株式会社OOYOO
PrivateLast Round
Seed
Oct 15, 2025
Total Funding Raised
$11.05M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
株式会社OOYOO is a cleantech company that develops and sells gas separation technology and its products, including high-performance CO2 separation membranes.
Sector
Energy & Sustainability
Verticals
Carbon Capture, Advanced Materials, Medical Devices, Clean Manufacturing
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
株式会社OOYOO Comparables
Compare 株式会社OOYOO with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Osmoses | 85% | |
| Cool Planet Technologies | 84% | |
| Separatic | 83% | |
株式会社OOYOO Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Oct 15, 2025 | ||||
| Grant | Dec 16, 2024 | ||||
| Seed | Oct 18, 2024 | ||||
| Debt | Sep 14, 2024 |
Key People
Founding team and executive leadership
株式会社OOYOO Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Chushin Venture Capital | Seed |
| Kyoto Capital Partners | Seed |
| Mizuho Capital | Seed |
| 株式会社日本政策金融公庫 | Debt |
| New Energy and Industrial Technology Development Organization | Grant |
| Mitsubishi UFJ Capital | Seed |
| Energy & Environment Investment, Inc. | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 13, 2026
Open roles increased to 4, 33% of headcount.
- Apr 19, 2026
Monthly visitors increased 31% MoM, from 2.3K to 3K.
株式会社OOYOO Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Frequently Asked Questions
Common questions about 株式会社OOYOO's valuation, stock price, and market status.