Twelve is a carbon transformation company focused on converting captured carbon dioxide into valuable chemicals, fuels, and other essential products traditionally derived from fossil fuels. With an emphasis on decarbonizing commercial aviation, Twelve is scaling its operations, including the construction of a pioneering sustainable jet fuel facility in Washington state.
Estimated Valuation
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Leadership & Board
Key Executives
- Co-Founder and CSO
- Etosha Cave
- VP of Project Development and Partnerships
- Andrew Stevenson
- Head of People Operations
- Cheng Li
- Chief of Staff
- Heidi Lim
- Current Number of Employees
- 155
- Current LinkedIn Followers
- 17,157
Latest Estimated Valuation
- Total Amount Raised
- $645M
- Total Funding Rounds
- 1
- Latest Funding Amount
- $645M
- Latest Funding Round
- Series C
Employee Trend
Twelve had 155 employees as of November 2, 2026. The number of employees increased by 0 (0.00%) week-over-week.
Social Trend
Twelve had 17,157 followers as of November 2, 2026. The number of followers increased by 44 (0.26%) week-over-week.
Main Enterprise Clients
A snapshot of major enterprise customers that use this private company’s products or services, highlighting its commercial reach and market adoption.
Funding Round
| Funding Date | Funding Round | Amount Raised | Post-Money Valuation |
|---|---|---|---|
| Aug 14, 2025 | Series C | $645.00M | ― |
Investors
| Investor Name | Funding Round |
|---|---|
| TPG Rise Climate | Series C |
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