Climate, Energy & Critical Minerals
Steelhead Composites
Golden, COEst. 2012Grid, Storage & Electrification
Founded
2012
Stage
Growth / Late Stage
Team size
30-100 employees
Sector
Climate, Energy & Critical Minerals
About
Manufactures composite-overwrapped pressure vessels for hydrogen storage, CNG, and hydraulic accumulators, serving clean energy, transportation, and aerospace markets. Raised a $15M round in August 2024 to scale hydrogen storage production (about $57.5M raised total).
Funding
Last roundVenture Round
Amount raised$15M
Funding detail is compiled from public sources and may lag recent activity.