Steelhead Composites
PrivateLast Round
Seed Round
Jun 24, 2026
Est. Valuation
$58.8M
Total Funding Raised
$15.5M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Steelhead Composites is an aerospace and defense company that manufactures lightweight composite overwrapped pressure vessels for high-pressure storage of hydrogen and other gasses.
Sector
Frontier & Industrial Tech
Verticals
Advanced Materials, Clean Transportation, Alternative Fuels, Energy Storage, Space Technology
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Steelhead Composites Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
Steelhead Composites Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed Round | Jun 24, 2026 | ||||
| Early Funding | Sep 3, 2024 | ||||
| Growth Equity | Jul 1, 2023 | ||||
| Series A | May 1, 2021 | ||||
| Grant | Aug 27, 2013 |
Steelhead Composites Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Sutton Capital | Growth Equity |
| GVC Capital | Growth Equity |
| Keiretsu Forum | Series A, Growth Equity |
| John Lilly Strategic Insights, LLC | Growth Equity |
| 3D Ventures | Growth Equity |
| Altitude Ventures | Growth Equity |
| Lateral Capital | Growth Equity |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 24, 2026
$750K raised in Seed Round.
- Nov 7, 2025
Monthly visitors increased 43% MoM.
Steelhead Composites Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Steelhead Composites's valuation, stock price, and market status.