Golden, CO · Founded 2012 · Privately Held (backing)
Manufacturer of composite overwrapped pressure vessels intended to provide lightweight, high-pressure storage for propulsion, life support, and energy systems in demanding environments. Steelhead Composites is based in Golden, CO and was founded in 2012. It was valued at $10 million at its later-stage round in Nov 2025, the last priced event on record. It has raised $45.8 million across 11 recorded rounds; the latest was a $750,000 debt round in Jun 2026.
PMV mark · valuation
$10.0M
Oct 2026
Priced at
its later-stage round
Nov 2025
Total raised
$45.8M
Last round
Debt
Jun 2026
Cap table — not yet on record
Steelhead Composites'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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Where does Steelhead Composites's cap table come from?
Share classes are assembled from certificates of incorporation, priced-round filings, and disclosures across Steelhead Composites's 11 recorded funding rounds.
