CITY LABS, INC.
Last verified 2026-05-02. 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 | $3.8Mattributed |
|---|---|
| Latest round | grant, $3.8M, 2025-01-01attributed |
| Founded | unknown |
| Headquarters | MIAMI, Florida |
| Industry | unknown |
| Stage | unknown |
| Website | citylabs.net |
NanoTritium betavoltaic nuclear batteries delivering decades of low-power output across -55 °C to 150 °C. Sold to aerospace, defense, medical, and industrial customers needing 20+ year power. Holds the U.S.'s only commercial betavoltaic battery license.
Funding rounds
| Date | Round | Amount | Lead |
|---|---|---|---|
| 2025-01-01 | grant | $3.8M | undisclosed |
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Provenance
| Fact | Status | Basis |
|---|---|---|
| Grant, $3.8M | attributed | sbir named as publisher. No document URL on file. |
| Total raised $3.8M | attributed | sbir named as publisher. No document URL on file. |
| Company existence | self-reported | citylabs.net, read 2026-05-02 |
| Description | self-reported | citylabs.net, read 2026-05-02 |
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.