Koki Uchiyama
Founding Partner at Nonagon Capital
San Francisco, California
Koki Uchiyama, Founding Partner at Nonagon Capital is an active investor based in San Francisco, California. This profile covers what Koki Uchiyama backs, at which stage, and how founders can reach out in 2026.
Mr. Koki Uchiyama is the Founder & serves as Chief Executive Officer at Hottolink. He is also the Founder and serves as Partner at Nonagon Capital.
- Investor type
- AngelVCPEFund Of Funds
- Stages
- Early Stage VentureSeed
- Invests in
- FintechSaaS & EnterpriseCrypto & Web3Gaming & EntertainmentMedia & ContentLegalTech
- Location
- San Francisco, California
- Typical check
- $375K
- Past investments
- 8
Notable investments
Entrepreneurs' OrganizationSocialgistHow to reach Koki Uchiyama
Angels and operators like Koki Uchiyama reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded Accelerator.
Connect with Koki Uchiyama
Frequently Asked Questions
What does Koki Uchiyama invest in?
Koki Uchiyama invests in Fintech, SaaS & Enterprise, Crypto & Web3 and Gaming & Entertainment, typically at Early Stage Venture and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Koki Uchiyama invest at?
Koki Uchiyama typically invests at Early Stage Venture and Seed. Lead with traction that fits the stage when you reach out.
What is Koki Uchiyama's typical check size?
Koki Uchiyama typically writes checks around $375K. Use it as a signal for whether your raise fits their stage.
How do I contact Koki Uchiyama?
Unlock Koki Uchiyama's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.