
Twelve
formerly Twelve BenefitA world made from air
Berkeley, United States · Founded 2015 · $1.4B raised
- Headquarters
- Berkeley, California
- Employees
- 201–500
- Founded
- 2015
- Business Model
- B2B
- Website
- twelve.co
- Total Funding
- $1.4B
- Last Round
- $85.0M Series CDec 2025
- Rounds
- 8
About
Twelve is a carbon transformation company using electrochemistry and AirPlant technology to convert CO2, water, and renewable electricity into essential products like sustainable aviation fuel (E-Jet SAF) and chemicals, replacing fossil-derived materials with zero-emission alternatives.
Summary
Twelve is a Carbon Capture company based in Berkeley, United States, founded in 2015. It has raised $1.4B in total across 8 rounds, most recently a $85.0M Series C round in Dec 2025. Investors include Capricorn Investment Group, TPG (Growth/Rise) and Pulse Fund.
Tech & App Stack
8 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding History
Sign up to view the funding chart
Create a free account with 25 free credits every month, no card needed, to unlock funding history, valuations, and tech stacks.
Dec 2025
Sign up to see all 8 rounds
Seed through Series C — per-round amounts, valuations, and who invested in each round.
Investors
Capricorn Investment Group
4 rounds

TPG (Growth/Rise)
3 rounds
Pulse Fund
2 rounds
Carbon Direct Capital Management
2 rounds

DCVC (Data Collab)
2 rounds
Amazon Climate Pledge Fund
2 rounds
Mitsui & Co
2 rounds
Development Bank of Japan
2 rounds
SMBC
1 round
Greycroft
1 round
Fifth Wall
1 round
northstar.vc
1 round
TGVP
1 round
Alaska Star Ventures
1 round
Similar Companies

Turnkey portfolio wide energy efficiency retrofits for the Fortune 500
Digital energy company using an app and smart technology to sell renewable electricity and optimi...
Carbon mineralization technology for concrete producers that injects captured CO₂ into fresh conc...

David Energy is a technology-driven retail electricity provider that manages distributed energy r...

Queens Carbon is developing groundbreaking processing technology to significantly reduce the ener...
Home battery and energy company that provides distributed power storage to reinforce the electric...
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/twelve"><img src="https://indexed.vc/api/badge/company/twelve" alt="Twelve on Indexed.vc" width="260" height="76" /></a>