Tomoyuki Nii is an Investment Director at SBI Investment, whose known portfolio counts 17 companies.
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Investment focus
- Sector
- AIHardwareHealthcareSaaS
Contacts
Affiliated funds' portfolios
Investment Director at SBI Investment, whose known portfolio counts 17 companies
- Automata
- Breadfast
- Cognichip
- MainFunc
- Crocus Energy
- Ballas
- Sonire Therapeutics
- Boosterz
- Datumo
- MobilTech
- Qubitcore
- Cenyx Biotech
- and 5 more
Investor Profile
The listing covers sectors AI, Hardware, Healthcare and SaaS, and focus areas Biotech, Data Analytics, Drug Discovery and Enterprise SaaS. Startups operating in these areas may find Tomoyuki Nii relevant.
Stage-wise, the deals at SBI Investment cluster around Growth, Seed and Series A rounds.
The firm portfolio and the focus above give founders context on whether Tomoyuki Nii matches their raise.
Colleagues at SBI Investment
Takuro Yamazaki
Manager of Investment department
Tokyo, Japan
Aman Kumar Soran
Venture Capitalist
Tokyo, Japan
Ryota Hasegawa
Venture capitalist
Tokyo, Japan
Miri K.
Venture Capitalist
Japan
Noriyuki Ito
Venture Capitalist
Minato, Japan
Yeongho Jo
Director, Venture Capitalist
South Korea
Jae Kwang Ahn
Chief Executive Officer
Seoul, South Korea
Seyeon Park
Investor
Tokyo, Japan
Takuya F.
SBI Investment - Venture Capitalist
Tokyo, Japan
Koshiro Ashizawa
Investor
Tokyo, Japan
Tomoyuki N.
Investor
Tokyo, Japan
Frequently asked questions
Who is Tomoyuki Nii?
Tomoyuki Nii is a private equity investor and venture capital investor based in Tokyo, Japan, listed as Investment Director at SBI Investment. The known portfolio of that firm counts 17 companies. That portfolio belongs to the firm, not to Tomoyuki Nii personally.
What does Tomoyuki Nii invest in?
Listed sectors include AI, Hardware, Healthcare and SaaS; listed focus areas include Biotech, Data Analytics, Drug Discovery 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 Tomoyuki Nii invest at?
SBI Investment appears in Growth, Seed and Series A rounds across its known deals, and Tomoyuki Nii is listed there as Investment Director. 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 Tomoyuki Nii listed at?
Tomoyuki Nii is listed as Investment Director at SBI Investment. 11 other people in the database share a firm with Tomoyuki Nii.
How do I contact Tomoyuki Nii?
An email address and a LinkedIn page are on file for Tomoyuki Nii. 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