ROSI
PrivateLast Round
Series B
Apr 28, 2026
Total Funding Raised
$30.85M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
ROSI operates in Energy & Sustainability and is based in Seyssins. Its latest recorded funding round was a Series B round in April 2026.
ROSI is an environmental services company that offers solutions for recycling and revalorizing raw materials from the photovoltaic industry.
Sector
Energy & Sustainability
Verticals
Circular Economy, Renewable Energy, Waste Management, Clean Manufacturing, Sustainable Materials
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
ROSI Comparables
Compare ROSI with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| SOLAR MATERIALS | 93% | |
| Solarcycle | 88% | |
| We Recycle Solar, Inc. | 80% |
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ROSI Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Apr 28, 2026 | ||||
| Debt | Nov 23, 2022 | ||||
| Series A | Nov 23, 2022 | ||||
| Grant | Jul 29, 2020 |
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Key People
Founding team and executive leadership
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ROSI Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| European Innovation Council Fund | Series A, Grant, Series B |
| EIT InnoEnergy | Series A, Series B |
| Bpifrance | Debt |
| Finadvice | Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 20, 2026
Open roles increased to 10, 2.9x the trailing average.
- Jul 13, 2026
Open roles increased to 8, 3.1x the trailing average.
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ROSI Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about ROSI's valuation, stock price, and market status.
Is ROSI a public or private company?
ROSI is a private company.
What is the current stock price of ROSI?
ROSI is a private company, so its shares have no public market price. Caplight tracks ROSI's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is ROSI worth (valuation)?
Valuation information for ROSI is not publicly available.
Can I buy ROSI stock?
ROSI shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was ROSI's last funding round?
ROSI's most recent funding round was Series B on April 28, 2026.
Who are the main investors in ROSI?
Key investors in ROSI include European Innovation Council Fund, EIT InnoEnergy.
Will ROSI IPO soon?
No public IPO plans have been announced for ROSI.
How can I track ROSI secondary market activity?
Caplight tracks bids, offers, and trades in ROSI's shares on secondary markets.