Where does Helion's cap table come from?

Share classes are assembled from certificates of incorporation, priced-round filings, and disclosures across Helion's 2 recorded funding rounds.

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Helion

Alternative Energy Equipment · Everett, WA · Founded 2013 · Privately Held (backing)

Developer of a fusion energy technology designed to generate clean electricity through controlled nuclear fusion. Helion is based in Everett, WA and was founded in 2013. It was valued at $15 billion at its Series E in Nov 2021, the last priced event on record. It has raised $1 billion across 2 recorded rounds; the latest was a $500 million Series E in Nov 2021.

PMV mark · valuation

$15.0B

Oct 2026

Priced at

its Series E

Nov 2021

Total raised

$1.0B

Last round

Later Stage VC (Series E)

Nov 2021

Cap table — not yet on record

Helion's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.

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Frequently asked about Helion

Where does Helion's cap table come from?: Share classes are assembled from certificates of incorporation, priced-round filings, and disclosures across Helion's 2 recorded funding rounds.