Global Brain is a corporate venture arm and venture capital firm. Based in Shibuya-ku, Tokyo, Japan. Known portfolio companies include Sakana AI, Sharing Energy, Address, Brave group, MixRank and Miresso, 31 companies in all.
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Investment focus
Contacts
Who to pitch at Global Brain
Global Brain portfolio companies (31)
- Sakana AI
- Sharing Energy
- Address
- Brave group
- MixRank
- Miresso
- Ballas
- OpenLogi
- Anique
- StradVision
- Tensor Energy
- A-Wave
- Ac-Planta
- Free Standard
- Monogusa
- ATOMica
- Custa
- IDUS
- Siolta Therapeutics
- Sixty Percent
- Sumutasu
- Base Food
- BitQuark
- Creema
- Fullstem
- HitoHana
- LX DESIGN
- Metaphore Biotechnologies
- Michibiku
- Okage
- ZeoDAC
Co-investors
Funds that share portfolio companies with Global Brain.
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About Global Brain
The firm's listing covers sectors AI, Commerce, Consumer and FinTech, and focus areas Computer Vision, Content, Crypto and Enterprise SaaS; known deals cluster at Growth, Seed and Series A.
Of the 40 people on file at Global Brain, Daisuke Kashiro (General Partner), Ken Kajii (General Partner) and Kazuhiko Miyama (General Partner) are listed as the contacts to approach first.
Across the known portfolio, 20 co-investors appear alongside Global Brain, including Shizuoka Bank, Delight Ventures and Sumitomo Mitsui Trust Bank.
Frequently asked questions
What is Global Brain?
Global Brain is a corporate venture arm and venture capital firm based in Shibuya-ku, Tokyo, Japan, with a known portfolio of 31 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 Global Brain invest in?
Listed sectors include AI, Commerce, Consumer and FinTech; listed focus areas include Computer Vision, Content, Crypto and Enterprise SaaS. 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 Global Brain invest at?
The known deals of Global Brain include Growth, 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 Global Brain?
3 of the 40 people on file at Global Brain are listed as contacts for the firm. All 40 have their own profile page.
How do I contact Global Brain?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 40 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