Hikaru Saito is a Partner at Saisei Ventures, whose known portfolio counts 6 companies.
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Investment focus
- Sector
- AIHealthcare
Contacts
Affiliated funds' portfolios
Partner at Saisei Ventures, whose known portfolio counts 6 companies
- CureApp
- Kenai Therapeutics
- Craif
- Tune Therapeutics
- Optieum Biotechnologies
- United Immunity
Investor Profile
The listing covers sectors AI and Healthcare, and focus areas Biotech, Digital Health, Drug Discovery and Regenerative Medicine. Startups operating in these areas may find Hikaru Saito relevant.
Saisei Ventures appears in Growth, Seed and Series A rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Hikaru Saito is worth approaching.
Colleagues at Saisei Ventures
Frequently asked questions
Who is Hikaru Saito?
Hikaru Saito is a venture capital investor based in Tokyo, Japan, listed as Partner at Saisei Ventures. The known portfolio of that firm counts 6 companies. That portfolio belongs to the firm, not to Hikaru Saito personally.
What does Hikaru Saito invest in?
Listed sectors include AI and Healthcare; listed focus areas include Biotech, Digital Health, Drug Discovery and Regenerative Medicine. 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 Hikaru Saito invest at?
Saisei Ventures appears in Growth, Seed and Series A rounds across its known deals, and Hikaru Saito is listed there as 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 Hikaru Saito listed at?
Hikaru Saito is listed as Partner at Saisei Ventures. 2 other people in the database share a firm with Hikaru Saito.
How do I contact Hikaru Saito?
An email address and a LinkedIn page are on file for Hikaru Saito. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds 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