Altaeros Energies is based in Somerville, Massachusetts. It has raised $8.3M in total funding. Latest round: Series A.
Altaeros Energies is based in Somerville, Massachusetts. Altaeros Energies has raised $8.3M in total disclosed funding. That places its disclosed total in the $1M–$25M range. Its most recent disclosed round is a Series A announced in December 2014. The round record for Altaeros Energies runs through 2014; nothing later has been disclosed. Investors on record include SoftBank, Mitsubishi Heavy Industries. 2 distinct backers are named across the disclosed rounds.
Every Altaeros Energies 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 Somerville at a similar stage.
Company funding database · Investor directory · Founder database · Mega-rounds 2026