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Twelve

Aviation · Berkeley, United States · Founded 2015

The carbon transformation company, a new kind of chemical company built for the climate era

Valuation $1–2.5B
Headcount 100–500
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Twelve and the history behind them.
Power Law Unicorn$1–10B valuation tier Thoroughbred$100M+ revenue
Knowledge graph
News Japanese backers pile into Twelve's push to make jet fuel from CO2 Aug 8, 2026 Market map US Advanced Materials Startups Jun 25, 2026 Market map Sustainable aviation

Talent graph

Twelve's talent

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Employees mapped 267 incl. 1 AI specialist
Founders Hidden — book a demo/100 quality score
Key operators 7 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

44 investors on Twelve's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Seed 11 investors entered at this stage
Cantos Ventures
Lionheart Ventures
PRIME Coalition
Rising Tide Fund
Ranch Ventures
Techstars
DCVC
Shell
Rough Draft Ventures
Plug and Play
Breakout Labs
Series A 10 investors entered at this stage
Capricorn Investment Group
Future Tech Labs
Breakout Ventures
Carbon Direct
Evok Innovations
Starlight Ventures
Impact Science Ventures
Munich Re Ventures
Xplorer Capital
Microsoft Climate Innovation Fund
Series B+ 23 investors entered at this stage
Emerson Collective
CSC Leasing
Mitsui O.S.K. Lines
United Airlines
Sumitomo Mitsui Banking
Fifth Wall Ventures
Development Bank of Japan
Chan Zuckerberg Initiative
Greycroft Partners
Mitsui
Global Brain Corporation
TPG
Elementum Ventures
BloombergNEF
The Strauch Cleantech to Market Program
MOL Switch
Advantage Partners
The Rise Fund (TPG)
Pulse Fund
Northstar
Climate Pledge Fund
Stanford University
Toppan Global Venture Partners

Ownership

Who owns Twelve

Estimated cap table from Dealroom's shareholder data — share of equity by holder. Stakes as last recorded by Dealroom (2026). Percentages are indicative.

24.5% Founders
  • DCVC 13.5%

Some investors are hidden on this public profile. See the full cap table on Dealroom →

Global footprint

Where Twelve has talent and traffic

Workforce by country
9 countries with
team presence
🇺🇸 United States90.6%
🇵🇭 Philippines3.7%
🇨🇦 Canada2.4%
🇮🇹 Italy0.7%
🇪🇬 Egypt0.6%
Top 5 of 9 shown
Web traffic by country
18K monthly visits
across markets
🇺🇸 United States55.6%
🇨🇦 Canada13.9%
🇬🇧 United Kingdom11.1%
🇮🇳 India9.4%
🇦🇺 Australia5%
Top 5 markets shown

Patent intelligence

$29M patent portfolio · 17 active families

Estimated portfolio value
$29M
1.5% of valuation · 13.2× smaller than top peer LanzaTech ($390M)
17 active patent families
Where Twelve innovates Carbon oxideChemical engineeringElectric current flowElectrodeInorganic chemistry

Where Twelve concentrates vs peers

Each axis is a top-10 topic across Twelve and its closest peers. #1 = 100, #10 = 10, absent = 0.

Compare against

Source: Dealroom Patent Intelligence · Patsnap. Request a demo for the full per-sub-category breakdown, individual records, and quality-score history.

Market sentiment

What the market is saying about Twelve

An AI-synthesized read of the highest-engagement posts about Twelve on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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