Zeno Power
Last verified 2026-05-07. JSON
The funding figures on this page are attributed, not sourced: a publisher is on record but no document URL is. How we mark provenance.
| Total raised | $50.0Mattributed |
|---|---|
| Latest round | series-b, $50.0M, 2025-05-01attributed |
| Founded | 2018 |
| Headquarters | Washington DC, USA |
| Industry | energy |
| Stage | series-b+ |
| Website | zenopower.com |
Zeno Power develops radioisotope Stirling generators, compact nuclear batteries that convert heat from radioactive decay into reliable power for years in extreme environments. It serves NASA, the Department of Defense, and the Space Force. Its edge is a patented design that delivers steady autonomous power where conventional batteries fail.
Funding rounds
| Date | Round | Amount | Lead |
|---|---|---|---|
| 2025-05-01 | series-b | $50.0M | techstars |
Detected tech stack
Cloudflare, Three.js, jsDelivr, particles.js, cdnjs, jquery 3.5.1
Provenance
| Fact | Status | Basis |
|---|---|---|
| Series B, $50.0M | attributed | accelerator named as publisher. No document URL on file. |
| Total raised $50.0M | attributed | accelerator named as publisher. No document URL on file. |
| Company existence | self-reported | zenopower.com, read 2026-05-07 |
| Description | self-reported | zenopower.com, read 2026-05-07 |
Nothing on this page is sourced yet. A sourced fact links to a document that states it.
Change history
No change recorded since records began on 2026-09-24.