HELIOGEN HOLDINGS, INC.

Lobbying Spend

—

Filings

Firms Hired

Active Period

2022–2025

Lobbying Spend by Year

Client-reported lobbying expenses on LDA filings

Year	Lobbying Spend	Filings	Firms
2025	—	3	1
2024	—	4	1
2023	—	6	1
2022	—	4	1

Lobbying firms retained by this client; amounts are client-reported expenses when available

Firm Name	Reported Spend	Filings
CORNERSTONE GOVERNMENT AFFAIRS, INC.	—	17

Government entities explicitly identified as targets in LDA filings

Government Body	Filings
SENATE	4
HOUSE OF REPRESENTATIVES	3
Energy, Dept of	2
Bureau of Land Management (BLM)	1

Most frequently reported lobbying issues

Issue Code	Description	Reports
Energy/Nuclear	Energy/Nuclear	5
Environment/Superfund	Environment/Superfund	3
Science/Technology	Science/Technology	2
Manufacturing	Manufacturing	2
Trade (domestic/foreign)	Trade (domestic/foreign)	1
Taxation/Internal Revenue Code	Taxation/Internal Revenue Code	1

HELIOGEN HOLDINGS, INC. — Lobbying Disclosure | Poliscope