interest would accrue at the rate of 10% per annum from August 22, 2025, until the date of payment, pursuant to California Civil Code § 3289. Ex. C at 71–72.

The tribunal further found that Derek Calloway was jointly and severally liable for up to $10,000,000 of the Award pursuant to the personal guaranty set forth in Section 12.4 of the Distribution Agreement. Ex. C at 72–73.

As noted, the Award was unanimous. All three arbitrators — including Respondent's own party-appointed arbitrator, Victor R. Taniguchi, Esq. — joined the Award in full. No dissent or partial dissent was filed. Ex. C at 73.

E. Post-Award Events

On September 5, 2025, counsel for Respondents, Whitfield, Carruthers & Payne LLP, sent a letter to Halcyon's counsel (a true and correct copy of which is attached to the Reinhardt Declaration as Exhibit D), in which Meridian and Mr. Calloway refused to satisfy the Award and signaled their intention to file a motion to vacate under 9 U.S.C. § 10. The September 5, 2025 letter identified two grounds: (a) alleged evident partiality of Presiding Arbitrator Osterhaus under § 10(a)(2) based on an alleged undisclosed prior professional relationship with Dr. Falkenberg, and (b) an allegation that the tribunal exceeded its powers under § 10(a)(4) by awarding lost-profits damages for the full unexpired term of the Distribution Agreement. Reinhardt Decl. ¶ 39; Ex. D.

Halcyon retained Calderwood & Harkness LLP as litigation counsel in connection with the confirmation proceeding on September 30, 2025. On October 14, 2025, Halcyon filed its Petition to Confirm the Award in this Court. Respondents filed their cross-motion to vacate on November 13, 2025, accompanied by a supporting memorandum. The instant memorandum is filed in opposition to that cross-motion.

III. LEGAL STANDARD

A. The Federal Arbitration Act's Strong Policy Favoring Arbitration

The Federal Arbitration Act ("FAA"), 9 U.S.C. §§ 1–16, embodies a strong federal policy favoring arbitration as an efficient, economical, and final method of dispute resolution. The FAA "establishes that, as a matter of federal law, any doubts concerning the scope of arbitrable issues should be resolved in favor of arbitration." Moses H. Cone Mem'l Hosp. v. Mercury Constr. Corp., 460 U.S. 1, 24–25 (1983). This policy extends with full force to the enforcement of arbitral awards. Under 9 U.S.C. § 9, a court "must grant" an order confirming an arbitration award "unless the award is vacated, modified, or corrected as prescribed in sections 10 and 11 of this title." The statute thus creates a strong presumption in favor of confirmation, placing the burden squarely on the party opposing confirmation to establish a statutory ground for vacatur or modification.

Confirmation of an arbitration award is a "summary proceeding" that merely converts a final arbitration award into a judgment of the court. Pacific Reinsurance Mgmt. Corp. v. Ohio Reinsurance Corp., 935 F.2d 1019, 1022 (9th Cir. 1991). The court's role in a confirmation proceeding is "severely limited." Id. The proceeding is not an occasion for de novo review of the evidentiary record, the arbitrators' factual findings, or their legal conclusions. As the Supreme Court has explained, "[b]y agreeing to arbitrate, a party 'trades the procedures and opportunity for review of the courtroom for the simplicity, informality, and expedition of arbitration.'" First Options of Chi., Inc. v. Kaplan, 514 U.S. 938, 942 (1995) (quoting Mitsubishi Motors Corp. v. Soler Chrysler-Plymouth, Inc., 473 U.S. 614, 628 (1985)).

These principles apply with particular force here, where the parties freely agreed — in a negotiated commercial contract between sophisticated entities — to resolve their disputes by binding arbitration under the AAA/ICDR International Arbitration Rules.

B. The Extremely Narrow Grounds for Vacatur Under 9 U.S.C. § 10

Section 10 of the FAA provides four exclusive grounds on which a court may vacate an arbitration award:

(1) where the award was procured by corruption, fraud, or undue means, 9 U.S.C. § 10(a)(1);

(2) where there was evident partiality or corruption in the arbitrators, or either of them, 9 U.S.C. § 10(a)(2);

(3) where the arbitrators were guilty of misconduct in refusing to postpone the hearing, upon sufficient cause shown, or in refusing to hear evidence pertinent and material to the controversy, or of any other misbehavior by which the rights of any party have been prejudiced, 9 U.S.C. § 10(a)(3); and

(4) where the arbitrators exceeded their powers, or so imperfectly executed them that a mutual, final, and definite award upon the subject matter submitted was not made, 9 U.S.C. § 10(a)(4).

These four grounds are the exclusive bases for vacatur under the FAA. In Hall Street Associates, L.L.C. v. Mattel, Inc., 552 U.S. 576 (2008), the Supreme Court definitively held that the statutory grounds for vacatur and modification "are exclusive" and may not be "supplemented by contract" or expanded through judicially-created doctrines. Id. at 584, 590. The Hall Street decision underscored the FAA's design: parties who agree to arbitration accept a trade-off between the broad procedural protections of litigation and the speed, finality, and efficiency of arbitration.

The Ninth Circuit has been equally emphatic. In Kyocera Corp. v. Prudential-Bache Trade Services, Inc., 341 F.3d 987 (9th Cir. 2003) (en banc), the court held that "neither erroneous legal conclusions nor unsubstantiated factual findings justify federal court review of an arbitral award under the statute." Id. at 997. The court explained that "[f]ederal courts are not authorized to reconsider the merits of an arbitration award even though the parties may allege that the award rests on errors of fact or on a misinterpretation of the contract." Id. (quoting United Paperworkers Int'l Union v. Misco, Inc., 484 U.S. 29, 36 (1987)).

The movant bears a "heavy burden" in seeking vacatur. Id. at 998. Every reasonable presumption is indulged in favor of the award, and the party challenging it must clear a high threshold. As the Supreme Court has noted, judicial review of arbitral awards is "among the narrowest known to the law." Misco, 484 U.S. at 36.

C. Standard for Evident Partiality Under § 10(a)(2)

Section 10(a)(2) of the FAA permits vacatur "where there was evident partiality or corruption in the arbitrators, or either of them." 9 U.S.C. § 10(a)(2). The Ninth Circuit applies an objective standard: evident partiality exists only where "'a reasonable person would have to conclude that an arbitrator was partial to one party to the arbitration.'" Monster Energy Co. v. City Beverages, LLC, 940 F.3d 1130, 1137 (9th Cir. 2019) (quoting Schmitz v. Zilveti, 20 F.3d 1043, 1046 (9th Cir. 1994)). This standard demands far more than mere speculation, suspicion, or the appearance of impropriety. The challenging party must demonstrate that the undisclosed relationship or interest was so significant that a reasonable person would have to conclude — not merely suspect or wonder — that the arbitrator was partial.

The seminal Supreme Court decision on arbitrator disclosure obligations is Commonwealth Coatings Corp. v. Continental Casualty Co., 393 U.S. 145 (1968). While Commonwealth Coatings emphasized the importance of arbitrator disclosure, the Ninth Circuit has interpreted the decision as requiring disclosure of "substantial" relationships — not every passing professional encounter. New Regency Prods., Inc. v. Nippon Herald Films, Inc., 501 F.3d 1101, 1110 (9th Cir. 2007). The Ninth Circuit has consistently drawn a clear distinction between substantial, ongoing relationships that might create a reasonable inference of bias, on the one hand, and incidental, trivial, or remote professional contacts that do not, on the other.

In New Regency Productions, the Ninth Circuit held that an arbitrator's failure to disclose that he had previously been involved in an unrelated case with a lawyer for one of the parties did not establish evident partiality where the contact was "trivial" and did not involve any ongoing professional, financial, or personal relationship. Id. at 1111. Similarly, in Biller v. Northpoint Enterprises Motor Corp., 668 F.3d 655 (9th Cir. 2012), the court applied the "impression of possible bias" standard and evaluated whether the totality of the undisclosed facts created a reasonable impression that the arbitrator was partial. Id. at 665–66. The court made clear that the inquiry focuses on the nature and significance of the undisclosed relationship — not on the nondisclosure itself. Id.

Nondisclosure alone, standing by itself, is insufficient to warrant vacatur. The Ninth Circuit has repeatedly held that "[t]he mere failure to disclose" a professional contact "does not establish evident partiality" unless the undisclosed information "would have led a reasonable person to conclude that the arbitrator was partial." Monster Energy, 940 F.3d at 1138. The relevant question is whether the undisclosed relationship, had it been disclosed, would create a definite and strong impression of partiality — not whether the arbitrator could have been more forthcoming.

The AAA Code of Ethics for Arbitrators in Commercial Disputes provides additional context. Canon II establishes that arbitrators should disclose "any known direct or indirect financial or personal interest in the outcome of the arbitration" and "any known existing or past financial, business, professional, family, or social relationships" that are "likely to affect impartiality or that might reasonably create an appearance of partiality." Canon II, AAA Code of Ethics. These disclosure provisions are aspirational guidelines that inform, but do not independently govern, the evident partiality analysis under § 10(a)(2).

D. Standard for Excess of Powers Under § 10(a)(4)

Section 10(a)(4) permits vacatur where "the arbitrators exceeded their powers, or so imperfectly executed them that a mutual, final, and definite award upon the subject matter submitted was not made." 9 U.S.C. § 10(a)(4). This ground is exceedingly narrow. An arbitral award may be vacated for excess of powers "only where the arbitrators acted in 'manifest disregard' of the contractual limitations on their authority," or where the award "fails to 'draw its essence' from the parties' agreement." Stolt-Nielsen S.A. v. AnimalFeeds Int'l Corp., 559 U.S. 662, 671–72 (2010).

The key question is not whether the arbitrators decided the dispute correctly, but whether they decided a dispute that the parties submitted to them and whether their resolution, even if erroneous, derived from the parties' agreement. Oxford Health Plans LLC v. Sutter, 569 U.S. 564, 569 (2013). In Oxford Health Plans, the Supreme Court emphasized that "[t]he sole question for [the court] is whether the arbitrator (even arguably) interpreted the parties' contract, not whether he got its meaning right or wrong." Id. at 569. Even if the arbitrator's interpretation was "wholly groundless," the court may not vacate the award so long as the arbitrator was "construing the contract" rather than dispensing his own brand of industrial justice. Id. at 571.

In the Ninth Circuit, the "barely colorable" standard governs excess-of-powers challenges. Under this standard, "an arbitral award will not be set aside as beyond the arbitrators' authority so long as the arbitrators' decision 'draws its essence from the parties' agreement.'" Kyocera, 341 F.3d at 997. If the arbitrators' interpretation of the contract is "even barely colorable," it must be upheld. Courts may not substitute their own judgment regarding the appropriate measure of damages, the credibility of expert witnesses, or the proper method of calculating lost profits, even if the court would have reached a different result on de novo review. These questions are for the arbitrators, not the court.

To the extent the "manifest disregard" doctrine survives as a ground for vacatur after Hall Street Associates, it requires a showing that the arbitrators "recognized an applicable legal principle and then ignored it." Stolt-Nielsen, 559 U.S. at 672 n.3. This is an exceptionally demanding standard that requires evidence the arbitrators were aware of the governing law and consciously chose to disregard it — a burden that goes well beyond establishing legal error or disagreement with the arbitrators' reasoning.

IV. ARGUMENT

A. Respondents' Evident Partiality Claim Under § 10(a)(2) Fails

Respondents seek vacatur of the Award on the ground that Presiding Arbitrator Hon. Gerald M. Osterhaus (Ret.) was evidently partial under 9 U.S.C. § 10(a)(2) because of an alleged "undisclosed prior professional relationship" with Dr. Elias Falkenberg of Falkenberg & Strauss GmbH, Halcyon's German counsel in the arbitration. This claim is without merit. The totality of the alleged "relationship" amounts to a single shared appearance on a CLE panel over five years before the arbitration hearing. The Ninth Circuit's case law forecloses vacatur on these facts.

1. The Alleged Relationship Between Presiding Arbitrator Osterhaus and Dr. Falkenberg Is Trivial and Non-Disqualifying. Respondents' cross-motion describes in dramatic terms what it characterizes as an "undisclosed prior professional relationship" between Presiding Arbitrator Osterhaus and Dr. Falkenberg. However, when the rhetoric is stripped away, the actual facts are remarkably thin. As set forth in the Declaration of Hon. Gerald M. Osterhaus (Ret.) Regarding Disclosure of Prior Professional Contacts, filed concurrently herewith ("Osterhaus Decl."), the entirety of this alleged "relationship" consists of the following:

In October 2019, Presiding Arbitrator Osterhaus and Dr. Falkenberg appeared together as panelists at a continuing legal education seminar — one of many such conferences at which both individuals have spoken over the course of their respective careers. Osterhaus Decl. ¶ 4. The panel addressed developments in international commercial arbitration and included four other panelists in addition to Judge Osterhaus and Dr. Falkenberg. Id. ¶ 5. The panel lasted approximately ninety minutes. Id.

Prior to that panel, Judge Osterhaus and Dr. Falkenberg had no professional, financial, social, or personal relationship. Osterhaus Decl. ¶ 6. After the panel, they exchanged brief pleasantries and parted ways. Id. ¶ 7. They have had no further contact of any kind since the October 2019 event — no telephone calls, no email correspondence, no social meetings, no collaborative work, and no business dealings. Id. ¶ 8. Judge Osterhaus has no financial interest in, and has never been employed by or affiliated with, Falkenberg & Strauss GmbH. Id. ¶ 9. He has no financial interest in the outcome of this arbitration. Id. ¶ 10.

A single CLE panel appearance is precisely the type of trivial, incidental professional contact that the Ninth Circuit has repeatedly held insufficient to establish evident partiality. In New Regency Productions, Inc. v. Nippon Herald Films, Inc., 501 F.3d 1101 (9th Cir. 2007), the Ninth Circuit considered whether an arbitrator's prior involvement in an unrelated case with a lawyer for one of the parties gave rise to evident partiality. The court held that it did not, emphasizing that the contact was "trivial" and did not involve any "ongoing professional, financial, or personal relationship." Id. at 1111. The court observed that the commercial arbitration community is a specialized field in which practitioners and arbitrators frequently encounter one another in professional settings, and that such incidental contacts do not, without more, create an inference of partiality. Id.

Similarly, in Monster Energy Co. v. City Beverages, LLC, 940 F.3d 1130 (9th Cir. 2019), the Ninth Circuit held that a reasonable person would not "have to conclude" that an arbitrator was partial based on the type of attenuated, arm's-length professional encounter at issue there. Id. at 1138. The court emphasized that the evident partiality standard "requires more than a mere 'appearance of bias'" — it requires facts that compel the conclusion of partiality. Id.

The facts here fall far short of that standard. Respondents identify a single shared panel at a CLE conference, occurring approximately five years before the arbitration hearing commenced and involving no ongoing relationship of any kind. The contact was inherently public — a panel presentation at a professional conference attended by numerous other lawyers and arbitrators. It did not involve any private communications, any financial dealings, any shared business interests, or any personal friendship. A CLE panel co-appearance is an utterly commonplace event in the legal profession; if such a contact were sufficient to disqualify an arbitrator, the pool of available arbitrators for complex commercial disputes would be reduced to the point of unworkability.

Moreover, it is significant that Dr. Falkenberg of Falkenberg & Strauss GmbH served as Halcyon's German counsel in the arbitration. He was not even the lead hearing counsel. Calderwood & Harkness LLP, not Falkenberg & Strauss, served as Halcyon's U.S. counsel. The connection is thus doubly attenuated: it runs not to the party itself (Halcyon), and not to the lead hearing counsel, but to a co-counsel from a different jurisdiction who appeared in a supporting capacity. Under the Ninth Circuit's case law, the more attenuated the connection between the arbitrator and the allegedly interested party, the less likely it is to give rise to evident partiality. See Biller, 668 F.3d at 667.

Respondents have failed to identify any facts that would lead a reasonable person to conclude that Presiding Arbitrator Osterhaus was partial to Halcyon or its counsel. Their evident partiality claim rests on a single, stale, trivial, public professional contact that does not satisfy the Ninth Circuit's demanding standard.

2. Presiding Arbitrator Osterhaus Made Adequate Disclosures. Respondents' evident partiality argument relies heavily on the characterization of the CLE panel co-appearance as "undisclosed." Even accepting for the sake of argument that the contact could have been included in Presiding Arbitrator Osterhaus's disclosure statement — a proposition Halcyon does not concede — nondisclosure of a trivial contact does not independently give rise to evident partiality.

Presiding Arbitrator Osterhaus timely complied with all AAA/ICDR disclosure requirements. Upon his appointment, he submitted his conflict-of-interest questionnaire and disclosure statement in accordance with the AAA/ICDR International Arbitration Rules and the AAA Code of Ethics for Arbitrators in Commercial Disputes. Osterhaus Decl. ¶ 11. He disclosed all known relationships that he believed might "reasonably create an appearance of partiality," including any known financial, business, professional, family, or social relationships with the parties, their counsel, and the other arbitrators. Id. ¶ 12. He did not identify the October 2019 CLE panel co-appearance because he did not consider it to be a "relationship" within the meaning of the disclosure requirements, and he had no recollection of the event at the time of his appointment. Id. ¶ 13.

Canon II of the AAA Code of Ethics for Arbitrators in Commercial Disputes requires disclosure of "any known direct or indirect financial or personal interest in the outcome of the arbitration" and "any known existing or past financial, business, professional, family, or social relationships" that are "likely to affect impartiality or that might reasonably create an appearance of partiality." Canon II, AAA Code of Ethics. A single CLE panel appearance from over five years earlier does not constitute a "financial, business, professional, family, or social relationship" within any reasonable interpretation of this provision. It is, at most, a passing professional encounter — the type of incidental contact that occurs routinely among lawyers and arbitrators and that no disclosure framework has ever required to be catalogued.

The Ninth Circuit has been clear that nondisclosure of de minimis contacts, without more, cannot sustain a vacatur motion. In New Regency Productions, the court explained that "the mere failure to disclose a trivial connection" does not establish evident partiality "where the contact itself is not the type of relationship that would create a reasonable impression of bias." 501 F.3d at 1111. The relevant inquiry is substantive, not procedural: did the undisclosed information, had it been known, create a "definite and strong" impression of partiality? See Monster Energy, 940 F.3d at 1138. Here, the answer is plainly no. Disclosure of the fact that Judge Osterhaus once appeared on a six-person CLE panel with Dr. Falkenberg at a conference five years earlier would not have led any reasonable person — and certainly would not have compelled a reasonable person — to conclude that Judge Osterhaus was partial to Halcyon.

Even under the broader interpretation of Commonwealth Coatings that some courts have adopted, requiring disclosure of relationships that might "create a reasonable impression of partiality," a single CLE panel co-appearance does not qualify. Commonwealth Coatings involved an arbitrator who had an ongoing business relationship with one of the parties — serving as a paid engineering consultant to that party on a regular basis over a period of years. 393 U.S. at 146. The facts here bear no resemblance to the substantial, financially interested relationship at issue in Commonwealth Coatings.

It bears emphasis that Respondents — represented by sophisticated counsel at Whitfield, Carruthers & Payne LLP — had every opportunity to research the backgrounds and potential conflicts of the tribunal members before, during, and after the arbitration. Respondents raised no objection to the composition of the tribunal at any point during the proceedings. Their challenge to Presiding Arbitrator Osterhaus's impartiality emerged for the first time in the September 5, 2025 letter, written after the Award was issued and went against them. The timing of this challenge speaks volumes about its bona fides.

3. The Award Was Unanimous, Further Undermining Any Inference of Partiality. The Final Award was issued unanimously by all three members of the tribunal: Presiding Arbitrator Osterhaus, Claimant's party-appointed arbitrator Prof. Diane K. Sørensen, and Respondent's own party-appointed arbitrator Victor R. Taniguchi, Esq. Ex. C at 73. No dissent or partial dissent was filed.

This fact is highly significant in evaluating Respondents' evident partiality claim. The unanimity of the Award demonstrates that the tribunal's conclusions were not the product of any one arbitrator's alleged bias but rather the collective, considered judgment of three experienced arbitrators, including the arbitrator selected by Meridian itself.

If Presiding Arbitrator Osterhaus were in fact biased in favor of Halcyon, one would reasonably expect that bias to manifest in the deliberative process in a way that provoked disagreement from at least one of the other panelists — particularly from Respondent's own arbitrator, Mr. Taniguchi, whose role as a party-appointed arbitrator gives him a particular sensitivity to any unfairness in the proceedings. The fact that Mr. Taniguchi — selected by Meridian to protect its interests — joined the Award without reservation powerfully undercuts the notion that the proceedings or the outcome were tainted by partiality.

Courts have recognized that the unanimity of an arbitral award is a relevant consideration in evaluating claims of evident partiality, because it provides independent assurance that the challenged arbitrator's views did not improperly dominate the panel. Here, the unanimity is an additional ground for rejecting Respondents' claim.

4. Respondents Have Not Demonstrated Any Actual Bias or Prejudice. Beyond the single CLE panel co-appearance, Respondents have failed to identify any substantive evidence that Presiding Arbitrator Osterhaus harbored any bias, prejudice, or favoritism toward Halcyon or its counsel. Respondents' cross-motion contains no allegation that:

• Presiding Arbitrator Osterhaus had any financial interest in the outcome of the arbitration;

• Presiding Arbitrator Osterhaus had any ongoing business relationship with Halcyon, with Falkenberg & Strauss GmbH, or with any other person or entity affiliated with Halcyon;

• Presiding Arbitrator Osterhaus engaged in any ex parte communications with Halcyon, its counsel, or any witness;

• Presiding Arbitrator Osterhaus made any statements or took any actions during the arbitration hearing that reflected bias or favoritism; or

• any procedural ruling or evidentiary decision by the tribunal was improperly skewed in Halcyon's favor.

Respondents' evident partiality theory rests entirely on the inference they seek to draw from a single, trivial, five-year-old professional contact. This is precisely the type of post hoc speculation that the FAA and the Ninth Circuit's case law were designed to foreclose. The FAA reflects a legislative judgment that arbitration should be efficient and final — not a dress rehearsal for de novo judicial review, where losing parties can scour the arbitrators' backgrounds for any conceivable contact with any person associated with the prevailing party and then use that contact as a basis for vacatur.

Respondents' evident partiality claim fails under every formulation of the applicable standard. Whether analyzed under the "reasonable person would have to conclude" test of Monster Energy, the "impression of possible bias" framework of Biller, or the disclosure-focused analysis of Commonwealth Coatings, a single shared CLE panel from five years before the hearing — with no ongoing relationship, no financial interest, and no evidence of actual bias — cannot sustain a vacatur motion. Respondents' challenge under § 10(a)(2) should be denied.

B. Respondents' Excess-of-Powers Claim Under § 10(a)(4) Fails

Respondents' second ground for vacatur contends that the tribunal exceeded its powers under 9 U.S.C. § 10(a)(4) by awarding Halcyon $31,800,000 in lost-profits damages for the full unexpired 2.8-year term of the Distribution Agreement. This argument fails because: (i) the Distribution Agreement broadly authorized the tribunal to award full contractual damages, including lost profits; (ii) the lost-profits award was rationally derived from the evidence and the expert testimony of Dr. Renata Moss; (iii) lost profits for the remaining term of a breached fixed-term contract are a well-established remedy under California law; and (iv) the "barely colorable" standard forecloses vacatur where, as here, the tribunal arguably construed the parties' agreement.

1. The Distribution Agreement Authorized the Tribunal to Award Full Contractual Damages, Including Lost Profits for the Unexpired Term. The starting point for the excess-of-powers analysis is the scope of the arbitrators' authority as defined by the parties' agreement. Here, Section 14.3 of the Distribution Agreement provides, in relevant part:

"Any dispute, controversy, or claim arising out of or relating to this Agreement or the breach, termination, or validity thereof shall be finally resolved by binding arbitration administered by the American Arbitration Association, International Centre for Dispute Resolution, under its then-current International Arbitration Rules. The arbitration shall be seated in Los Angeles, California, and conducted before a panel of three arbitrators."

Ex. A, § 14.3.

This is a paradigmatically broad arbitration clause. It encompasses not only disputes "arising out of" the Distribution Agreement but also those "relating to" its "breach, termination, or validity." The clause contains no limitation on the categories of relief the tribunal may grant. It does not restrict the tribunal from awarding consequential damages, lost profits, or any other category of damages. It does not cap the quantum of damages. And it does not circumscribe the methodology by which damages may be calculated.

To the contrary, the Distribution Agreement contains provisions that affirmatively contemplate the availability of substantial damages. Section 3.2 establishes escalating minimum purchase commitments for each year of the ten-year term, specifying dollar amounts that rise from $28,000,000 in Year 1 to $72,000,000 in Year 8. These contractual minimums provide the very foundation for calculating the damages Halcyon would suffer in the event of Meridian's breach — namely, the margin Halcyon would have earned on the purchases Meridian committed to make during the unexpired term. Section 14.5 provides for prevailing-party fee shifting, further demonstrating the parties' intent that the prevailing party in any dispute should be made whole. Section 7.2's non-compete clause reflects the parties' understanding that a breach of Meridian's exclusivity and non-competition obligations would cause Halcyon significant competitive harm extending over the life of the agreement.

Against this contractual backdrop, Respondents' argument that the tribunal "exceeded its powers" by awarding lost profits for the remaining 2.8 years of the Distribution Agreement borders on the frivolous. The tribunal did precisely what the parties authorized it to do: it resolved a dispute "arising out of or relating to" the Agreement, determined that Meridian breached its obligations, and calculated the damages Halcyon suffered as a result. The fact that the resulting damages figure was large does not mean the tribunal exceeded its authority — it means the breaches were severe and the contract was valuable.

2. The $31,800,000 Lost-Profits Award Was Rationally Derived from the Evidence and Dr. Moss's Damages Model. Respondents' cross-motion characterizes the $31,800,000 lost-profits award as "speculative" and "excessive." But this characterization ignores the evidentiary record and the rigorous methodology underlying the award. The tribunal did not pluck the $31,800,000 figure from thin air. It adopted the damages calculation presented by Dr. Renata Moss, CFA, Managing Director of Pinnacle Forensic Advisory LLC, whose expert report and testimony were subjected to full adversarial testing during the seven-day evidentiary hearing.

Dr. Moss's damages model calculated the net present value of Halcyon's projected margin over the remaining 2.8-year term of the Distribution Agreement (from the March 15, 2024 termination date through the December 31, 2026 contractual expiration) using the following inputs:

(a) Contractual Minimum Purchase Commitments. Dr. Moss used the annual minimum purchase commitments set forth in Section 3.2 of the Distribution Agreement as the baseline for projected purchases during the remaining term. The Year 8 (2024) minimum was $72,000,000; the Year 9 (2025) and Year 10 (2026) minimums followed the escalation schedule. These were not speculative projections — they were contractually agreed-upon purchase levels that Meridian was obligated to meet.

(b) Historical Performance. Dr. Moss considered the seven-year history of actual performance under the Distribution Agreement (2017–2023). During the first six years (2017–2022), Meridian consistently met or came within 5% of meeting the minimum purchase commitments, confirming the reasonableness of using the contractual minimums as the baseline for future projections. The 2023 shortfall was itself a consequence of Meridian's breaches, not a reflection of normal market conditions.

(c) Average Margin of 39.5%. Dr. Moss calculated Halcyon's average gross margin on its PMIC and SiC product lines at 39.5%, based on Halcyon's financial records, product-level profitability data, and industry benchmarks. This margin was corroborated by Halcyon's audited financial statements and was not seriously disputed by Meridian's own damages expert.

(d) discount Rate of 8.5%. Dr. Moss applied a discount rate of 8.5% to the projected future margin to arrive at the net present value as of the termination date. The 8.5% discount rate was derived from a risk-adjusted cost of capital analysis that accounted for industry-specific risk factors, Halcyon's cost of capital, and the inherent uncertainty in projecting future performance. Respondents' expert may have preferred a different discount rate, but the selection of a discount rate is quintessentially a factual and methodological judgment for the arbitrators to make.

(e) Market Data and Forecasts. Dr. Moss supplemented the contractual minimums and historical performance data with industry market data and growth forecasts for the PMIC and SiC markets, which supported the conclusion that demand for Halcyon's products was expected to grow over the remaining term.

The tribunal heard Dr. Moss's testimony over the course of several hearing sessions, during which she was subjected to extensive cross-examination by Respondents' counsel, Raymond Whitfield, Esq. Meridian also presented its own rebuttal damages expert, who challenged certain of Dr. Moss's assumptions and advocated for a lower damages figure. The tribunal weighed the competing expert presentations, credited Dr. Moss's methodology and conclusions, and adopted her damages model as the basis for the lost-profits award. Ex. C at 42–58.

This is precisely the type of factual determination that the FAA commits to the arbitrators and insulates from judicial review. A court may not vacate an award merely because it disagrees with the arbitrators' assessment of damages, prefers one expert's methodology over another's, or believes that a different discount rate would have been more appropriate. See Kyocera, 341 F.3d at 997 ("[N]either erroneous legal conclusions nor unsubstantiated factual findings justify federal court review of an arbitral award."). The $31,800,000 figure was the product of a rigorous, well-documented expert analysis, tested through adversarial proceedings and adopted by a unanimous tribunal. It was a reasoned exercise of the tribunal's authority, not an excess of it.

3. Awarding Lost Profits for the Full Unexpired Term Is a Standard Remedy Under California Law. Respondents suggest that the tribunal acted beyond its authority by awarding lost profits for the full remaining 2.8-year term of the Distribution Agreement, as if such an award were inherently improper or unprecedented. It is neither. Under California law — the governing law specified in Section 14.1 of the Distribution Agreement — lost-profits damages for the remaining term of a breached fixed-term contract are a well-established and routinely awarded remedy, provided they are proven with "reasonable certainty."

California courts have consistently held that a party injured by the breach of a fixed-term contract is entitled to recover the benefit of the bargain it lost, including the profits it would have earned over the unexpired term of the agreement, so long as those profits are shown with reasonable certainty and are not unduly speculative. See, e.g., Titan/Value Equities Grp., Inc. v. Superior Court, 29 Cal. App. 4th 482, 494 (1994) (recognizing lost-profits damages as a standard remedy for breach of contract where profits can be established with reasonable certainty). The requirement of "reasonable certainty" does not demand mathematical precision — it requires only that the evidence provide a reasonable basis for computing damages.

Here, the tribunal had more than ample evidence of reasonable certainty. The Distribution Agreement itself provided a fixed, escalating schedule of minimum purchase commitments for each remaining year. Section 3.2 specified the exact dollar amounts that Meridian was contractually obligated to purchase. This was not a case involving a new venture with no track record or a speculative projection of future demand. Rather, the contractual minimums provided a reliable, agreed-upon baseline — the parties themselves determined, at the time of contracting, the level of purchases they expected during each year of the agreement. In addition, the tribunal had the benefit of seven years of actual performance history (2017–2023), which confirmed that the contractual minimums were reasonable and achievable. And Dr. Moss supplemented this contractual and historical data with industry market data and growth forecasts that further supported the reliability of the projections.

Respondents' argument that the full unexpired term was too speculative or the lost-profits award too large is simply a merits disagreement masquerading as a jurisdictional challenge. Respondents had every opportunity to present competing damages evidence, cross-examine Dr. Moss, and advocate for a lower damages figure during the seven hearing days. They did so. The tribunal considered the competing presentations and reached a conclusion. That is the essence of arbitration, and this Court may not second-guess it.

4. The "Barely Colorable" Standard Forecloses Vacatur. The Supreme Court and the Ninth Circuit have consistently held that an arbitral award must be confirmed so long as the arbitrators' interpretation of the parties' contract is "even arguably" or "barely colorable." In Oxford Health Plans LLC v. Sutter, 569 U.S. 564 (2013), the Supreme Court explained:

"The sole question for us is whether the arbitrator (even arguably) interpreted the parties' contract, not whether he got its meaning right or wrong. . . . [I]t is not enough . . . to show that the [arbitrator] committed an error — or even a serious error. . . . [A] court may vacate an arbitrator's decision 'only in very unusual circumstances.'"

Id. at 569, 572 (citations omitted). The Court emphasized that the excess-of-powers inquiry is not about the correctness of the arbitrators' interpretation, but about whether they were interpreting the contract at all — as opposed to dispensing their own brand of justice unconstrained by the agreement.

Applying this standard, the question before the Court is not whether the tribunal was correct in awarding Halcyon $31,800,000 in lost profits for the remaining 2.8-year term, but whether the tribunal "even arguably" construed the Distribution Agreement in reaching its award. The answer is plainly yes. The Award reveals, on its face, that the tribunal:

• Interpreted Section 14.3 of the Distribution Agreement to establish its jurisdiction over the dispute;

• Interpreted Section 7.2 to determine that Meridian breached the non-compete clause;

• Interpreted Section 3.2 to determine that Meridian failed to meet its minimum purchase commitments;

• Interpreted Section 4.6 to determine that Meridian engaged in unauthorized gray-market diversion;

• Applied California law, as specified in Section 14.1, to determine the available remedies;

• Adopted a well-supported damages methodology based on the contractual minimums in Section 3.2 and expert testimony; and

• Calculated the net present value of Halcyon's lost profits over the remaining contractual term.

This is a textbook example of an arbitral tribunal construing the parties' agreement, evaluating the evidence, and reaching a reasoned decision. The fact that Respondents disagree with the outcome does not transform a merits dispute into an excess-of-powers challenge.

To the extent the "manifest disregard" doctrine retains any vitality after Hall Street Associates, 552 U.S. at 585 — a question the Ninth Circuit has left open — it requires a showing that the arbitrators "recognized an applicable legal principle and then ignored it." Stolt-Nielsen, 559 U.S. at 672 n.3. Respondents have pointed to no legal principle that the tribunal recognized and deliberately disregarded. They have identified no provision of the Distribution Agreement that limited the tribunal's authority to award lost profits. They have identified no principle of California law that the tribunal acknowledged and then violated. Their argument reduces to the contention that the tribunal should have calculated damages differently — a contention that, even if meritorious (whic

UNITED STATES DISTRICT COURT CENTRAL DISTRICT OF CALIFORNIA
PETITIONER HALCYON SEMICONDUCTOR AG'S MEMORANDUM OF POINTS AND AUTHORITIES IN OPPOSITION TO RESPONDENTS' CROSS-MOTION TO VACATE ARBITRATION AWARD
TABLE OF CONTENTS
TABLE OF AUTHORITIES
Cases
Statutes
Rules and Other Authorities
I. INTRODUCTION
Petitioner Halcyon Semiconductor AG ("Halcyon" or "Petitioner") respectfully submits this Memorandum of Points and Authorities in opposition to the cross-motion filed by Respondents Meridian Dynamics Inc. ("Meridian") and Derek Calloway ("Calloway") (collectively, "Respondents") seeking to vacate the Final Award dated August 22, 2025 (the "Award"), rendered by a unanimous three-member panel of the American Arbitration Association, International Centre for Dispute Resolution ("AAA/ICDR"), in AAA/ICDR Case No. 01-24-0003917. The Award should be confirmed in its entirety. Respondents' cross-motion should be denied.
After seven full hearing days, comprehensive briefing, and the presentation of extensive fact and expert testimony, the tribunal issued a well-reasoned, unanimous Award in Halcyon's favor, granting a total of $47,300,000 in damages, plus post-award interest at 10% per annum under California Civil Code § 3289. The Award compensated Halcyon for Meridian's multiple, serious breaches of the parties' Exclusive Distribution Agreement dated September 28, 2016 (the "Distribution Agreement"), including: (i) Meridian's violation of the non-compete clause (Section 7.2) by secretly distributing products manufactured by Halcyon's direct competitor, Solaris Chip Technologies Ltd. ("Solaris"); (ii) Meridian's failure to satisfy its 2023 minimum purchase commitment of $65,000,000 under Section 3.2, falling short by $23,300,000, or 35.8%; and (iii) Meridian's diversion of Halcyon products to unauthorized gray-market resellers in violation of Section 4.6 of the Distribution Agreement, causing significant price erosion and brand damage in the North American market.
Respondents, the losing parties in a methodical and thorough arbitration proceeding, now seek the extraordinary remedy of vacatur on two grounds, neither of which withstands scrutiny. First, Respondents allege "evident partiality" of Presiding Arbitrator Hon. Gerald M. Osterhaus (Ret.) under 9 U.S.C. § 10(a)(2), based on a purportedly undisclosed prior professional relationship with Dr. Elias Falkenberg of Falkenberg & Strauss GmbH, Halcyon's German counsel in the underlying arbitration. The entirety of this alleged "relationship," as established by the Declaration of Hon. Gerald M. Osterhaus (Ret.) filed concurrently herewith, consists of a single co-appearance on a continuing legal education ("CLE") panel at a conference in 2019 — approximately five years before the arbitration hearing. Presiding Arbitrator Osterhaus and Dr. Falkenberg had no ongoing professional, financial, social, or personal relationship of any kind. This is precisely the type of incidental, trivial professional contact that the Ninth Circuit has repeatedly held insufficient to establish evident partiality.
Second, Respondents contend that the tribunal exceeded its powers under 9 U.S.C. § 10(a)(4) by awarding Halcyon $31,800,000 in lost-profits damages for the full unexpired 2.8-year term of the Distribution Agreement (from the March 15, 2024 termination date through the December 31, 2026 contractual expiration). This argument is nothing more than a disagreement with the tribunal's factual findings and its adoption of a well-documented damages methodology presented by Dr. Renata Moss, CFA, Halcyon's damages expert, and subjected to full cross-examination and rebuttal during the hearing. The Distribution Agreement contains no limitation on the categories or quantum of damages available, and lost profits for the remaining term of a breached fixed-term contract are a standard remedy under California law.
Neither ground comes close to meeting the heavy burden required for vacatur. The Supreme Court of the United States and the United States Court of Appeals for the Ninth Circuit have repeatedly emphasized that judicial review of arbitral awards is "among the narrowest known to the law." Kyocera Corp. v. Prudential-Bache Trade Servs., Inc., 341 F.3d 987, 998 (9th Cir. 2003) (en banc). Confirmation of an arbitration award is a summary proceeding in which the court may not revisit the factual record, reassess the credibility of witnesses, or second-guess the arbitrators' legal analysis. Pacific Reinsurance Mgmt. Corp. v. Ohio Reinsurance Corp., 935 F.2d 1019, 1022 (9th Cir. 1991). Vacatur is reserved for the most egregious departures from the arbitral mandate — departures that Respondents have not demonstrated and cannot demonstrate.
Respondents' cross-motion is, at bottom, an impermissible attempt to relitigate the merits of the arbitration before this Court. The arbitration clause to which Respondents agreed was broad, the proceedings were fair and thorough, the tribunal was experienced and impartial, and the Award was unanimous. The Court should deny Respondents' cross-motion and grant the Petition to Confirm the Award.
II. STATEMENT OF FACTS
A. The Parties and the Distribution Agreement
Petitioner Halcyon Semiconductor AG ("Halcyon") is a German Aktiengesellschaft registered under HRB 241873 at the Amtsgericht München, with its registered headquarters at Leopoldstraße 180, 80804 Munich, Germany. Halcyon is listed on the SIX Swiss Exchange under the ticker symbol HSAG (ISIN: DE000A2QRFX7). Halcyon is a leading manufacturer of high-performance power management integrated circuits ("PMICs," Series HX-400 through HX-900) and silicon carbide ("SiC") switching modules (Series SC-200 through SC-500) for automotive, industrial, and renewable-energy applications. Declaration of Dr. Katharina Reinhardt in Support of Petition to Confirm Arbitration Award ("Reinhardt Decl."), ¶¶ 3–5 (previously filed). For fiscal year 2024, Halcyon reported consolidated revenue of €2.14 billion, with approximately 28% — or approximately $599.2 million at prevailing exchange rates — derived from the North American market. Id. ¶ 6. North America has been and remains one of Halcyon's most strategically significant growth markets, and the disruption caused by Meridian's breaches materially impaired Halcyon's competitive position in the region during a critical period of industry expansion.
Respondent Meridian Dynamics Inc. ("Meridian") is a Delaware corporation (EIN 83-2047561) with its principal place of business at 2750 Barranca Parkway, Suite 400, Irvine, California 92606. Meridian is a specialty electronics components distributor with fiscal year 2024 revenue of approximately $312 million. Meridian was founded in 2009 by Respondent Derek Calloway, who serves as Chief Executive Officer and holds approximately 62% of Meridian's outstanding shares, and Janet Shin, who serves as Chief Operating Officer and holds approximately 23% of outstanding shares. Reinhardt Decl. ¶¶ 7–9. Prior to the events giving rise to this dispute, Meridian was well-regarded as a distributor in the U.S. market for specialty semiconductor components and had built a substantial customer network among original equipment manufacturers ("OEMs") in the automotive and industrial sectors.
On September 28, 2016, Halcyon and Meridian entered into an Exclusive Distribution Agreement (the "Distribution Agreement"), a true and correct copy of which is attached to the Reinhardt Declaration as Exhibit A. The Distribution Agreement was effective January 1, 2017, and was structured as a ten-year exclusive distribution arrangement, with a term running through December 31, 2026. Under the Distribution Agreement, Meridian served as Halcyon's exclusive distributor in the United States for Halcyon's full PMIC and SiC product lines. Reinhardt Decl. ¶ 10; Ex. A, § 2.1.
The Distribution Agreement contained several provisions central to this dispute:
Section 3.2 (Annual Minimum Purchase Commitments). Section 3.2 established escalating annual minimum purchase commitments for each year of the ten-year term. These commitments began at $28,000,000 in Year 1 (2017) and escalated to $72,000,000 by Year 8 (2024), reflecting the parties' shared expectation that Halcyon's market penetration in North America would grow significantly over the contract period. Ex. A, § 3.2; Reinhardt Decl. ¶ 12. The Year 7 (2023) minimum commitment was $65,000,000. Failure to meet the annual minimum purchase commitment constituted a material breach entitling Halcyon to terminate the agreement and recover damages. Ex. A, § 3.2(c).
Section 4.6 (Prohibition on Unauthorized Distribution Channels). Section 4.6 prohibited Meridian from selling, distributing, transferring, or otherwise making available Halcyon products to any person or entity other than end-users or authorized channel partners expressly approved in writing by Halcyon. This provision was critical to protecting the integrity of Halcyon's pricing architecture and brand reputation in the U.S. market. Ex. A, § 4.6.
Section 7.2 (Non-Compete Clause). Section 7.2 provided that, during the term of the Distribution Agreement, Meridian would not directly or indirectly distribute, market, or promote any product that competed with Halcyon's PMIC or SiC product lines without Halcyon's prior written consent. The non-compete provision was a fundamental element of the bargain: Halcyon granted Meridian the valuable right of exclusivity in the U.S. market in exchange for Meridian's commitment to focus its distribution efforts exclusively on Halcyon's products and not to aid Halcyon's competitors. Ex. A, § 7.2.
Section 12.4 (Personal Guaranty of Derek Calloway). Respondent Derek Calloway, as Meridian's founder and controlling shareholder, personally guaranteed Meridian's obligations under the Distribution Agreement, subject to an aggregate cap of $10,000,000. Ex. A, § 12.4; Reinhardt Decl. ¶ 15.
Section 14.1 (Governing Law). The Distribution Agreement is governed by and construed in accordance with the laws of the State of California, without regard to its conflicts-of-law principles. Ex. A, § 14.1.
Section 14.3 (Arbitration Clause). Section 14.3 provided that "any dispute, controversy, or claim arising out of or relating to this Agreement or the breach, termination, or validity thereof" would be resolved by binding arbitration under the AAA/ICDR International Arbitration Rules, with the arbitration seated in Los Angeles, California. The clause called for a three-member tribunal, with each party appointing one arbitrator and the two party-appointed arbitrators selecting the presiding arbitrator. Ex. A, § 14.3.
Section 14.5 (Prevailing-Party Fee Shifting). The Distribution Agreement further provided that the prevailing party in any dispute arising under or related to the Agreement would be entitled to recover its reasonable attorneys' fees and costs from the non-prevailing party. Ex. A, § 14.5.
B. Meridian's Breaches and Termination
In approximately May 2023, during the second quarter of fiscal year 2023, Halcyon discovered evidence that Meridian had entered into a side distribution arrangement with Solaris Chip Technologies Ltd. ("Solaris"), a direct competitor of Halcyon in the PMIC and SiC markets. Reinhardt Decl. ¶ 18. Specifically, Halcyon's business intelligence team identified Meridian sales representatives actively promoting Solaris products — including the Solaris PowerEdge 3000 series, a direct competitor to Halcyon's HX-700 and HX-800 PMIC lines — to several of Halcyon's key OEM customers in the automotive sector. Id. ¶ 19. Internal Meridian communications obtained during the arbitration discovery phase confirmed that Meridian had been distributing Solaris products since at least January 2023 and had concealed this arrangement from Halcyon. Id. ¶ 20. This conduct constituted a clear and material violation of the non-compete clause in Section 7.2 of the Distribution Agreement.
Concurrently, Meridian failed to satisfy its Year 7 (2023) minimum purchase commitment under Section 3.2 of the Distribution Agreement. The Year 7 minimum was $65,000,000. Meridian's actual purchases during calendar year 2023 totaled only $41,700,000 — a shortfall of $23,300,000, or approximately 35.8%. Reinhardt Decl. ¶ 22; Ex. A, § 3.2. The magnitude of this shortfall was unprecedented in the history of the parties' relationship; in prior years, Meridian had consistently met or come within 5% of meeting its minimum commitments. The sharp decline in 2023 purchases coincided with Meridian's diversion of its sales efforts to the competing Solaris product lines.
In addition, Halcyon's investigation revealed that Meridian had been diverting Halcyon products to unauthorized gray-market resellers in violation of Section 4.6 of the Distribution Agreement. Reinhardt Decl. ¶ 24. Specifically, Meridian had sold significant quantities of Halcyon HX-400 and SC-300 products to at least three unauthorized entities that were not approved channel partners, resulting in those products appearing in secondary markets at prices substantially below Halcyon's authorized price list. Id. ¶ 25. This gray-market activity caused measurable price erosion across Halcyon's U.S. product lines and required Halcyon to undertake costly channel remediation efforts to restore pricing discipline and protect its relationships with authorized customers.
On November 3, 2023, Halcyon issued a formal written notice of default to Meridian pursuant to the Distribution Agreement, identifying all three categories of breach: the Section 7.2 non-compete violation, the Section 3.2 minimum purchase shortfall, and the Section 4.6 gray-market diversion. Reinhardt Decl. ¶ 27. The Distribution Agreement provided for a 90-day cure period following notice of default. Id.; Ex. A, § 11.3. Despite the notice, Meridian took no meaningful steps to cure any of the identified breaches during the cure period. Meridian did not terminate its distribution arrangement with Solaris, did not make any additional purchases to close the minimum commitment shortfall, and did not take any steps to remediate the gray-market diversion. Reinhardt Decl. ¶ 28. The 90-day cure period expired without cure, and on March 15, 2024, Halcyon formally terminated the Distribution Agreement for cause, effective immediately. Id. ¶ 29.
C. The Arbitration Proceedings
On April 8, 2024, Halcyon filed its Demand for Arbitration with the AAA/ICDR, initiating Case No. 01-24-0003917. Reinhardt Decl. ¶ 30. Consistent with Section 14.3 of the Distribution Agreement, the arbitration was seated in Los Angeles, California, and governed by the AAA/ICDR International Arbitration Rules, with the substantive merits governed by California law per Section 14.1. Id.
The three-member tribunal was constituted on June 19, 2024, following the process set forth in the Distribution Agreement and the AAA/ICDR Rules. The tribunal was composed as follows:
Presiding Arbitrator: Hon. Gerald M. Osterhaus (Ret.), a former judge of the California Court of Appeal, Second Appellate District, with over thirty years of combined judicial and arbitral experience. Presiding Arbitrator Osterhaus was selected by the two party-appointed arbitrators in accordance with Section 14.3 of the Distribution Agreement.
Claimant's Party-Appointed Arbitrator: Prof. Diane K. Sørensen, an adjunct professor of international commercial law at Westbrook University School of Law and an experienced international arbitrator, appointed by Halcyon.
Respondent's Party-Appointed Arbitrator: Victor R. Taniguchi, Esq., an independent arbitrator and former partner at Gessler Hahn LLP, with extensive experience in complex commercial disputes, appointed by Meridian.
The parties were represented throughout the arbitration by experienced counsel. Halcyon was represented by Falkenberg & Strauss GmbH, a Munich-based law firm, with Dr. Elias Falkenberg serving as lead partner, along with Calderwood & Harkness LLP, which provided U.S. legal support. Meridian and Mr. Calloway were represented by Whitfield, Carruthers & Payne LLP, with Raymond Whitfield serving as lead partner and Alana Choi as senior associate.
The arbitration proceeded through comprehensive discovery, pre-hearing briefing, and an evidentiary hearing spanning seven full hearing days: October 14–18, 2024 (Week 1) and November 4–5, 2024 (Week 2). During the hearing, both sides presented extensive fact witness testimony — including testimony from Halcyon executives, Meridian executives (including Mr. Calloway), and third-party witnesses — as well as expert testimony. Halcyon presented the testimony of Dr. Renata Moss, CFA, Managing Director of Pinnacle Forensic Advisory LLC, who submitted a detailed expert report and testified at the hearing regarding Halcyon's damages. Meridian presented its own rebuttal damages expert, and counsel for Meridian conducted extensive cross-examination of Dr. Moss and Halcyon's fact witnesses. Both parties submitted comprehensive post-hearing briefs, including proposed findings of fact and conclusions of law. Reinhardt Decl. ¶¶ 31–36.
The proceedings were conducted in full compliance with the AAA/ICDR International Arbitration Rules and the procedural orders issued by the tribunal. At no point during the arbitration did Respondents raise any objection to the composition of the tribunal, the qualifications or impartiality of any arbitrator, or the tribunal's jurisdiction to hear any claim or award any category of damages. Reinhardt Decl. ¶ 37.
D. The Final Award
On August 22, 2025, the tribunal issued a unanimous Final Award in favor of Halcyon. A true and correct copy of the Final Award is attached to the Reinhardt Declaration as Exhibit C. The Award granted Halcyon a total of $47,300,000 in damages, broken down as follows:
Lost Profits for the Remaining Term: $31,800,000. The tribunal awarded Halcyon $31,800,000 representing the net present value of Halcyon's projected margin over the unexpired 2.8-year term of the Distribution Agreement — from the March 15, 2024 termination date through the December 31, 2026 contractual expiration — Discounted at a rate of 8.5%. This figure was calculated based on Dr. Renata Moss's damages model, which the tribunal found to be credible, well-supported, and methodologically sound. The model relied on the contractual minimum purchase commitments set forth in Section 3.2, Halcyon's established average margin of 39.5% on its PMIC and SiC product lines, and a discount rate reflecting the risk-adjusted cost of capital. The tribunal credited Dr. Moss's testimony in its entirety and found that Halcyon had established its lost profits with reasonable certainty. Ex. C at 42–58.
Shortfall Damages (2023 Minimum Purchase Deficit): $9,200,000. The tribunal awarded Halcyon $9,200,000 in damages for Meridian's failure to meet its Year 7 (2023) minimum purchase commitment of $65,000,000. The calculation was straightforward: the $23,300,000 purchase shortfall multiplied by Halcyon's average margin of 39.5% yielded $9,203,500, which the tribunal rounded to $9,200,000. Ex. C at 58–62.
Gray-Market Diversion Damages: $4,100,000. The tribunal awarded Halcyon $4,100,000 for damages resulting from Meridian's unauthorized diversion of Halcyon products to gray-market resellers in violation of Section 4.6, including price erosion across Halcyon's authorized distribution channels and costs incurred by Halcyon to remediate the channel disruption. Ex. C at 62–67.
Attorneys' Fees and Arbitration Costs: $2,200,000. The tribunal allocated 100% of the prevailing party's attorneys' fees and arbitration costs to Meridian pursuant to Section 14.5 of the Distribution Agreement, finding that Halcyon was the prevailing party on all claims. Ex. C at 67–71.
In addition to the damages, the tribunal ordered that post-award interest would accrue at the rate of 10% per annum from August 22, 2025, until the date of payment, pursuant to California Civil Code § 3289. Ex. C at 71–72.
The tribunal further found that Derek Calloway was jointly and severally liable for up to $10,000,000 of the Award pursuant to the personal guaranty set forth in Section 12.4 of the Distribution Agreement. Ex. C at 72–73.
As noted, the Award was unanimous. All three arbitrators — including Respondent's own party-appointed arbitrator, Victor R. Taniguchi, Esq. — joined the Award in full. No dissent or partial dissent was filed. Ex. C at 73.
E. Post-Award Events
On September 5, 2025, counsel for Respondents, Whitfield, Carruthers & Payne LLP, sent a letter to Halcyon's counsel (a true and correct copy of which is attached to the Reinhardt Declaration as Exhibit D), in which Meridian and Mr. Calloway refused to satisfy the Award and signaled their intention to file a motion to vacate under 9 U.S.C. § 10. The September 5, 2025 letter identified two grounds: (a) alleged evident partiality of Presiding Arbitrator Osterhaus under § 10(a)(2) based on an alleged undisclosed prior professional relationship with Dr. Falkenberg, and (b) an allegation that the tribunal exceeded its powers under § 10(a)(4) by awarding lost-profits damages for the full unexpired term of the Distribution Agreement. Reinhardt Decl. ¶ 39; Ex. D.
Halcyon retained Calderwood & Harkness LLP as litigation counsel in connection with the confirmation proceeding on September 30, 2025. On October 14, 2025, Halcyon filed its Petition to Confirm the Award in this Court. Respondents filed their cross-motion to vacate on November 13, 2025, accompanied by a supporting memorandum. The instant memorandum is filed in opposition to that cross-motion.
III. LEGAL STANDARD
A. The Federal Arbitration Act's Strong Policy Favoring Arbitration
The Federal Arbitration Act ("FAA"), 9 U.S.C. §§ 1–16, embodies a strong federal policy favoring arbitration as an efficient, economical, and final method of dispute resolution. The FAA "establishes that, as a matter of federal law, any doubts concerning the scope of arbitrable issues should be resolved in favor of arbitration." Moses H. Cone Mem'l Hosp. v. Mercury Constr. Corp., 460 U.S. 1, 24–25 (1983). This policy extends with full force to the enforcement of arbitral awards. Under 9 U.S.C. § 9, a court "must grant" an order confirming an arbitration award "unless the award is vacated, modified, or corrected as prescribed in sections 10 and 11 of this title." The statute thus creates a strong presumption in favor of confirmation, placing the burden squarely on the party opposing confirmation to establish a statutory ground for vacatur or modification.
Confirmation of an arbitration award is a "summary proceeding" that merely converts a final arbitration award into a judgment of the court. Pacific Reinsurance Mgmt. Corp. v. Ohio Reinsurance Corp., 935 F.2d 1019, 1022 (9th Cir. 1991). The court's role in a confirmation proceeding is "severely limited." Id. The proceeding is not an occasion for de novo review of the evidentiary record, the arbitrators' factual findings, or their legal conclusions. As the Supreme Court has explained, "[b]y agreeing to arbitrate, a party 'trades the procedures and opportunity for review of the courtroom for the simplicity, informality, and expedition of arbitration.'" First Options of Chi., Inc. v. Kaplan, 514 U.S. 938, 942 (1995) (quoting Mitsubishi Motors Corp. v. Soler Chrysler-Plymouth, Inc., 473 U.S. 614, 628 (1985)).
These principles apply with particular force here, where the parties freely agreed — in a negotiated commercial contract between sophisticated entities — to resolve their disputes by binding arbitration under the AAA/ICDR International Arbitration Rules.
B. The Extremely Narrow Grounds for Vacatur Under 9 U.S.C. § 10
Section 10 of the FAA provides four exclusive grounds on which a court may vacate an arbitration award:
(1) where the award was procured by corruption, fraud, or undue means, 9 U.S.C. § 10(a)(1);
(2) where there was evident partiality or corruption in the arbitrators, or either of them, 9 U.S.C. § 10(a)(2);
(3) where the arbitrators were guilty of misconduct in refusing to postpone the hearing, upon sufficient cause shown, or in refusing to hear evidence pertinent and material to the controversy, or of any other misbehavior by which the rights of any party have been prejudiced, 9 U.S.C. § 10(a)(3); and
(4) where the arbitrators exceeded their powers, or so imperfectly executed them that a mutual, final, and definite award upon the subject matter submitted was not made, 9 U.S.C. § 10(a)(4).
These four grounds are the exclusive bases for vacatur under the FAA. In Hall Street Associates, L.L.C. v. Mattel, Inc., 552 U.S. 576 (2008), the Supreme Court definitively held that the statutory grounds for vacatur and modification "are exclusive" and may not be "supplemented by contract" or expanded through judicially-created doctrines. Id. at 584, 590. The Hall Street decision underscored the FAA's design: parties who agree to arbitration accept a trade-off between the broad procedural protections of litigation and the speed, finality, and efficiency of arbitration.
The Ninth Circuit has been equally emphatic. In Kyocera Corp. v. Prudential-Bache Trade Services, Inc., 341 F.3d 987 (9th Cir. 2003) (en banc), the court held that "neither erroneous legal conclusions nor unsubstantiated factual findings justify federal court review of an arbitral award under the statute." Id. at 997. The court explained that "[f]ederal courts are not authorized to reconsider the merits of an arbitration award even though the parties may allege that the award rests on errors of fact or on a misinterpretation of the contract." Id. (quoting United Paperworkers Int'l Union v. Misco, Inc., 484 U.S. 29, 36 (1987)).
The movant bears a "heavy burden" in seeking vacatur. Id. at 998. Every reasonable presumption is indulged in favor of the award, and the party challenging it must clear a high threshold. As the Supreme Court has noted, judicial review of arbitral awards is "among the narrowest known to the law." Misco, 484 U.S. at 36.
C. Standard for Evident Partiality Under § 10(a)(2)
Section 10(a)(2) of the FAA permits vacatur "where there was evident partiality or corruption in the arbitrators, or either of them." 9 U.S.C. § 10(a)(2). The Ninth Circuit applies an objective standard: evident partiality exists only where "'a reasonable person would have to conclude that an arbitrator was partial to one party to the arbitration.'" Monster Energy Co. v. City Beverages, LLC, 940 F.3d 1130, 1137 (9th Cir. 2019) (quoting Schmitz v. Zilveti, 20 F.3d 1043, 1046 (9th Cir. 1994)). This standard demands far more than mere speculation, suspicion, or the appearance of impropriety. The challenging party must demonstrate that the undisclosed relationship or interest was so significant that a reasonable person would have to conclude — not merely suspect or wonder — that the arbitrator was partial.
The seminal Supreme Court decision on arbitrator disclosure obligations is Commonwealth Coatings Corp. v. Continental Casualty Co., 393 U.S. 145 (1968). While Commonwealth Coatings emphasized the importance of arbitrator disclosure, the Ninth Circuit has interpreted the decision as requiring disclosure of "substantial" relationships — not every passing professional encounter. New Regency Prods., Inc. v. Nippon Herald Films, Inc., 501 F.3d 1101, 1110 (9th Cir. 2007). The Ninth Circuit has consistently drawn a clear distinction between substantial, ongoing relationships that might create a reasonable inference of bias, on the one hand, and incidental, trivial, or remote professional contacts that do not, on the other.
In New Regency Productions, the Ninth Circuit held that an arbitrator's failure to disclose that he had previously been involved in an unrelated case with a lawyer for one of the parties did not establish evident partiality where the contact was "trivial" and did not involve any ongoing professional, financial, or personal relationship. Id. at 1111. Similarly, in Biller v. Northpoint Enterprises Motor Corp., 668 F.3d 655 (9th Cir. 2012), the court applied the "impression of possible bias" standard and evaluated whether the totality of the undisclosed facts created a reasonable impression that the arbitrator was partial. Id. at 665–66. The court made clear that the inquiry focuses on the nature and significance of the undisclosed relationship — not on the nondisclosure itself. Id.
Nondisclosure alone, standing by itself, is insufficient to warrant vacatur. The Ninth Circuit has repeatedly held that "[t]he mere failure to disclose" a professional contact "does not establish evident partiality" unless the undisclosed information "would have led a reasonable person to conclude that the arbitrator was partial." Monster Energy, 940 F.3d at 1138. The relevant question is whether the undisclosed relationship, had it been disclosed, would create a definite and strong impression of partiality — not whether the arbitrator could have been more forthcoming.
The AAA Code of Ethics for Arbitrators in Commercial Disputes provides additional context. Canon II establishes that arbitrators should disclose "any known direct or indirect financial or personal interest in the outcome of the arbitration" and "any known existing or past financial, business, professional, family, or social relationships" that are "likely to affect impartiality or that might reasonably create an appearance of partiality." Canon II, AAA Code of Ethics. These disclosure provisions are aspirational guidelines that inform, but do not independently govern, the evident partiality analysis under § 10(a)(2).
D. Standard for Excess of Powers Under § 10(a)(4)
Section 10(a)(4) permits vacatur where "the arbitrators exceeded their powers, or so imperfectly executed them that a mutual, final, and definite award upon the subject matter submitted was not made." 9 U.S.C. § 10(a)(4). This ground is exceedingly narrow. An arbitral award may be vacated for excess of powers "only where the arbitrators acted in 'manifest disregard' of the contractual limitations on their authority," or where the award "fails to 'draw its essence' from the parties' agreement." Stolt-Nielsen S.A. v. AnimalFeeds Int'l Corp., 559 U.S. 662, 671–72 (2010).
The key question is not whether the arbitrators decided the dispute correctly, but whether they decided a dispute that the parties submitted to them and whether their resolution, even if erroneous, derived from the parties' agreement. Oxford Health Plans LLC v. Sutter, 569 U.S. 564, 569 (2013). In Oxford Health Plans, the Supreme Court emphasized that "[t]he sole question for [the court] is whether the arbitrator (even arguably) interpreted the parties' contract, not whether he got its meaning right or wrong." Id. at 569. Even if the arbitrator's interpretation was "wholly groundless," the court may not vacate the award so long as the arbitrator was "construing the contract" rather than dispensing his own brand of industrial justice. Id. at 571.
In the Ninth Circuit, the "barely colorable" standard governs excess-of-powers challenges. Under this standard, "an arbitral award will not be set aside as beyond the arbitrators' authority so long as the arbitrators' decision 'draws its essence from the parties' agreement.'" Kyocera, 341 F.3d at 997. If the arbitrators' interpretation of the contract is "even barely colorable," it must be upheld. Courts may not substitute their own judgment regarding the appropriate measure of damages, the credibility of expert witnesses, or the proper method of calculating lost profits, even if the court would have reached a different result on de novo review. These questions are for the arbitrators, not the court.
To the extent the "manifest disregard" doctrine survives as a ground for vacatur after Hall Street Associates, it requires a showing that the arbitrators "recognized an applicable legal principle and then ignored it." Stolt-Nielsen, 559 U.S. at 672 n.3. This is an exceptionally demanding standard that requires evidence the arbitrators were aware of the governing law and consciously chose to disregard it — a burden that goes well beyond establishing legal error or disagreement with the arbitrators' reasoning.
IV. ARGUMENT
A. Respondents' Evident Partiality Claim Under § 10(a)(2) Fails
Respondents seek vacatur of the Award on the ground that Presiding Arbitrator Hon. Gerald M. Osterhaus (Ret.) was evidently partial under 9 U.S.C. § 10(a)(2) because of an alleged "undisclosed prior professional relationship" with Dr. Elias Falkenberg of Falkenberg & Strauss GmbH, Halcyon's German counsel in the arbitration. This claim is without merit. The totality of the alleged "relationship" amounts to a single shared appearance on a CLE panel over five years before the arbitration hearing. The Ninth Circuit's case law forecloses vacatur on these facts.
1. The Alleged Relationship Between Presiding Arbitrator Osterhaus and Dr. Falkenberg Is Trivial and Non-Disqualifying. Respondents' cross-motion describes in dramatic terms what it characterizes as an "undisclosed prior professional relationship" between Presiding Arbitrator Osterhaus and Dr. Falkenberg. However, when the rhetoric is stripped away, the actual facts are remarkably thin. As set forth in the Declaration of Hon. Gerald M. Osterhaus (Ret.) Regarding Disclosure of Prior Professional Contacts, filed concurrently herewith ("Osterhaus Decl."), the entirety of this alleged "relationship" consists of the following:
In October 2019, Presiding Arbitrator Osterhaus and Dr. Falkenberg appeared together as panelists at a continuing legal education seminar — one of many such conferences at which both individuals have spoken over the course of their respective careers. Osterhaus Decl. ¶ 4. The panel addressed developments in international commercial arbitration and included four other panelists in addition to Judge Osterhaus and Dr. Falkenberg. Id. ¶ 5. The panel lasted approximately ninety minutes. Id.
Prior to that panel, Judge Osterhaus and Dr. Falkenberg had no professional, financial, social, or personal relationship. Osterhaus Decl. ¶ 6. After the panel, they exchanged brief pleasantries and parted ways. Id. ¶ 7. They have had no further contact of any kind since the October 2019 event — no telephone calls, no email correspondence, no social meetings, no collaborative work, and no business dealings. Id. ¶ 8. Judge Osterhaus has no financial interest in, and has never been employed by or affiliated with, Falkenberg & Strauss GmbH. Id. ¶ 9. He has no financial interest in the outcome of this arbitration. Id. ¶ 10.
A single CLE panel appearance is precisely the type of trivial, incidental professional contact that the Ninth Circuit has repeatedly held insufficient to establish evident partiality. In New Regency Productions, Inc. v. Nippon Herald Films, Inc., 501 F.3d 1101 (9th Cir. 2007), the Ninth Circuit considered whether an arbitrator's prior involvement in an unrelated case with a lawyer for one of the parties gave rise to evident partiality. The court held that it did not, emphasizing that the contact was "trivial" and did not involve any "ongoing professional, financial, or personal relationship." Id. at 1111. The court observed that the commercial arbitration community is a specialized field in which practitioners and arbitrators frequently encounter one another in professional settings, and that such incidental contacts do not, without more, create an inference of partiality. Id.
Similarly, in Monster Energy Co. v. City Beverages, LLC, 940 F.3d 1130 (9th Cir. 2019), the Ninth Circuit held that a reasonable person would not "have to conclude" that an arbitrator was partial based on the type of attenuated, arm's-length professional encounter at issue there. Id. at 1138. The court emphasized that the evident partiality standard "requires more than a mere 'appearance of bias'" — it requires facts that compel the conclusion of partiality. Id.
The facts here fall far short of that standard. Respondents identify a single shared panel at a CLE conference, occurring approximately five years before the arbitration hearing commenced and involving no ongoing relationship of any kind. The contact was inherently public — a panel presentation at a professional conference attended by numerous other lawyers and arbitrators. It did not involve any private communications, any financial dealings, any shared business interests, or any personal friendship. A CLE panel co-appearance is an utterly commonplace event in the legal profession; if such a contact were sufficient to disqualify an arbitrator, the pool of available arbitrators for complex commercial disputes would be reduced to the point of unworkability.
Moreover, it is significant that Dr. Falkenberg of Falkenberg & Strauss GmbH served as Halcyon's German counsel in the arbitration. He was not even the lead hearing counsel. Calderwood & Harkness LLP, not Falkenberg & Strauss, served as Halcyon's U.S. counsel. The connection is thus doubly attenuated: it runs not to the party itself (Halcyon), and not to the lead hearing counsel, but to a co-counsel from a different jurisdiction who appeared in a supporting capacity. Under the Ninth Circuit's case law, the more attenuated the connection between the arbitrator and the allegedly interested party, the less likely it is to give rise to evident partiality. See Biller, 668 F.3d at 667.
Respondents have failed to identify any facts that would lead a reasonable person to conclude that Presiding Arbitrator Osterhaus was partial to Halcyon or its counsel. Their evident partiality claim rests on a single, stale, trivial, public professional contact that does not satisfy the Ninth Circuit's demanding standard.
2. Presiding Arbitrator Osterhaus Made Adequate Disclosures. Respondents' evident partiality argument relies heavily on the characterization of the CLE panel co-appearance as "undisclosed." Even accepting for the sake of argument that the contact could have been included in Presiding Arbitrator Osterhaus's disclosure statement — a proposition Halcyon does not concede — nondisclosure of a trivial contact does not independently give rise to evident partiality.
Presiding Arbitrator Osterhaus timely complied with all AAA/ICDR disclosure requirements. Upon his appointment, he submitted his conflict-of-interest questionnaire and disclosure statement in accordance with the AAA/ICDR International Arbitration Rules and the AAA Code of Ethics for Arbitrators in Commercial Disputes. Osterhaus Decl. ¶ 11. He disclosed all known relationships that he believed might "reasonably create an appearance of partiality," including any known financial, business, professional, family, or social relationships with the parties, their counsel, and the other arbitrators. Id. ¶ 12. He did not identify the October 2019 CLE panel co-appearance because he did not consider it to be a "relationship" within the meaning of the disclosure requirements, and he had no recollection of the event at the time of his appointment. Id. ¶ 13.
Canon II of the AAA Code of Ethics for Arbitrators in Commercial Disputes requires disclosure of "any known direct or indirect financial or personal interest in the outcome of the arbitration" and "any known existing or past financial, business, professional, family, or social relationships" that are "likely to affect impartiality or that might reasonably create an appearance of partiality." Canon II, AAA Code of Ethics. A single CLE panel appearance from over five years earlier does not constitute a "financial, business, professional, family, or social relationship" within any reasonable interpretation of this provision. It is, at most, a passing professional encounter — the type of incidental contact that occurs routinely among lawyers and arbitrators and that no disclosure framework has ever required to be catalogued.
The Ninth Circuit has been clear that nondisclosure of de minimis contacts, without more, cannot sustain a vacatur motion. In New Regency Productions, the court explained that "the mere failure to disclose a trivial connection" does not establish evident partiality "where the contact itself is not the type of relationship that would create a reasonable impression of bias." 501 F.3d at 1111. The relevant inquiry is substantive, not procedural: did the undisclosed information, had it been known, create a "definite and strong" impression of partiality? See Monster Energy, 940 F.3d at 1138. Here, the answer is plainly no. Disclosure of the fact that Judge Osterhaus once appeared on a six-person CLE panel with Dr. Falkenberg at a conference five years earlier would not have led any reasonable person — and certainly would not have compelled a reasonable person — to conclude that Judge Osterhaus was partial to Halcyon.
Even under the broader interpretation of Commonwealth Coatings that some courts have adopted, requiring disclosure of relationships that might "create a reasonable impression of partiality," a single CLE panel co-appearance does not qualify. Commonwealth Coatings involved an arbitrator who had an ongoing business relationship with one of the parties — serving as a paid engineering consultant to that party on a regular basis over a period of years. 393 U.S. at 146. The facts here bear no resemblance to the substantial, financially interested relationship at issue in Commonwealth Coatings.
It bears emphasis that Respondents — represented by sophisticated counsel at Whitfield, Carruthers & Payne LLP — had every opportunity to research the backgrounds and potential conflicts of the tribunal members before, during, and after the arbitration. Respondents raised no objection to the composition of the tribunal at any point during the proceedings. Their challenge to Presiding Arbitrator Osterhaus's impartiality emerged for the first time in the September 5, 2025 letter, written after the Award was issued and went against them. The timing of this challenge speaks volumes about its bona fides.
3. The Award Was Unanimous, Further Undermining Any Inference of Partiality. The Final Award was issued unanimously by all three members of the tribunal: Presiding Arbitrator Osterhaus, Claimant's party-appointed arbitrator Prof. Diane K. Sørensen, and Respondent's own party-appointed arbitrator Victor R. Taniguchi, Esq. Ex. C at 73. No dissent or partial dissent was filed.
This fact is highly significant in evaluating Respondents' evident partiality claim. The unanimity of the Award demonstrates that the tribunal's conclusions were not the product of any one arbitrator's alleged bias but rather the collective, considered judgment of three experienced arbitrators, including the arbitrator selected by Meridian itself.
If Presiding Arbitrator Osterhaus were in fact biased in favor of Halcyon, one would reasonably expect that bias to manifest in the deliberative process in a way that provoked disagreement from at least one of the other panelists — particularly from Respondent's own arbitrator, Mr. Taniguchi, whose role as a party-appointed arbitrator gives him a particular sensitivity to any unfairness in the proceedings. The fact that Mr. Taniguchi — selected by Meridian to protect its interests — joined the Award without reservation powerfully undercuts the notion that the proceedings or the outcome were tainted by partiality.
Courts have recognized that the unanimity of an arbitral award is a relevant consideration in evaluating claims of evident partiality, because it provides independent assurance that the challenged arbitrator's views did not improperly dominate the panel. Here, the unanimity is an additional ground for rejecting Respondents' claim.
4. Respondents Have Not Demonstrated Any Actual Bias or Prejudice. Beyond the single CLE panel co-appearance, Respondents have failed to identify any substantive evidence that Presiding Arbitrator Osterhaus harbored any bias, prejudice, or favoritism toward Halcyon or its counsel. Respondents' cross-motion contains no allegation that:
• Presiding Arbitrator Osterhaus had any financial interest in the outcome of the arbitration;
• Presiding Arbitrator Osterhaus had any ongoing business relationship with Halcyon, with Falkenberg & Strauss GmbH, or with any other person or entity affiliated with Halcyon;
• Presiding Arbitrator Osterhaus engaged in any ex parte communications with Halcyon, its counsel, or any witness;
• Presiding Arbitrator Osterhaus made any statements or took any actions during the arbitration hearing that reflected bias or favoritism; or
• any procedural ruling or evidentiary decision by the tribunal was improperly skewed in Halcyon's favor.
Respondents' evident partiality theory rests entirely on the inference they seek to draw from a single, trivial, five-year-old professional contact. This is precisely the type of post hoc speculation that the FAA and the Ninth Circuit's case law were designed to foreclose. The FAA reflects a legislative judgment that arbitration should be efficient and final — not a dress rehearsal for de novo judicial review, where losing parties can scour the arbitrators' backgrounds for any conceivable contact with any person associated with the prevailing party and then use that contact as a basis for vacatur.
Respondents' evident partiality claim fails under every formulation of the applicable standard. Whether analyzed under the "reasonable person would have to conclude" test of Monster Energy, the "impression of possible bias" framework of Biller, or the disclosure-focused analysis of Commonwealth Coatings, a single shared CLE panel from five years before the hearing — with no ongoing relationship, no financial interest, and no evidence of actual bias — cannot sustain a vacatur motion. Respondents' challenge under § 10(a)(2) should be denied.
B. Respondents' Excess-of-Powers Claim Under § 10(a)(4) Fails
Respondents' second ground for vacatur contends that the tribunal exceeded its powers under 9 U.S.C. § 10(a)(4) by awarding Halcyon $31,800,000 in lost-profits damages for the full unexpired 2.8-year term of the Distribution Agreement. This argument fails because: (i) the Distribution Agreement broadly authorized the tribunal to award full contractual damages, including lost profits; (ii) the lost-profits award was rationally derived from the evidence and the expert testimony of Dr. Renata Moss; (iii) lost profits for the remaining term of a breached fixed-term contract are a well-established remedy under California law; and (iv) the "barely colorable" standard forecloses vacatur where, as here, the tribunal arguably construed the parties' agreement.
1. The Distribution Agreement Authorized the Tribunal to Award Full Contractual Damages, Including Lost Profits for the Unexpired Term. The starting point for the excess-of-powers analysis is the scope of the arbitrators' authority as defined by the parties' agreement. Here, Section 14.3 of the Distribution Agreement provides, in relevant part:
"Any dispute, controversy, or claim arising out of or relating to this Agreement or the breach, termination, or validity thereof shall be finally resolved by binding arbitration administered by the American Arbitration Association, International Centre for Dispute Resolution, under its then-current International Arbitration Rules. The arbitration shall be seated in Los Angeles, California, and conducted before a panel of three arbitrators."
Ex. A, § 14.3.
This is a paradigmatically broad arbitration clause. It encompasses not only disputes "arising out of" the Distribution Agreement but also those "relating to" its "breach, termination, or validity." The clause contains no limitation on the categories of relief the tribunal may grant. It does not restrict the tribunal from awarding consequential damages, lost profits, or any other category of damages. It does not cap the quantum of damages. And it does not circumscribe the methodology by which damages may be calculated.
To the contrary, the Distribution Agreement contains provisions that affirmatively contemplate the availability of substantial damages. Section 3.2 establishes escalating minimum purchase commitments for each year of the ten-year term, specifying dollar amounts that rise from $28,000,000 in Year 1 to $72,000,000 in Year 8. These contractual minimums provide the very foundation for calculating the damages Halcyon would suffer in the event of Meridian's breach — namely, the margin Halcyon would have earned on the purchases Meridian committed to make during the unexpired term. Section 14.5 provides for prevailing-party fee shifting, further demonstrating the parties' intent that the prevailing party in any dispute should be made whole. Section 7.2's non-compete clause reflects the parties' understanding that a breach of Meridian's exclusivity and non-competition obligations would cause Halcyon significant competitive harm extending over the life of the agreement.
Against this contractual backdrop, Respondents' argument that the tribunal "exceeded its powers" by awarding lost profits for the remaining 2.8 years of the Distribution Agreement borders on the frivolous. The tribunal did precisely what the parties authorized it to do: it resolved a dispute "arising out of or relating to" the Agreement, determined that Meridian breached its obligations, and calculated the damages Halcyon suffered as a result. The fact that the resulting damages figure was large does not mean the tribunal exceeded its authority — it means the breaches were severe and the contract was valuable.
2. The $31,800,000 Lost-Profits Award Was Rationally Derived from the Evidence and Dr. Moss's Damages Model. Respondents' cross-motion characterizes the $31,800,000 lost-profits award as "speculative" and "excessive." But this characterization ignores the evidentiary record and the rigorous methodology underlying the award. The tribunal did not pluck the $31,800,000 figure from thin air. It adopted the damages calculation presented by Dr. Renata Moss, CFA, Managing Director of Pinnacle Forensic Advisory LLC, whose expert report and testimony were subjected to full adversarial testing during the seven-day evidentiary hearing.
Dr. Moss's damages model calculated the net present value of Halcyon's projected margin over the remaining 2.8-year term of the Distribution Agreement (from the March 15, 2024 termination date through the December 31, 2026 contractual expiration) using the following inputs:
(a) Contractual Minimum Purchase Commitments. Dr. Moss used the annual minimum purchase commitments set forth in Section 3.2 of the Distribution Agreement as the baseline for projected purchases during the remaining term. The Year 8 (2024) minimum was $72,000,000; the Year 9 (2025) and Year 10 (2026) minimums followed the escalation schedule. These were not speculative projections — they were contractually agreed-upon purchase levels that Meridian was obligated to meet.
(b) Historical Performance. Dr. Moss considered the seven-year history of actual performance under the Distribution Agreement (2017–2023). During the first six years (2017–2022), Meridian consistently met or came within 5% of meeting the minimum purchase commitments, confirming the reasonableness of using the contractual minimums as the baseline for future projections. The 2023 shortfall was itself a consequence of Meridian's breaches, not a reflection of normal market conditions.
(c) Average Margin of 39.5%. Dr. Moss calculated Halcyon's average gross margin on its PMIC and SiC product lines at 39.5%, based on Halcyon's financial records, product-level profitability data, and industry benchmarks. This margin was corroborated by Halcyon's audited financial statements and was not seriously disputed by Meridian's own damages expert.
(d) discount Rate of 8.5%. Dr. Moss applied a discount rate of 8.5% to the projected future margin to arrive at the net present value as of the termination date. The 8.5% discount rate was derived from a risk-adjusted cost of capital analysis that accounted for industry-specific risk factors, Halcyon's cost of capital, and the inherent uncertainty in projecting future performance. Respondents' expert may have preferred a different discount rate, but the selection of a discount rate is quintessentially a factual and methodological judgment for the arbitrators to make.
(e) Market Data and Forecasts. Dr. Moss supplemented the contractual minimums and historical performance data with industry market data and growth forecasts for the PMIC and SiC markets, which supported the conclusion that demand for Halcyon's products was expected to grow over the remaining term.
The tribunal heard Dr. Moss's testimony over the course of several hearing sessions, during which she was subjected to extensive cross-examination by Respondents' counsel, Raymond Whitfield, Esq. Meridian also presented its own rebuttal damages expert, who challenged certain of Dr. Moss's assumptions and advocated for a lower damages figure. The tribunal weighed the competing expert presentations, credited Dr. Moss's methodology and conclusions, and adopted her damages model as the basis for the lost-profits award. Ex. C at 42–58.
This is precisely the type of factual determination that the FAA commits to the arbitrators and insulates from judicial review. A court may not vacate an award merely because it disagrees with the arbitrators' assessment of damages, prefers one expert's methodology over another's, or believes that a different discount rate would have been more appropriate. See Kyocera, 341 F.3d at 997 ("[N]either erroneous legal conclusions nor unsubstantiated factual findings justify federal court review of an arbitral award."). The $31,800,000 figure was the product of a rigorous, well-documented expert analysis, tested through adversarial proceedings and adopted by a unanimous tribunal. It was a reasoned exercise of the tribunal's authority, not an excess of it.
3. Awarding Lost Profits for the Full Unexpired Term Is a Standard Remedy Under California Law. Respondents suggest that the tribunal acted beyond its authority by awarding lost profits for the full remaining 2.8-year term of the Distribution Agreement, as if such an award were inherently improper or unprecedented. It is neither. Under California law — the governing law specified in Section 14.1 of the Distribution Agreement — lost-profits damages for the remaining term of a breached fixed-term contract are a well-established and routinely awarded remedy, provided they are proven with "reasonable certainty."
California courts have consistently held that a party injured by the breach of a fixed-term contract is entitled to recover the benefit of the bargain it lost, including the profits it would have earned over the unexpired term of the agreement, so long as those profits are shown with reasonable certainty and are not unduly speculative. See, e.g., Titan/Value Equities Grp., Inc. v. Superior Court, 29 Cal. App. 4th 482, 494 (1994) (recognizing lost-profits damages as a standard remedy for breach of contract where profits can be established with reasonable certainty). The requirement of "reasonable certainty" does not demand mathematical precision — it requires only that the evidence provide a reasonable basis for computing damages.
Here, the tribunal had more than ample evidence of reasonable certainty. The Distribution Agreement itself provided a fixed, escalating schedule of minimum purchase commitments for each remaining year. Section 3.2 specified the exact dollar amounts that Meridian was contractually obligated to purchase. This was not a case involving a new venture with no track record or a speculative projection of future demand. Rather, the contractual minimums provided a reliable, agreed-upon baseline — the parties themselves determined, at the time of contracting, the level of purchases they expected during each year of the agreement. In addition, the tribunal had the benefit of seven years of actual performance history (2017–2023), which confirmed that the contractual minimums were reasonable and achievable. And Dr. Moss supplemented this contractual and historical data with industry market data and growth forecasts that further supported the reliability of the projections.
Respondents' argument that the full unexpired term was too speculative or the lost-profits award too large is simply a merits disagreement masquerading as a jurisdictional challenge. Respondents had every opportunity to present competing damages evidence, cross-examine Dr. Moss, and advocate for a lower damages figure during the seven hearing days. They did so. The tribunal considered the competing presentations and reached a conclusion. That is the essence of arbitration, and this Court may not second-guess it.
4. The "Barely Colorable" Standard Forecloses Vacatur. The Supreme Court and the Ninth Circuit have consistently held that an arbitral award must be confirmed so long as the arbitrators' interpretation of the parties' contract is "even arguably" or "barely colorable." In Oxford Health Plans LLC v. Sutter, 569 U.S. 564 (2013), the Supreme Court explained:
"The sole question for us is whether the arbitrator (even arguably) interpreted the parties' contract, not whether he got its meaning right or wrong. . . . [I]t is not enough . . . to show that the [arbitrator] committed an error — or even a serious error. . . . [A] court may vacate an arbitrator's decision 'only in very unusual circumstances.'"
Id. at 569, 572 (citations omitted). The Court emphasized that the excess-of-powers inquiry is not about the correctness of the arbitrators' interpretation, but about whether they were interpreting the contract at all — as opposed to dispensing their own brand of justice unconstrained by the agreement.
Applying this standard, the question before the Court is not whether the tribunal was correct in awarding Halcyon $31,800,000 in lost profits for the remaining 2.8-year term, but whether the tribunal "even arguably" construed the Distribution Agreement in reaching its award. The answer is plainly yes. The Award reveals, on its face, that the tribunal:
• Interpreted Section 14.3 of the Distribution Agreement to establish its jurisdiction over the dispute;
• Interpreted Section 7.2 to determine that Meridian breached the non-compete clause;
• Interpreted Section 3.2 to determine that Meridian failed to meet its minimum purchase commitments;
• Interpreted Section 4.6 to determine that Meridian engaged in unauthorized gray-market diversion;
• Applied California law, as specified in Section 14.1, to determine the available remedies;
• Adopted a well-supported damages methodology based on the contractual minimums in Section 3.2 and expert testimony; and
• Calculated the net present value of Halcyon's lost profits over the remaining contractual term.
This is a textbook example of an arbitral tribunal construing the parties' agreement, evaluating the evidence, and reaching a reasoned decision. The fact that Respondents disagree with the outcome does not transform a merits dispute into an excess-of-powers challenge.
To the extent the "manifest disregard" doctrine retains any vitality after Hall Street Associates, 552 U.S. at 585 — a question the Ninth Circuit has left open — it requires a showing that the arbitrators "recognized an applicable legal principle and then ignored it." Stolt-Nielsen, 559 U.S. at 672 n.3. Respondents have pointed to no legal principle that the tribunal recognized and deliberately disregarded. They have identified no provision of the Distribution Agreement that limited the tribunal's authority to award lost profits. They have identified no principle of California law that the tribunal acknowledged and then violated. Their argument reduces to the contention that the tribunal should have calculated damages differently — a contention that, even if meritorious (whic

UNITED STATES DISTRICT COURT CENTRAL DISTRICT OF CALIFORNIA

TABLE OF CONTENTS

TABLE OF AUTHORITIES

I. INTRODUCTION

II. STATEMENT OF FACTS

III. LEGAL STANDARD

IV. ARGUMENT

Record

Parties

Dates

Amounts