Contract analysis

I. EXECUTIVE SUMMARY Calderwood & Harkness LLP was retained on December 15, 2022 by Lumos Analytics Inc. ("Lumos" or "Lumos AI"), a Delaware-incorporated, California-headquartered software-as-a-service ("SaaS") company specializing in artificial-intelligence-driven financial analytics, through its General Counsel, Thomas Brightwell. This memorandum provides a comprehensive case assessment and recommended litigation s

1. Trade secret misappropriation under the California Uniform Trade Secrets Act ("CUTSA"), Cal. Civ. Code §§ 3426–3426.11;

2. Breach of contract (PIIAA), including breach of the restrictive covenant provisions therein;

3. Breach of the duty of loyalty owed by each individual defendant during the period of their employment at Lumos;

4. Unfair business practices under Cal. Bus. & Prof. Code § 17200 et seq.; and

5. Conversion of Lumos's proprietary materials, codebases, and data. We further recommend that the complaint be accompanied by an ex parte application for a TRO to be filed simultaneously, seeking an order requiring the immediate cessation of defendants' use of Lumos proprietary information, the preservation of all electronic devices and storage media in defendants' possession, and a prohibition on the destruction of

II. BACKGROUND AND FACTUAL SUMMARY A. The Client — Lumos Analytics Inc. Lumos Analytics Inc. was founded in approximately 2017 and is incorporated in the State of Delaware (File No. 6518274; EIN 82-4713956). The company maintains its principal place of business at 4700 Orchard Parkway, Suite 300, San Jose, California 95134. Lumos operates as a SaaS platform provider in the financial technology sector, and its primary

III. IDENTIFICATION OF TRADE SECRETS AT ISSUE In order to prevail on a claim under CUTSA, Lumos must identify its trade secrets with "reasonable particularity." Cal. Civ. Code § 3426.1(d); Brescia v. Angelin, 172 Cal. App. 4th 133, 149 (2009). Based on our investigation to date and our discussions with Lumos's General Counsel and VP of Engineering, we have identified five categories of proprietary technology and info

1. LumosEdge Ensemble ML Model Architecture. This category encompasses the proprietary neural-network topology, ensemble model design, and hyperparameter configurations that form the core of the LumosEdge signal-generation engine. The model architecture represents the culmination of years of research and development by Lumos's machine-learning engineering team and is the product of iterative experimentation, training

2. Proprietary Feature-Engineering Libraries. Lumos has developed, through years of intensive research and development, a comprehensive library of 2,847 individually engineered features for financial signal generation. Each feature represents a specific transformation, aggregation, or derivation of raw or alternative data that the Lumos data-science team has determined to have predictive value for equity or fixed-inc

3. DataStream ETL Pipeline Codebase and Data-Schema Definitions. The DataStream system is Lumos's proprietary ETL pipeline infrastructure, responsible for ingesting, transforming, normalizing, and loading alternative financial data from 43 separate external data vendors into the LumosEdge platform. The system includes custom ingestion connectors for each vendor, proprietary data normalization and quality-control logi

4. Curated and Labeled Training Dataset. Lumos maintains a curated and labeled training dataset comprising approximately 14.6 terabytes of historical financial and alternative data. This dataset has been assembled, cleaned, labeled, and structured over the course of several years and represents a critical input to the training and validation of LumosEdge's machine-learning models. The curation process involves signif

5. Confidential Product Roadmap Materials. This category includes the unreleased "LumosEdge 3.0 Product Roadmap," a 37-page PDF document setting forth Lumos's proprietary product strategy, planned feature development, market positioning, competitive analysis, and technology investment priorities for calendar years 2023 through 2025. This document is classified as "Confidential — Restricted Distribution" and is access

IV. ANALYSIS OF CLAIMS A. Claim 1: Misappropriation of Trade Secrets Under CUTSA (Cal. Civ. Code §§ 3426–3426.11)

1. Legal Standard Under CUTSA, a plaintiff must establish two elements: (i) the existence of a trade secret and (ii) misappropriation of that trade secret. Cal. Civ. Code § 3426.1. "Misappropriation" is defined to include both the acquisition of a trade secret by a person who knows or has reason to know that the trade secret was acquired by improper means, and the disclosure or use of a trade secret by a person who u

2. Application to the Facts Trade Secret Existence. As discussed in Section III above, all five categories of proprietary technology and information at issue qualify as trade secrets under CUTSA. Lumos invested substantial financial and human resources in developing these technologies over a period of several years. They are not publicly available and are not readily ascertainable by proper means. Lumos maintains com

3. Strength of Claim Strong. Lumos has direct, log-level evidence of the acquisition of trade secrets by each defendant through improper means and in breach of their PIIAA obligations. The circumstantial evidence of use and disclosure is compelling given the timeline, the defendants' coordinated conduct, the nature of NovaSpark's product, and the speed of its development and funding. We believe this claim will withst

1. Legal Standard Under California law, the elements of a breach-of-contract claim are: (i) the existence of a valid contract; (ii) the plaintiff's performance or excuse for non-performance; (iii) the defendant's breach; and (iv) resulting damages to the plaintiff. Oasis West Realty, LLC v. Goldman, 51 Cal. 4th 811, 821 (2011).

2. The PIIAA and Its Restrictive Covenant Provisions Each of the three individual defendants executed Lumos's standard Proprietary Information and Inventions Assignment Agreement upon the commencement of their respective employment. These agreements were a condition of employment and were signed prior to the defendants' gaining access to Lumos's proprietary systems and trade secrets. The PIIAAs are currently on file

3. Breach Analysis All three defendants have breached their PIIAA obligations in the following respects: • Copying and retention of proprietary materials: Each defendant copied substantial volumes of Lumos proprietary materials to personal accounts and devices (Anand: Hollowell Health IT and personal email; Mallick: personal USB drive; Yun: personal Larkspur Technologies account). These acts constitute a breach of th

4. Strength of Claim Strong. The existence of a valid contract (the PIIAA) is clear and documented. Lumos performed its obligations by providing employment, compensation, and access to proprietary systems. The defendants' breaches are well-documented through IT security logs and the undisputed failure to return materials. Damages are demonstrable and include the competitive harm caused by the misuse of trade secrets

1. Legal Standard Under California law, employees owe a duty of loyalty to their employer during the period of their employment. This duty prohibits employees from engaging in activities that are in direct competition with the employer, from misappropriating corporate opportunities, from engaging in self-dealing at the employer's expense, and from acting in a manner that is fundamentally adverse to the employer's int

2. Application to the Facts The evidence demonstrates that each of the three individual defendants engaged in conduct that constitutes a breach of the duty of loyalty owed to Lumos during the period of their respective employment: • Rajiv Anand: Mr. Anand's exfiltration activities on September 26 and September 28, 2022 occurred while he was still a full-time employee of Lumos. He was actively preparing to compete wit

3. Strength of Claim Strong as to all defendants. The critical fact is that all exfiltration activities occurred during the period of employment, when the duty of loyalty was at its peak. The evidence is direct and well-documented through IT security logs. California courts have recognized that the misappropriation of proprietary materials by departing employees in preparation for a competing venture constitutes a br

1. Legal Standard California's Unfair Competition Law ("UCL"), codified at Business and Professions Code section 17200 et seq., prohibits "any unlawful, unfair or fraudulent business act or practice." The UCL establishes three independent prongs — "unlawful," "unfair," and "fraudulent" — each of which provides an independently sufficient basis for relief. See Cel-Tech Communications, Inc. v. Los Angeles Cellular Tele

2. Application to the Facts "Unlawful" Prong. The defendants' conduct constitutes violations of CUTSA (misappropriation of trade secrets) and of the PIIAA (breach of contract), each of which serves as a predicate unlawful act sufficient to support a UCL claim under the "unlawful" prong. See Farmers Ins. Exchange v. Superior Court, 2 Cal. 4th 377, 383 (1992) (the UCL "borrows" violations of other laws and treats them

3. Strength of Claim Moderate to strong. The UCL claim is well-supported by the predicate CUTSA and breach-of-contract violations and provides a valuable additional basis for equitable relief and potential disgorgement. While the UCL does not provide for the recovery of compensatory damages per se, the availability of injunctive relief and restitution/disgorgement makes it a strategically important claim. E. Claim 5:

1. Legal Standard The tort of conversion requires: (i) the plaintiff's ownership or right to possession of property; (ii) the defendant's wrongful act of dominion over the plaintiff's property that is inconsistent with the plaintiff's property rights; and (iii) damages. See Welco Electronics, Inc. v. Mora, 223 Cal. App. 4th 202, 208 (2014).

2. Application to the Facts The proprietary files, codebases, datasets, and documents taken by the defendants are Lumos's property. Lumos has an ownership interest in these materials by virtue of the employment relationship, the PIIAAs (which assign all work-related inventions to Lumos), and Lumos's investments in their development. The defendants' acts of copying these materials to personal accounts and devices, ret

3. Strength of Claim Moderate. The conversion claim is viable and adds to the breadth of the remedial framework available to Lumos. However, it is potentially subsumed in part by the trade-secret and contract claims, which address much of the same underlying conduct. We include it for completeness and to preserve all available theories of recovery, particularly given that conversion may support the recovery of certai

V. EVIDENCE SUMMARY AND ASSESSMENT A. Digital Forensic Evidence The cornerstone of Lumos's evidentiary case is the digital forensic evidence from Lumos's internal IT security systems. Lumos's IT security team maintains detailed logs of user activity, including file transfers, email transmissions, cloud-account connections, and removable-media usage. These logs document the following key exfiltration events with speci

VI. RECOMMENDED LITIGATION STRATEGY A. Venue and Forum We recommend filing suit in the Superior Court of the State of California, County of Santa Clara. This venue is appropriate for the following reasons: • Lumos's principal place of business is located in San Jose, within Santa Clara County. • The PIIAAs at issue were executed in Santa Clara County. • A