Global Brain
Global Brain is a Pre-Seed, Seed venture capital firm based in Tokyo, Japan investing in AI / ML, Other, SaaS. The firm typically writes $300K–$3.0M checks and has 1 portfolio company in our records.
- Check size
- $300K–$3.0M
- Portfolio
- 1 company on record
- Partners
- 16 listed
- AUM
- $2.7B
- Stage
- Pre-Seed, Seed
- Sectors
- AI / ML, Other, SaaS
- HQ
- Tokyo, Japan
Last verified: 2026-07-10
Pre-Seed, Seed
$300K – $3.0M
$2.7B
1+ companies
16 partners
Investment Thesis
Focuses on AI solutions and enabling SaaS platforms with exposure to Asia's textile and retail systems.
How Global Brain invests
Global Brain is a vc firm based in Tokyo, Japan. The firm invests at the Pre-Seed, Seed stages, with a focus on AI / ML, Other, SaaS.
Global Brain typically writes checks of $300K–$3.0M per investment, backed by approximately $2.7B in assets under management.
Global Brain has backed 1 company in our records, including Visional.
Partners & Team
木下 みづえ
Partner
Industry Focus
Invests In
Portfolio Companies (1)
Other
Visional
- •Raising at Pre-Seed, Seed? You're squarely in their sweet spot.
- •Lead with your fit in AI / ML, Other, SaaS — the sectors they actively back.
- •Size your ask to their typical $300K – $3.0M check.
- •cold outreach ok
- •Address your outreach to a specific partner, such as Miku Yoshio, Partner.
- •A warm introduction beats a cold email. Get matched and request an intro.
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