What does Acario invest in?
Acario invests most often at Series B (100% of the rounds on record), in sectors such as Energy, Sustainability and Decarbonization.

United States · Investor
Last cheque observed May 2026; 1 cheques on record.
Corporate VCDeploying now
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1 cheques in the last 12 months
Mostly Series B: 100% of its rounds
Acario was established by Tokyo Gas to fuel innovation and investment within startups focused on the new energy economy and sustainability sectors.From their own website
Every round we can evidence, newest first1 appearances
1 round
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
We hold 2 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.
The latest companies Acario put money into.
Acario invests most often at Series B (100% of the rounds on record), in sectors such as Energy, Sustainability and Decarbonization.
1 investments on record, 1 of them in the last 12 months. The most recent was in May 2026.
Its most recent investments on record: Moment Energy (Series B, May 2026).
The median round it joins is $40M.
Yes: it is actively investing, with 1 investments in the last 12 months.
Acario is a corporate VC based in Menlo Park, United States.
Yes: its own website says it reads unsolicited pitches.
Acario was founded in 2017.
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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it