Mitsui
MI
MI
Mitsui
About
Key facts
- Portfolio companies
- 14
- Stages
- Series ASeries BSeries CSeries D
- Cheque size
- $5M to $500M
Recent investments
| Date | Company | Round | Amount |
|---|---|---|---|
| 5 Aug 2026 | Wind River | Series C | $120M |
| 5 Mar 2026 | Vast | Series A | $300M |
| 19 Feb 2026 | LanzaJet | Series A | $47M |
| 16 Jan 2024 | Quantinuum | Undisclosed round | $300M |
| 16 Mar 2021 | Komodo | Undisclosed round | $220M |
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Frequently asked
What companies has Mitsui invested in?
Mitsui has invested in Wind River, Vast, LanzaJet, Quantinuum, Komodo and 9 more.
SEC filings, insider activity, nonprofit links and pay benchmarks for Mitsui:

