Nakayama Kosuke works as a General Partner at ON&BOARD. The firm's known portfolio counts 5 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
General Partner at ON&BOARD, whose known portfolio counts 5 companies
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Investor Profile
Founders in the listed sectors AI and SaaS, and focus areas AI Applications, API, Developer Tools and Enterprise SaaS fall inside that listing.
Stage-wise, the deals at ON&BOARD cluster around Pre-Seed, Seed and Series A rounds.
What the affiliated firm has backed is the closest available signal on whether Nakayama Kosuke is worth approaching.
Frequently asked questions
Who is Nakayama Kosuke?
Nakayama Kosuke is a venture capital investor based in Tokyo, Japan, listed as General Partner at ON&BOARD. The known portfolio of that firm counts 5 companies. That portfolio belongs to the firm, not to Nakayama Kosuke personally.
What does Nakayama Kosuke invest in?
Listed sectors include AI and SaaS; listed focus areas include AI Applications, API, Developer Tools and Enterprise SaaS. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Nakayama Kosuke invest at?
ON&BOARD appears in Pre-Seed, Seed and Series A rounds across its known deals, and Nakayama Kosuke is listed there as General Partner. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Nakayama Kosuke listed at?
Nakayama Kosuke is listed as General Partner at ON&BOARD, whose known portfolio counts 5 companies.
How do I contact Nakayama Kosuke?
A LinkedIn page is on file for Nakayama Kosuke. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal