[sheet: Cover]
Field | Value
Document Title | Due Diligence Request List — Quillen Technologies, Inc.
Prepared By | Calderwood & Harkness LLP
C&H Address | 555 Mission Street, Suite 3100, San Francisco, CA 94105
C&H Matter Number | 1002-00002
C&H Billing Code | 78412.001
Responsible Partner | Rachel Bernstein
Lead Associate | Leila Nazari
Working Associate | Robert Jansen
Date Transmitted | April 18, 2026
Transmitted To | Fenwick, Torres & Keane LLP (Gregory Navarro / Sophie Marchetti)
Ostrander Solutions Address | 200 Clarendon Street, Suite 3400, Boston, MA 02116
Client | Pinnacle Venture Fund II LP
Client Address | 450 Pacific Heights Boulevard, Suite 1200, San Francisco, CA 94115
Client Contacts | Christine Aldridge (Partner, Deal Lead); Tomas Medina (VP, Due Diligence)
Target Company | Quillen Technologies, Inc.
Target Company Address | 88 Garrison Street, Floor 4, Boston, MA 02116
Transaction | Series A Preferred Stock Financing — $22,500,000
Due Diligence Period | April 18, 2026 – May 23, 2026
Target Closing Date | June 15, 2026
Governing Law | State of Delaware (DGCL)
Instructions | Please provide all responsive documents via secure data room. If an item is not applicable, please indicate 'N/A' with a brief explanation. Please direct questions to Rachel Bernstein or Leila Nazari at Calderwood & Harkness LLP.
[sheet: 1 - Corporate Organization]
Item No. | Category | Description of Requested Document / Information | Responsible Party | Date Requested | Date Received | Status | Notes / Comments
1.01 | Corporate Organization | Certificate of Incorporation, as filed with the Delaware Secretary of State on July 12, 2023, together with all amendments thereto (DE File Number 7384219) | Company / Ostrander Solutions | 04/18/2026 | Pending
1.02 | Corporate Organization | Current bylaws, as amended or restated | Company / Ostrander Solutions | 04/18/2026 | Pending
1.03 | Corporate Organization | Certificate of Good Standing from the Delaware Secretary of State (dated within 30 days) | Company / Ostrander Solutions | 04/18/2026 | Pending
1.04 | Corporate Organization | Certificate of Good Standing or equivalent from the Commonwealth of Massachusetts (foreign qualification) | Company / Ostrander Solutions | 04/18/2026 | Pending
1.05 | Corporate Organization | List of all jurisdictions in which the Company is qualified or registered to do business | Company / Ostrander Solutions | 04/18/2026 | Pending
1.06 | Corporate Organization | Minutes of all meetings of the Board of Directors from incorporation through the present date | Company / Ostrander Solutions | 04/18/2026 | Pending
1.07 | Corporate Organization | All written consents of the Board of Directors in lieu of meetings | Company / Ostrander Solutions | 04/18/2026 | Pending
1.08 | Corporate Organization | Minutes of all meetings of stockholders and all written consents of stockholders in lieu of meetings | Company / Ostrander Solutions | 04/18/2026 | Pending
1.09 | Corporate Organization | List of all current officers and directors, with titles, appointment dates, and contact information (including Dr. Amara Osei, CEO; Julian Voss, CTO) | Company / Ostrander Solutions | 04/18/2026 | Pending
1.10 | Corporate Organization | Organizational chart showing all subsidiaries, affiliated entities, and any joint ventures | Company / Ostrander Solutions | 04/18/2026 | Pending
1.11 | Corporate Organization | Employer Identification Number (EIN) confirmation (EIN: 93-4817265) | Company / Ostrander Solutions | 04/18/2026 | Pending
1.12 | Corporate Organization | Registered agent agreement with Granite State Registered Agents, Inc. (1209 Orange Street, Wilmington, DE 19801) | Company / Ostrander Solutions | 04/18/2026 | Pending
1.13 | Corporate Organization | Any powers of attorney or agency agreements granted by the Company | Company / Ostrander Solutions | 04/18/2026 | Pending
1.14 | Corporate Organization | Any agreements or documents relating to any prior or proposed mergers, acquisitions, reorganizations, or recapitalizations | Company / Ostrander Solutions | 04/18/2026 | Pending
[sheet: 2 - Capitalization]
Item No. | Category | Description of Requested Document / Information | Responsible Party | Date Requested | Date Received | Status | Notes / Comments
2.01 | Capitalization | Capitalization table showing all outstanding equity securities (Common Stock: 8,000,000 shares outstanding; Series Seed Preferred: 2,500,000 shares; option pool: 2,000,000 authorized / 1,200,000 granted / 800,000 unissued), on a fully diluted basis | Company / Ostrander Solutions | 04/18/2026 | Pending
2.02 | Capitalization | Stock ledger showing all issuances, transfers, and cancellations of equity securities from incorporation to present | Company / Ostrander Solutions | 04/18/2026 | Pending
2.03 | Capitalization | Copies of all stock certificates or evidence of book-entry issuances | Company / Ostrander Solutions | 04/18/2026 | Pending
2.04 | Capitalization | Series Seed Preferred Stock Purchase Agreement and all ancillary documents from the October 2023 seed round ($3,000,000 raised at $1.20/share) | Company / Ostrander Solutions | 04/18/2026 | Pending | Harborview Angel Syndicate LLC: 1,500,000 shares ($1.8M); Ridgepoint Seed Partners LP: 1,000,000 shares ($1.2M)
2.05 | Capitalization | Copies of all convertible note purchase agreements, promissory notes, and related documents ($1,500,000 aggregate principal, issued March 15, 2024; 6% simple interest; 20% discount; $25M valuation cap; original maturity March 15, 2026; extended maturity June 30, 2026) | Company / Ostrander Solutions | 04/18/2026 | Pending | Holders: Harborview ($750K), Caldwell Family Office LLC ($500K), Dr. Lawrence Hu ($250K)
2.06 | Capitalization | Documentation of the convertible note maturity extension to June 30, 2026 (amendment, consent, or waiver) | Company / Ostrander Solutions | 04/18/2026 | Pending
2.07 | Capitalization | 2023 Equity Incentive Plan document, as adopted and any amendments thereto | Company / Ostrander Solutions | 04/18/2026 | Pending
2.08 | Capitalization | Schedule of all outstanding stock option grants under the 2023 Equity Incentive Plan, including grantee name, grant date, number of shares, exercise price, vesting schedule, and expiration date (1,200,000 options granted) | Company / Ostrander Solutions | 04/18/2026 | Pending
2.09 | Capitalization | Form of stock option agreement and any individual option agreements that deviate from the form | Company / Ostrander Solutions | 04/18/2026 | Pending
2.10 | Capitalization | Any stockholder agreements, voting agreements, rights of first refusal, co-sale agreements, or investor rights agreements currently in effect | Company / Ostrander Solutions | 04/18/2026 | Pending
2.11 | Capitalization | Copies of any warrants, SAFEs, or other convertible or exercisable securities (other than the convertible notes and options identified above) | Company / Ostrander Solutions | 04/18/2026 | Pending
2.12 | Capitalization | Section 83(b) election filings for any restricted stock grants to founders or employees | Company / Ostrander Solutions | 04/18/2026 | Pending
2.13 | Capitalization | Any preemptive rights, anti-dilution provisions, or rights of first refusal in existing equity documents | Company / Ostrander Solutions | 04/18/2026 | Pending
2.14 | Capitalization | Detail of founder equity holdings: Dr. Amara Osei (3,200,000 shares Common); Julian Voss (2,800,000 shares Common); Priya Chandrasekar (400,000 shares Common — joined January 2025) — including vesting schedules, repurchase rights, and any restrictions | Company / Ostrander Solutions | 04/18/2026 | Pending
[sheet: 3 - intellectual Property]
Item No. | Category | Description of Requested Document / Information | Responsible Party | Date Requested | Date Received | Status | Notes / Comments
3.01 | Intellectual Property | Schedule of all patents, patent applications, and invention disclosures (including the 2 pending U.S. utility patent applications filed August 2024 — provide application numbers) | Company / Ostrander Solutions | 04/18/2026 | Pending
3.02 | Intellectual Property | Copies of all patent applications and any correspondence with the USPTO | Company / Ostrander Solutions | 04/18/2026 | Pending
3.03 | Intellectual Property | Schedule of all trademarks, trademark applications, and service marks, including the 'MOSAIC' trademark application filed with the USPTO in November 2024 (provide Serial Number) | Company / Ostrander Solutions | 04/18/2026 | Pending
3.04 | Intellectual Property | Schedule of all registered copyrights and copyright applications | Company / Ostrander Solutions | 04/18/2026 | Pending
3.05 | Intellectual Property | Schedule of all domain names owned or controlled by the Company (including quillentech.io) | Company / Ostrander Solutions | 04/18/2026 | Pending
3.06 | Intellectual Property | All employee and contractor invention assignment and proprietary information agreements (CIIAAs / PIPIAs) | Company / Ostrander Solutions | 04/18/2026 | Pending
3.07 | Intellectual Property | Founder IP assignment agreements evidencing assignment of all IP rights in the Mosaic platform to Quillen Technologies, Inc. | Company / Ostrander Solutions | 04/18/2026 | Pending
3.08 | Intellectual Property | Open-source software audit or inventory, including a bill of materials for all open-source components used in the Mosaic platform (identify license types — Apache 2.0, MIT, or any copyleft / GPL dependencies) | Company / Ostrander Solutions | 04/18/2026 | Pending
3.09 | Intellectual Property | Open-source compliance policy and procedures | Company / Ostrander Solutions | 04/18/2026 | Pending
3.10 | Intellectual Property | Any IP licenses granted to or by the Company (inbound and outbound) | Company / Ostrander Solutions | 04/18/2026 | Pending
3.11 | Intellectual Property | Any IP-related disputes, claims, cease-and-desist letters, or threatened litigation | Company / Ostrander Solutions | 04/18/2026 | Pending
3.12 | Intellectual Property | Any agreements with universities, research institutions, or third parties relating to development of Company IP | Company / Ostrander Solutions | 04/18/2026 | Pending
3.13 | Intellectual Property | Description of trade secrets and confidential information protection measures | Company / Ostrander Solutions | 04/18/2026 | Pending
[sheet: 4 - Material Contracts]
Item No. | Category | Description of Requested Document / Information | Responsible Party | Date Requested | Date Received | Status | Notes / Comments
4.01 | Material Contracts | All SaaS subscription agreements, master services agreements, and order forms with customers (particularly institutional asset managers, pension consultants, and endowments) | Company / Ostrander Solutions | 04/18/2026 | Pending
4.02 | Material Contracts | Schedule of top 10 customers by ARR (Q1 2026 ARR: $3,800,000), including contract terms, renewal dates, and any termination or change-of-control provisions | Company / Ostrander Solutions | 04/18/2026 | Pending
4.03 | Material Contracts | All vendor and supplier agreements, including cloud hosting / infrastructure agreements (e.g., Meridian Technologies, Azure, GCP) and data provider agreements | Company / Ostrander Solutions | 04/18/2026 | Pending
4.04 | Material Contracts | All agreements containing change-of-control, assignment, or consent-required provisions that could be triggered by the Series A financing or future transactions | Company / Ostrander Solutions | 04/18/2026 | Pending
4.05 | Material Contracts | All agreements with exclusivity, non-compete, or most-favored-nation provisions | Company / Ostrander Solutions | 04/18/2026 | Pending
4.06 | Material Contracts | Banking and credit facility agreements, including account agreements with Crescent National Bank (Boston, MA branch) | Company / Ostrander Solutions | 04/18/2026 | Pending
4.07 | Material Contracts | Any loan agreements, lines of credit, guarantees, security agreements, or other debt instruments (other than the convertible notes) | Company / Ostrander Solutions | 04/18/2026 | Pending
4.08 | Material Contracts | All consulting, independent contractor, and advisory agreements | Company / Ostrander Solutions | 04/18/2026 | Pending
4.09 | Material Contracts | All joint venture, partnership, or strategic alliance agreements | Company / Ostrander Solutions | 04/18/2026 | Pending
4.10 | Material Contracts | Any contracts with related parties, founders, officers, directors, or their affiliates | Company / Ostrander Solutions | 04/18/2026 | Pending
4.11 | Material Contracts | Any material contracts not otherwise provided above involving annual consideration exceeding $50,000 or having a term exceeding one year | Company / Ostrander Solutions | 04/18/2026 | Pending
[sheet: 5 - Litigation]
Item No. | Category | Description of Requested Document / Information | Responsible Party | Date Requested | Date Received | Status | Notes / Comments
5.01 | Litigation | Schedule of all pending or threatened litigation, arbitration, or administrative proceedings involving the Company, any officer, director, or founder in their capacity as such | Company / Ostrander Solutions | 04/18/2026 | Pending
5.02 | Litigation | Copies of all complaints, answers, and material pleadings in any pending proceedings | Company / Ostrander Solutions | 04/18/2026 | Pending
5.03 | Litigation | Schedule of all settled or resolved claims, lawsuits, or proceedings within the past 3 years, including terms of settlement | Company / Ostrander Solutions | 04/18/2026 | Pending
5.04 | Litigation | Any demand letters, cease-and-desist letters, or written threats of litigation received or sent by the Company | Company / Ostrander Solutions | 04/18/2026 | Pending
5.05 | Litigation | Any governmental investigations, inquiries, or subpoenas received by the Company | Company / Ostrander Solutions | 04/18/2026 | Pending
5.06 | Litigation | Any consent decrees, injunctions, or settlement agreements to which the Company is a party | Company / Ostrander Solutions | 04/18/2026 | Pending