Key facts
- It has raised $290K; the latest was Seed Round ($290K) in Nov 2025.
- Notable investors include QR Investment, Hokuriku Enterprise Development, Ken Honda, Kunihisa Miyamoto, Masakazu Matsumoto — 7 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 7 names
- ·Watchlist + deal alerts for Suisei
- ·The full record, as it builds
Funding rounds
No funding rounds for Suisei are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Suisei
Provider of business process outsourcing and digital content production services intended to enhance productivity and support digital transformation. The company leverages artificial intelligence to deliver business process outsourcing services, produces case studies with skilled interviewers, creates recruitment content for multiple platforms, and offers high-quality, cost-effective content in various formats, enabling businesses in the digital industry to improve operational efficiency and communicate their corporate value.
- Sector
- Business Products and Services (B2B)
- HQ
- Tokyo, Japan
- Founded
- 2024
- Employees
- 5
- Website
- sui-sei.tokyo/
- Ownership
- Privately Held (backing)
Suisei doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Suisei shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Suisei in its N-PORT filings yet. We sweep new filings monthly.