Heliogen (HLGN) EGM 2025 summary

Opening remarks and agenda

• Meeting called to order virtually on August 8, 2025, with instructions for submitting questions and limiting to two per person.

• Introduction of key executives and explanation of meeting conduct rules.

• Only one agenda item: adoption of the merger agreement.

Specific resolutions to be voted on

• Proposal to adopt the merger agreement and plan of reorganization among Heliogen Inc., Zio Energy Corp., Hyperion Merger Corp., and Hyperion Acquisition LLC, dated May 28, 2025.

• Board of Directors recommends a vote in favor of the merger proposal.

Corporate governance

• Notice of the meeting mailed to all stockholders of record as of June 30, 2025.

• Quorum established with majority of shares present or represented by proxy.

• Inspector of Election designated to ensure impartial vote tabulation.