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Heliogen IPO

Heliogen is a clean energy company that uses artificial intelligence and advanced computer vision software to control mirrors that concentrate sunlight to generate extreme heat for industrial processes. The company's technology aims to replace fossil fuels in energy-intensive industries like steel, cement, and petrochemicals.

PublicUpdated March 27, 2026

What We Know

Heliogen went public in December 2021 through a merger with a special purpose acquisition company (SPAC) called Athena Technology Acquisition Corp. The combined company began trading on the NYSE under the ticker symbol HLGN with an initial enterprise value of approximately $2 billion. The stock has faced significant challenges since its public debut, with shares declining substantially from initial levels as investors have remained cautious about the commercial viability and timeline for scaling Heliogen's concentrated solar technology. The company continues to work on demonstrating its technology and securing commercial partnerships.

Frequently Asked Questions

Has Heliogen had an IPO?

Yes, Heliogen completed its public listing in December 2021 through a SPAC merger. The company trades on the New York Stock Exchange under the ticker symbol HLGN.

When is the Heliogen IPO date?

Heliogen already completed its path to public markets on December 30, 2021, through a SPAC transaction. The company is now publicly traded and no longer has an upcoming IPO date.

How can I buy Heliogen stock?

You can buy Heliogen stock through any brokerage account since it trades publicly on the NYSE under ticker HLGN. The stock is available through major brokers like TD Ameritrade, Fidelity, Charles Schwab, and other online platforms.

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