EExion Energy vs Tiamat Energy
EExion Energy
MOST ADVANCED CARBON BATTERY TECHNOLOGY
12 employees · est. 2022 · Petach Tikva, Israel
Tiamat Energy
UNE CHIMIE STABLE POUR UNE SOLUTION SIMPLE, SÛRE, RAPIDE ET PERFORMANTE
26 employees · est. 2017 · Amiens, France
Tiamat Energy is the older company (2022 vs 2017).
Side-by-Side Comparison
| Metric | EExion Energy | Tiamat Energy |
|---|---|---|
| Founded | ||
| Founded | 2022 | 2017 older |
| Headquarters | ||
| Headquarters | Petach Tikva, Israel | Amiens, France |
| Employees | ||
| Employees | 12 | 26 |
| Industry | ||
| Industry | Energy, Energy Efficiency, Energy Storage | Energy, Industrial, Energy Storage |
| Funding Stage | ||
| Funding Stage | Seed | Venture round |
| Total Funding | ||
| Total Funding | Not tracked yet | $7.17M |
| Funding Rounds | ||
| Funding Rounds | 1 | 4 |
| Services | ||
| Services | Development of carbon-based battery technology, Custom energy storage solutions, Battery lifecycle management | Not tracked yet |
| Target Customers | ||
| Target Customers | Renewable energy companies, Electric vehicle charging operators, AI datacenters, Grid operators | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Energy StorageActivated Carbon CathodesBattery TechnologyLithium-ion AlternativesSodium Metal BatteriesRecyclable Solutions +9 | Energy Storage SolutionsNa-ion TechnologyBattery Technology18650 CellsStart-upInnovative Solutions +9 |
| Website | ||
| Website | eexion.com | tiamat-energy.com |
About EExion Energy
EExion Energy is a promising player in the energy storage sector, characterized by its ambition to transform the $127 billion market landscape. Founded in 2022 and headquartered in Israel, the company specializes in cutting-edge battery technology, highlighted by its slogan, MOST ADVANCED CARBON BAT...
About Tiamat Energy
Tiamat is a French startup that spun off from the CEA/CNRS in late 2017. The company specializes in designing, developing, and producing innovative solutions for energy storage applications. Tiamat's flagship technology is the Na-ion technology used in their Tiamat 18650 cells, which boasts exceptio...
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Compiled from the BounceWatch company index. We last looked at EExion Energy on 18 Aug 2025, and Tiamat Energy on 11 Sep 2024. 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.
