Symbio
PrivateLast Round
Corporate Funding
May 16, 2023
Est. Valuation
$990M
Total Funding Raised
$11.08M
Company Overview
Symbio operates in Energy & Sustainability and is based in Saint-Fons. Its latest recorded funding round was a Corporate Funding round in May 2023.
Symbio is an alternative energy equipment company that develops and industrializes integrated hydrogen-electric fuel cell systems for mobility and stationary applications.
Sector
Energy & Sustainability
Verticals
Alternative Fuels, Clean Transportation, Energy Storage, Clean Manufacturing, Renewable Energy
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Symbio Comparables
Compare Symbio with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Ballard Power Systems Inc. | 85% | |
| Shanghai REFIRE Group Ltd | 84% | |
| PowerCell Sweden | 83% |
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Symbio Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Corporate Funding | May 16, 2023 | ||||
| Grant | May 2, 2023 | ||||
| Grant | Oct 6, 2022 | ||||
| Grant | Apr 12, 2022 | ||||
| Joint Venture | Nov 21, 2019 | ||||
VC Round | Sep 19, 2016 |
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Symbio Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Government of France | Grant |
| ENGIE New Ventures | VC Round |
| California Energy Commission | Grant |
| French Ministry of the Economy, Finance and Industrial and Digital Sovereignty | Grant |
| European Union | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 19, 2026
Monthly visitors increased 82% MoM, reaching 11.2K.
- May 16, 2023
Raised $972M post-money valuation with Stellantis leading.
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Recent news
Latest coverage and updates
- has_issues_withSep 18, 2026
On Aug 28th '26, a New York court dismisses fraud claims alleging that selling shareholders concealed Symbio's underpayment of Chinese social benefits insurance and housing fund obligations, inflating reported EBITDA and causing the buyer to overpay.
- attends_eventSep 16, 2026
Symbio attends IAA Hannover Messe 2026 in Germany on Sep 16th '26 and launches third-generation fuel cell stack technology for intensive mobility and stationary applications.
- launchesSep 16, 2026
At IAA Hannover Messe in Germany in 2026, Symbio launches its third-generation advanced fuel cell stack for demanding mobility and stationary applications.
- attends_eventSep 15, 2026
At IAA Transportation 2026, Symbio unveils its third-generation hydrogen fuel cell stack technology on Sep 14th '26.
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Symbio 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 Symbio's valuation, stock price, and market status.
Is Symbio a public or private company?
Symbio is a private company.
What is the current stock price of Symbio?
Symbio is a private company, so its shares have no public market price. Caplight tracks Symbio's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Symbio worth (valuation)?
Symbio's valuation is estimated at $990.0M based on funding round data.
Can I buy Symbio stock?
Symbio shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Symbio's last funding round?
Symbio's most recent funding round was Corporate Funding on May 16, 2023.
Who are the main investors in Symbio?
Key investors in Symbio include California Energy Commission.
Will Symbio IPO soon?
No public IPO plans have been announced for Symbio.
How can I track Symbio secondary market activity?
Caplight tracks bids, offers, and trades in Symbio's shares on secondary markets.