0001213900-25-048490 Sample Contracts

VOTING AND SUPPORT AGREEMENT
Voting and Support Agreement • May 29th, 2025 • Heliogen, Inc. • Electric services

This Voting and Support Agreement (this “Agreement”) is entered into as of May 28, 2025, by and among Zeo Energy Corp., a Delaware corporation (“Parent”), Hyperion Merger Corp., a Delaware corporation and a wholly-owned Subsidiary of Parent (“Merger Sub I”), Hyperion Acquisition LLC, a Delaware limited liability company (“Merger Sub II” and, together with Merger Sub I, the “Merger Subs”) and the person listed as a stockholder of Heliogen, Inc., a Delaware corporation (the “Company”), on the signature page hereto (the “Stockholder”).

AMENDMENT NO. 4 TO RIGHTS AGREEMENT
Rights Agreement • May 29th, 2025 • Heliogen, Inc. • Electric services

This AMENDMENT NO. 4 TO RIGHTS AGREEMENT, dated as of May 28, 2025 (this “Amendment”), is made and entered into by and between Heliogen, Inc., a Delaware corporation (the “Company”), and Continental Stock Transfer & Trust Company, a federally chartered trust company, as Rights Agent (the “Rights Agent”). Except as otherwise provided herein, capitalized terms used but not otherwise defined in this Amendment shall have the meanings ascribed to such terms in the Agreement (as defined below).