Mitsubishi is a corporate venture arm and private equity firm. Based in Tokyo, Japan. Among the 20 companies in the known portfolio are Commonwealth Fusion Systems, Heirloom, DEScycle, Wheeler Bio, Avnos and Divert.
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Investment focus
Who to pitch at Mitsubishi
Mitsubishi portfolio companies (20)
- Commonwealth Fusion Systems
- Heirloom
- DEScycle
- Wheeler Bio
- Avnos
- Divert
- Anthera Pharmaceuticals
- Cara Therapeutics
- Digital Securities Preparatory
- NeurogesX
- Thai Union Group
- BioMimetic Therapeutics
- Fullerton Health
- KIS Group
- Sonexa Therapeutics
- Copper World
- DennoKotsu
- Informative
- Panacea Pharmaceuticals
- Serenex
Co-investors
Funds that share portfolio companies with Mitsubishi.
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About Mitsubishi
The firm's listing covers sectors AI, Climate, Commerce and Consumer, and focus areas Analytics, Automotive, Biotech and Clean Energy; known deals cluster at Growth, Late-Stage and Seed.
The team counts 4 people in our database. Guillermo Ruiz Polo de Lara (Business Analyst), Jin Tomioka (Manager) and Yuma Yoshimoto (Associate) are shown as the contacts to pitch.
Across the known portfolio, 20 co-investors appear alongside Mitsubishi, including Wittington Investments, Deep Future and Thistledown Foundation.
Frequently asked questions
What is Mitsubishi?
Mitsubishi is a corporate venture arm and private equity firm based in Tokyo, Japan, with a known portfolio of 20 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Mitsubishi invest in?
Listed sectors include AI, Climate, Commerce and Consumer; listed focus areas include Analytics, Automotive, Biotech and Clean Energy. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Mitsubishi invest at?
The known deals of Mitsubishi include Growth, Late-Stage and Seed rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Mitsubishi?
3 of the 4 people on file at Mitsubishi are listed as contacts for the firm. All 4 have their own profile page.
How do I contact Mitsubishi?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 4 people attached to the firm have their own pages, each showing whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal