Zeno Power Raises Series B to Advance Nuclear Battery Development


2 minute read | May.29.2025

Zeno Power has raised a Series B funding round to advance its pioneering work in nuclear battery technology. This investment will enable Zeno Power to continue developing compact, long-duration power systems for use in frontier environments.

Orrick represented Zeno Power.

THE COMPANY

Zeno Power is the leading developer of nuclear batteries – compact, long-duration power systems that provide reliable energy in frontier environments. Zeno’s nuclear batteries convert the natural decay of radioactive material into thermal and electrical power, offering reliable power in areas where solar power or batteries fail. With over $60 million in government contracts, a successfully demonstrated nuclear prototype, and a secured nuclear fuel supply chain, Zeno is preparing to deliver its first systems in 2027.

THE IMPACT

The funding will empower Zeno Power to accelerate the development and deployment of its technology, supporting the company's mission to provide reliable energy solutions in challenging environments, including defense and space applications.

THE TEAM

Orrick’s Josh Pollick and Montana Ware led the team that advised Zeno Power. The team also included Serena Tibrewala, Lauren NillesChristina Campisano, Harry Clark, Daniel Yost, Haley Flora, Greg Hume, and Luke Tenley.

LEARN MORE