Altus Power is based in Stamford. It has raised $503M in total funding. Latest round: Growth. Backed by The Rise Fund.
Altus Power is based in Stamford. Altus Power has raised $503M in total disclosed funding. That places its disclosed total in the $250M–$1B range. Its most recent disclosed round is a Growth announced in September 2021. The round record for Altus Power runs through 2021; nothing later has been disclosed. Investors on record include The Rise Fund.
Every Altus Power 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 companies in Stamford at a similar stage.
Company funding database · Investor directory · Founder database · Mega-rounds 2026