Advent Technologies A/S
Together we provide clean and renewable energy for the world
18 employees · est. 2006 · Aalborg, Denmark
Symbio
The Hydrogen-Electric Fuel Cell Partner of Zero-Emission Pioneers.
550 employees · est. 2010 · Venissieux, France
Advent Technologies A/S is the older company (2006 vs 2010); Symbio is the larger of the two.
Side-by-Side Comparison
| Metric | Advent Technologies A/S | Symbio |
|---|---|---|
| Founded | ||
| Founded | 2006 older | 2010 |
| Headquarters | ||
| Headquarters | Aalborg, Denmark | Venissieux, France |
| Employees | ||
| Employees | 18 | 550 larger |
| Industry | ||
| Industry | Manufacturing, Renewable Energy, Oil and Gas | Manufacturing, Renewable Energy, Semiconductor |
| Funding Stage | ||
| Funding Stage | Not tracked yet | Corporate Round |
| Total Funding | ||
| Total Funding | Not tracked yet | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | Not tracked yet | 1 |
| Services | ||
| Services | Not tracked yet | Not tracked yet |
| Target Customers | ||
| Target Customers | Not tracked yet | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Fuel Cell Solutions, Clean Power Technology, Energy Systems, Proton Exchange Membranes, Methanol-based Fuel Cells, Battery Chargers, Telecom Back Up Power, Maritime Fuel Cells, Automotive Energy Solutions | Sustainable Mobility, Zero-emission, Hydrogen Technology, Fuel Cell Systems, Clean Mobility, Gigafactory, Environmental Sustainability, Joint Venture, Vehicle Integration, Air Quality, Electric Vehicles |
| Website | ||
| Website | serenergy.com | symbio.one |
About Advent Technologies A/S
Advent Technologies A/S is a global leader in developing and providing fuel cell solutions, with over 15 years of experience in cutting-edge fuel cell technology for clean power. The company, based in Aalborg, Denmark, delivers high-quality fuel cell solutions with an impressive electrical efficienc...
About Symbio
Symbio is a manufacturing startup headquartered in France. Since its establishment in 2010, it has positioned itself as "The Hydrogen Fuel Cell Partner of Sustainable Mobility Pioneers." The company's core focus lies in aiding sustainable mobility pioneers in executing clean mobility roadmaps by sup...
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BounceWatch watches Advent Technologies A/S and Symbio for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Advent Technologies A/... and Symbio — by email.
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Related Comparisons
Compiled from the BounceWatch company index. We last looked at Advent Technologies A/S on 13 Nov 2024, and Symbio on 25 Jun 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.