株式会社S'UIMIN
PrivateLast Round
Series B
Dec 20, 2021
Total Funding Raised
$5.23M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
株式会社S'UIMIN operates in Healthcare & Life Sciences and is based in Japan. Its latest recorded funding round was a Series B round in December 2021.
株式会社S'UIMIN is a Japanese health-tech company that provides a sleep measurement service using a wearable device to measure brain waves and an AI platform for analysis.
Sector
Healthcare & Life Sciences
Verticals
Medical Devices, Healthcare Analytics, Medical AI, Health IoT
Business Model
B2B
Customer Profile
Hardware + Subscription, Services & Consulting, Data as a Service
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
株式会社S'UIMIN Comparables
Compare 株式会社S'UIMIN with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Onera Health | 78% | |
| X-trodes | 78% | |
| Beacon Biosignals | 77% |
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株式会社S'UIMIN Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Dec 20, 2021 | ||||
| VC Round | Nov 16, 2018 |
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株式会社S'UIMIN Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Calbee, Inc. | Series B |
| SPARX Group | VC Round |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 2, 2026
Partnering with the University of Tsukuba on sleep research integration.
- May 1, 2025
Monthly visitors grew 61% MoM, reaching 87.5K.
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株式会社S'UIMIN Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about 株式会社S'UIMIN's valuation, stock price, and market status.
Is 株式会社S'UIMIN a public or private company?
株式会社S'UIMIN is a private company.
What is the current stock price of 株式会社S'UIMIN?
株式会社S'UIMIN is a private company, so its shares have no public market price. Caplight tracks 株式会社S'UIMIN's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is 株式会社S'UIMIN worth (valuation)?
Valuation information for 株式会社S'UIMIN is not publicly available.
Can I buy 株式会社S'UIMIN stock?
株式会社S'UIMIN shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was 株式会社S'UIMIN's last funding round?
株式会社S'UIMIN's most recent funding round was Series B on December 20, 2021.
Who are the main investors in 株式会社S'UIMIN?
Key investors in 株式会社S'UIMIN include SPARX Group.
Will 株式会社S'UIMIN IPO soon?
No public IPO plans have been announced for 株式会社S'UIMIN.
How can I track 株式会社S'UIMIN secondary market activity?
Caplight tracks bids, offers, and trades in 株式会社S'UIMIN's shares on secondary markets.