Tatsuro Koyama
@Tatsuro
Seed VC bridging Japan→Global | $300K tickets in Beyond-AI sustainability, healthcare & well-being | ex-CFO (acquired by Amex)
Profile links
Experience
-
Founder CEO
California, United States
-
Founder CEO Hero Zen Capital Hero Zen Inc.
Los Angeles County, California, United States
- Additional experience 1
- Additional experience 2
Unlock the full profile in Super Carl
See full connection graph context, complete work history, and AI-assisted outreach workflows.