0001829126-25-004386 Sample Contracts

UNDERWRITING AGREEMENT
Underwriting Agreement • June 11th, 2025 • D. Boral ARC Acquisition I Corp. • Blank checks • New York
INVESTMENT MANAGEMENT TRUST AGREEMENT
Investment Management Trust Agreement • June 11th, 2025 • D. Boral ARC Acquisition I Corp. • Blank checks
WARRANT AGREEMENT
Warrant Agreement • June 11th, 2025 • D. Boral ARC Acquisition I Corp. • Blank checks • New York

THIS WARRANT AGREEMENT (this “Agreement”), dated as of [_], 2025, is by and between D. Boral ARC Acquisition I Corp., a BVI business company (the “Company”), and Odyssey Transfer and Trust Company, a corporation organized under the laws of Minnesota, as warrant agent (in such capacity, the “Warrant Agent,” and also referred to herein as the “Transfer Agent”).

FORM OF INDEMNITY AGREEMENT
Indemnity Agreement • June 11th, 2025 • D. Boral ARC Acquisition I Corp. • Blank checks • New York

THIS INDEMNITY AGREEMENT (this “Agreement”) is made as of [_], 2025, by and between D. Boral ARC Acquisition I Corp., a BVI business company (the “Company”), and the undersigned (“Indemnitee”).

REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • June 11th, 2025 • D. Boral ARC Acquisition I Corp. • Blank checks • New York

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of [ ], 2025 is made and entered into by and among D. Boral ARC Acquisition I Corp., a BVI business company (the “Company”), MFH 1, LLC, a Delaware limited liability company (the “Sponsor”), D. Boral Capital LLC (the “Representative”) and the undersigned parties listed under Holder on the signature pages hereto (each such party, and 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”).

Contract
Letter Agreement • June 11th, 2025 • D. Boral ARC Acquisition I Corp. • Blank checks
PRIVATE PLACEMENT UNITS PURCHASE AGREEMENT
Private Placement Units Purchase Agreement • June 11th, 2025 • D. Boral ARC Acquisition I Corp. • Blank checks • New York

THIS PRIVATE PLACEMENT UNITS PURCHASE AGREEMENT, dated as of [ ], 2025 (as it may from time to time be amended, this “Agreement”), is entered into by and between D. Boral ARC Acquisition I Corp., a BVI business company (the “Company”), and MFH 1, LLC, a Delaware limited liability company (the “Purchaser”).

Contract
Administrative Services Agreement • June 11th, 2025 • D. Boral ARC Acquisition I Corp. • Blank checks

This letter of agreement by and between D. Boral ARC Acquisition I Corp. (the “Company”) and the Company’s sponsor, MFH 1, 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 Global Market (the “Listing Date”), pursuant to a Registration Statement on Form S-1 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 and the Company’s liquidation (in each case as described in the Registration Statement) (such earlier date hereinafter referred to as the “Termination Date”):