Who invested in Steelhead Composites?
Steelhead Composites's investors include Keiretsu Capital, Rockies Venture Club and Denver Ventures.

United States · Venture startup
Funding summaryUpdated 26 Oct 2026
$7.1Mraised across 4 rounds since 2014, from 4 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
No investor was named in the report.
Filed with the SEC (Form D); no report of this raise yetSEC filing: $750K sold, first sale Jun 2026
Source recordedSEC filing: $1.9M sold, first sale Oct 2025
No investor was named in the report.
From a historical funding recordSEC filing: $643K sold, first sale Apr 2014
No investor was named in the report.
From a historical funding recordSEC filing: $3.8M sold, first sale Aug 2013
From Steelhead Composites's own website: 1 founder, 6 on the team.
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Steelhead Composites's investors include Keiretsu Capital, Rockies Venture Club and Denver Ventures.
Steelhead Composites has raised $7.1M across 4 rounds since 2014.
Steelhead Composites's most recent round, $750K, was in Jun 2026.
Steelhead Composites's largest round on record is $3.8M (Venture), in Mar 2014.
Steelhead Composites's first round on record, in Oct 2025, was backed by Keiretsu Capital, Rockies Venture Club and Denver Ventures.
Steelhead Composites's latest named round is a Venture, in Oct 2025.
Steelhead Composites is based in the United States.
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