Jin Tomioka is a Manager at Mitsubishi, whose known portfolio counts 20 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Manager at Mitsubishi, whose known portfolio counts 20 companies
- Commonwealth Fusion Systems
- Heirloom
- DEScycle
- Wheeler Bio
- Avnos
- Divert
- Anthera Pharmaceuticals
- Cara Therapeutics
- Digital Securities Preparatory
- NeurogesX
- Thai Union Group
- BioMimetic Therapeutics
- and 8 more
Investor Profile
The listing covers sectors AI, Climate, Commerce and Consumer, and focus areas Analytics, Automotive, Biotech and Clean Energy. Startups operating in these areas may find Jin Tomioka relevant.
Stage-wise, the deals at Mitsubishi cluster around Growth, Late-Stage and Seed rounds.
What the affiliated firm has backed is the closest available signal on whether Jin Tomioka is worth approaching.
Colleagues at Mitsubishi
Frequently asked questions
Who is Jin Tomioka?
Jin Tomioka is a corporate venture investor and private equity investor based in Tokyo, Japan, listed as Manager at Mitsubishi. The known portfolio of that firm counts 20 companies. That portfolio belongs to the firm, not to Jin Tomioka personally.
What does Jin Tomioka 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 portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Jin Tomioka invest at?
Mitsubishi appears in Growth, Late-Stage and Seed rounds across its known deals, and Jin Tomioka is listed there as Manager. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Jin Tomioka listed at?
Jin Tomioka is listed as Manager at Mitsubishi. 3 other people in the database share a firm with Jin Tomioka.
How do I contact Jin Tomioka?
A LinkedIn page is on file for Jin Tomioka. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal