Chiyoda is a corporate venture arm. Based in Yokohama, Kanagawa, Japan. Known portfolio companies include Heirloom, Ammobia, PeptiStar and Basetwo AI, 4 companies in all.
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Investment focus
- Sector
- AIClimateHealthcare
- Focus
- AI ApplicationsBiotechCarbonClean EnergyFoundation ModelsIndustrial EPCPharma
Who to pitch at Chiyoda
Chiyoda portfolio companies (4)
- Heirloom
- Ammobia
- PeptiStar
- Basetwo AI
Co-investors
Funds that share portfolio companies with Chiyoda.
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About Chiyoda
The firm's listing covers sectors AI, Climate and Healthcare, and focus areas AI Applications, Biotech, Carbon and Clean Energy; known deals cluster at Seed and Series A.
The contact to approach at Chiyoda is Hideki Sato (Open Innovation).
Across the known portfolio, 20 co-investors appear alongside Chiyoda, including Mol Switch, Shionogi and Ahren Innovation Capital.
Frequently asked questions
What is Chiyoda?
Chiyoda is a corporate venture arm based in Yokohama, Kanagawa, Japan, with a known portfolio of 4 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 Chiyoda invest in?
Listed sectors include AI, Climate and Healthcare; listed focus areas include AI Applications, Biotech, Carbon 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 Chiyoda invest at?
The known deals of Chiyoda include Seed and Series A 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 Chiyoda?
One person at Chiyoda is on file, listed as a contact for the firm, with their own profile page.
How do I contact Chiyoda?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The one person attached to the firm has their own page, which shows 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