Cowboy Clean Fuels
PrivateLast Round
Series B
Jul 22, 2024
Total Funding Raised
$30.79M
Company Overview
Cowboy Clean Fuels operates in Energy & Sustainability and is based in Greenwood Village, Colorado. Its latest recorded funding round was a Series B round in July 2024.
Cowboy Clean Fuels is a climate technology company that produces carbon-negative renewable natural gas (RNG) and generates carbon removal credits using a patented process to convert agricultural byproducts in deep geologic coal formations.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Alternative Fuels, Carbon Capture, Waste Management
Business Model
B2B
Customer Profile
Data as a Service, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Cowboy Clean Fuels Comparables
Compare Cowboy Clean Fuels with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Viridi Energy | 82% | |
| Brightmark | 80% | |
| BP Castrol K.K. | 76% |
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Cowboy Clean Fuels Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Jul 22, 2024 | ||||
| Grant | Jan 17, 2024 | ||||
| VC Round | Jan 17, 2024 | ||||
| Series A | Mar 28, 2023 | ||||
| Seed | Nov 1, 2022 |
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Key People
Founding team and executive leadership
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Cowboy Clean Fuels Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Wyoming Energy Authority | Grant, Series B |
| Huron River Ventures | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 18, 2026
Monthly visitors increased 311% MoM, reaching 3.6K.
- Apr 13, 2026
Selected by Climate Vault Solutions as a carbon dioxide removal supplier.
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Recent news
Latest coverage and updates
- expands_facilitiesSep 30, 2026
Cowboy Clean Fuels, LLC is developing additional projects across the Powder River Basin and is contracting durable carbon removal volumes and carbon-neutral renewable natural gas supply.
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Cowboy Clean Fuels Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Cowboy Clean Fuels's valuation, stock price, and market status.
Is Cowboy Clean Fuels a public or private company?
Cowboy Clean Fuels is a private company.
What is the current stock price of Cowboy Clean Fuels?
Cowboy Clean Fuels is a private company, so its shares have no public market price. Caplight tracks Cowboy Clean Fuels's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Cowboy Clean Fuels worth (valuation)?
Valuation information for Cowboy Clean Fuels is not publicly available.
Can I buy Cowboy Clean Fuels stock?
Cowboy Clean Fuels shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Cowboy Clean Fuels's last funding round?
Cowboy Clean Fuels's most recent funding round was Series B on July 22, 2024.
Who are the main investors in Cowboy Clean Fuels?
Key investors in Cowboy Clean Fuels include Wyoming Energy Authority, Huron River Ventures.
Will Cowboy Clean Fuels IPO soon?
No public IPO plans have been announced for Cowboy Clean Fuels.
How can I track Cowboy Clean Fuels secondary market activity?
Caplight tracks bids, offers, and trades in Cowboy Clean Fuels's shares on secondary markets.