Key facts
- It has raised $29.1M across 6 recorded rounds; the latest was Early Stage VC ($13.2M) in May 2024.
- Notable investors include Huron River Ventures, Machan Investments, Wyoming Energy Authority.
- Cowboy Clean Fuels has filed 9 Form Ds with the SEC since 2022, most recently Jul 2024 ($13.2M sold to 37 investors).
- Status: Privately Held (backing).
- ·Post-money valuations for all 6 rounds
- ·The complete investor list — 3 names
- ·Watchlist + deal alerts for Cowboy Clean Fuels
Funding rounds
6 roundsAbout Cowboy Clean Fuels
Producer of a renewable energy gas intended to commercialize a process of producing renewable natural gas from alternative biomass feedstocks. The company specializes in creating renewable natural gas from depleted coalbed methane wells and alternative biomass feedstocks, while also geologically sequestering significant volumes of carbon dioxide, enabling consumers with carbon-negative renewable energy and a source of clean fuels.
- Sector
- Energy
- HQ
- Greenwood Village, CO, United States
- Founded
- 2020
- Employees
- 9
- Website
- cowboycleanfuels.com/
- Ownership
- Privately Held (backing)
Cowboy Clean Fuels doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Cowboy Clean Fuels shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Cowboy Clean Fuels in its N-PORT filings yet. We sweep new filings monthly.