Origin Investment Corp I Sample Contracts

REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • April 25th, 2025 • Origin Investment Corp I • Blank checks • New York

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of [●], 2025, is made and entered into by and among Origin Investment Corp I, a Cayman Islands exempted company (the “Company”), Origin Equity LLC, a Delaware limited liability company (the “Sponsor”), and ThinkEquity LLC, a Delaware limited liability company (“ThinkEquity”) (each such party, together with the Sponsor and ThinkEquity, any person or entity who hereafter becomes a party to this Agreement pursuant to Section 5.2 of this Agreement, a “Holder” and collectively the “Holders”).

WARRANT AGREEMENT
Warrant Agreement • April 25th, 2025 • Origin Investment Corp I • Blank checks • New York

THIS WARRANT AGREEMENT (this “Agreement”), dated as of [●], 2025, is by and between Origin Investment Corp I, a Cayman Islands exempted company (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation, as warrant agent (in such capacity, the “Warrant Agent,” and also referred to herein as the “Transfer Agent”).

UNDERWRITING AGREEMENT between ORIGIN INVESTMENT CORP I and THINKEQUITY LLC as Representative of the Several Underwriters Dated: [●], 2025 ORIGIN INVESTMENT CORP I UNDERWRITING AGREEMENT
Underwriting Agreement • April 25th, 2025 • Origin Investment Corp I • Blank checks • New York

The undersigned, Origin Investment Corp I, a Cayman Islands exempted company (the “Company”), hereby confirms its agreement with ThinkEquity LLC (the “Representative”) and with the other underwriters named on Schedule A hereto (if any), for which the Representative is acting as representative (the Representative and such other underwriters being collectively referred to herein as the “Underwriters” or, each underwriter individually, an “Underwriter”) as follows:

FORM OF INDEMNITY AGREEMENT
Indemnification Agreement • January 10th, 2025 • Origin Investment Corp I • Blank checks • New York

THIS INDEMNITY AGREEMENT (this “Agreement”) is made as of [●], 2025, by and between Origin Investment Corp I, a Cayman Islands exempted company (the “Company”), and [●] (“Indemnitee”).

PRIVATE PLACEMENT UNITS PURCHASE AGREEMENT
Private Placement Units Purchase Agreement • April 25th, 2025 • Origin Investment Corp I • Blank checks • New York

This PRIVATE PLACEMENT UNITS PURCHASE AGREEMENT (this “Agreement”) is made as of the [●] day of April, 2025, by and between Origin Investment Corp I, a Cayman Islands exempted company (the “Company”) and Origin Equity LLC (“Sponsor” or the “Subscriber”).

INVESTMENT MANAGEMENT TRUST AGREEMENT
Investment Management Trust Agreement • April 25th, 2025 • Origin Investment Corp I • Blank checks

This Investment Management Trust Agreement (this “Agreement”) is made effective as of [●], 2025 by and between Origin Investment Corp I, a Cayman Islands exempted company (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation (the “Trustee”).

Origin Investment Corp I CapitaGreen, Level 24, 138 Market St Singapore 043946 Re: Initial Public Offering Ladies and Gentlemen:
Letter Agreement • April 25th, 2025 • Origin Investment Corp I • Blank checks

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into by and among Origin Investment Corp I, a Cayman Islands exempted company (the “Company”), and ThinkEquity LLC, as representative (the “Representative”) of the underwriters (the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of up to 6,900,000 of the Company’s units (including up to 900,000 units which may be purchased to cover over-allotments, if any) (the “Units”), each comprised of one ordinary share, par value $0.0001 per share, of the Company (the “Ordinary Shares”), and one-half of one redeemable warrant (each whole warrant, a “Warrant”). Each Warrant entitles the holder thereof to purchase one Ordinary Share at a price of $11.50 per share, subject to adjustment. The Units shall be sold in the Public Offering pursuant to the registration statement on Form S-1 (File No. 333-284189) an

UNDERWRITING AGREEMENT between ORIGIN INVESTMENT CORP I and THINKEQUITY LLC as Representative of the Several Underwriters Dated: July 1, 2025 ORIGIN INVESTMENT CORP I UNDERWRITING AGREEMENT
Underwriting Agreement • July 8th, 2025 • Origin Investment Corp I • Blank checks • New York

The undersigned, Origin Investment Corp I, a Cayman Islands exempted company (the “Company”), hereby confirms its agreement with ThinkEquity LLC (the “Representative”) and with the other underwriters named on Schedule A hereto (if any), for which the Representative is acting as representative (the Representative and such other underwriters being collectively referred to herein as the “Underwriters” or, each underwriter individually, an “Underwriter”) as follows:

REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • July 8th, 2025 • Origin Investment Corp I • Blank checks • New York

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of July 1, 2025, is made and entered into by and among Origin Investment Corp I, a Cayman Islands exempted company (the “Company”), Origin Equity LLC, a Delaware limited liability company (the “Sponsor”), and ThinkEquity LLC, a Delaware limited liability company (“ThinkEquity”) (each such party, together with the Sponsor and ThinkEquity, any person or entity who hereafter becomes a party to this Agreement pursuant to Section 5.2 of this Agreement, a “Holder” and collectively the “Holders”).

July 1, 2025 Origin Investment Corp I CapitaGreen, Level 24, 138 Market St Singapore 043946 Re: Initial Public Offering Ladies and Gentlemen:
Letter Agreement • July 8th, 2025 • Origin Investment Corp I • Blank checks

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into by and among Origin Investment Corp I, a Cayman Islands exempted company (the “Company”), and ThinkEquity LLC, as representative (the “Representative”) of the underwriters (the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of up to 6,900,000 of the Company’s units (including up to 900,000 units which may be purchased to cover over-allotments, if any) (the “Units”), each comprised of one ordinary share, par value $0.0001 per share, of the Company (the “Ordinary Shares”), and one-half of one redeemable warrant (each whole warrant, a “Warrant”). Each Warrant entitles the holder thereof to purchase one Ordinary Share at a price of $11.50 per share, subject to adjustment. The Units shall be sold in the Public Offering pursuant to the registration statement on Form S-1 (File No. 333-284189) an

FORM OF INDEMNITY AGREEMENT
Indemnity Agreement • July 8th, 2025 • Origin Investment Corp I • Blank checks • New York

THIS INDEMNITY AGREEMENT (this “Agreement”) is made as of July 3, 2025, by and between Origin Investment Corp I, a Cayman Islands exempted company (the “Company”), and [●] (“Indemnitee”).

INVESTMENT MANAGEMENT TRUST AGREEMENT
Investment Management Trust Agreement • July 8th, 2025 • Origin Investment Corp I • Blank checks

This Investment Management Trust Agreement (this “Agreement”) is made effective as of July 1, 2025 by and between Origin Investment Corp I, a Cayman Islands exempted company (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation (the “Trustee”).

PRIVATE PLACEMENT UNITS PURCHASE AGREEMENT
Private Placement Units Purchase Agreement • July 8th, 2025 • Origin Investment Corp I • Blank checks • New York

This PRIVATE PLACEMENT UNITS PURCHASE AGREEMENT (this “Agreement”) is made as of the 1st day of July, 2025, by and between Origin Investment Corp I, a Cayman Islands exempted company (the “Company”) and Origin Equity LLC (“Sponsor” or the “Subscriber”).

WARRANT AGREEMENT
Warrant Agreement • July 8th, 2025 • Origin Investment Corp I • Blank checks • New York

THIS WARRANT AGREEMENT (this “Agreement”), dated as of July 1, 2025, is by and between Origin Investment Corp I, a Cayman Islands exempted company (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation, as warrant agent (in such capacity, the “Warrant Agent,” and also referred to herein as the “Transfer Agent”).

ORIGIN INVESTMENT CORP I
Administrative Services Agreement • July 8th, 2025 • Origin Investment Corp I • Blank checks

This letter agreement by and between Origin Investment Corp I (the “Company”) and Origin Equity LLC (“Sponsor”), dated as of the date hereof, will confirm our agreement that, commencing on the date the securities of the Company are first listed on The Nasdaq Stock Market LLC (the “Listing Date”), pursuant to a Registration Statement on Form S-1, as amended and prospectus filed with the U.S. Securities and Exchange Commission (the “Registration Statement”) and continuing until the earlier of the consummation by the Company of an initial business combination or the Company’s liquidation (in each case as described in the Registration Statement) (such earlier date hereinafter referred to as the “Termination Date”):

ORIGIN INVESTMENT CORP I
Administrative Services Agreement • April 9th, 2025 • Origin Investment Corp I • Blank checks

This letter agreement by and between Origin Investment Corp I (the “Company”) and Origin Equity LLC (“Sponsor”), dated as of the date hereof, will confirm our agreement that, commencing on the date the securities of the Company are first listed on The Nasdaq Stock Market LLC (the “Listing Date”), pursuant to a Registration Statement on Form S-1, as amended and prospectus filed with the U.S. Securities and Exchange Commission (the “Registration Statement”) and continuing until the earlier of the consummation by the Company of an initial business combination or the Company’s liquidation (in each case as described in the Registration Statement) (such earlier date hereinafter referred to as the “Termination Date”):