City Labs, Inc
Semiconductor ManufacturingFlorida, United States11-50 Employees
City Labs, Inc. is a minority-owned semiconductor manufacturing startup based in Miami, Florida, founded in 2005. It develops NanoTritium batteries intended for microelectronics, sensors, and compact devices used in defense, homeland security, and medical implants. The batteries are designed to last twenty years or more without replenishment and can power devices with minimal maintenance needs. The technology leverages Tritium decay and is built to endure wide temperature ranges and mechanical stresses. The NanoTritium batteries are designed to provide stable, ultra-low power for decades, supporting applications ranging from intelligence-gathering sensors and medical implants to space systems and subsea sensors. Based in Miami, Florida, City Labs has engaged in collaborations with government and space-focused programs and participates in industry events to advance its technology.