What does Sumitomo invest in?
Sumitomo invests most often at Series C and Series B (67% of the rounds on record), in sectors such as Social Good, Renewables and Wind.
2 cheques in the last 12 months
Mostly Series C and Series B: 67% of its rounds
Sole investor in 2 rounds, median $1.0M
4 exits from the portfolio
Every round we can evidence, newest first25 appearances
1 round
2 rounds
3 rounds
3 rounds
2 rounds
1 round
1 round
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3 rounds
1 round
5 rounds
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.
Companies it backed that were later bought or listed4 in all
An exit counts when it came after the firm's first round in the company. From historical deal records.
Acquisitions by the firm itself
The investors most often in the same rounds as Sumitomo. A count of rooms they were both in, not a relationship either has claimed.
The latest companies Sumitomo put money into.
Sumitomo invests most often at Series C and Series B (67% of the rounds on record), in sectors such as Social Good, Renewables and Wind.
25 investments on record, 2 of them in the last 12 months. The most recent was in Oct 2026.
Its most recent investments on record: AIsa (Seed, Oct 2026), Nu Quantum (Series A, Dec 2025) and Bolttech (Series C, Jun 2025).
The median round it joins is $14M.
Rarely, if at all: none of its 25 investments on record names it as the lead.
Most of the companies it backs are in the United States (32%), Japan (14%) and Russia (14%).
Yes: it is actively investing, with 2 investments in the last 12 months.
Most often Baring Vostok Capital Partners (2 rounds together), Dell (2 rounds together) and Matrix Partners (2 rounds together).
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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