Key facts
- SISI’s last known valuation is $13.4M (Feb 2024).
- It has raised $4.5M; the latest was Later Stage VC in Oct 2025.
- Notable investors include SBI Investment, DG Daiwa Ventures, Chugin Capital Partner, DIMENSION (Japan), Genichi Tamatsuka — 10 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 10 names
- ·Watchlist + deal alerts for SISI
- ·The full record, as it builds
Funding rounds
No funding rounds for SISI are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About SISI
Manufacturer of personal skincare products intended to combine naturally derived ingredients from around the world with science. The company offers beauty products produced from natural components and also provides a skin analysis program by a skin expert, enabling customers to take care of their body and skin after proper analysis.
- Sector
- Consumer Products and Services (B2C)
- HQ
- Tokyo, Japan
- Founded
- 2020
- Website
- sisi.tokyo/
- Ownership
- Privately Held (backing)
SISI 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 SISI 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 SISI in its N-PORT filings yet. We sweep new filings monthly.