Twelve is a Climate company based in San Francisco. It has raised $830M in total funding. Latest round: Series C.
Twelve is a Climate company based in San Francisco. Twelve has raised $830M in total disclosed funding. That places its disclosed total in the $250M–$1B range. Its most recent disclosed round is a Series C announced in October 2024. The round record for Twelve runs through 2024; nothing later has been disclosed. Investors on record include DCVC, Chan Zuckerberg Initiative, Breakout Ventures, evōk, Dolby Family Ventures. 5 distinct backers are named across the disclosed rounds.
Every Twelve figure above comes from filings and announced rounds in the StartupFundraising company database and is revised as new rounds are recorded. The lists below compare Climate companies in San Francisco at a similar stage.
Company funding database · Investor directory · Founder database · Mega-rounds 2026