Announcing our $50M Series B round, led by Hanaco Ventures, and Adm. John Richardson joining our Board.

From the deep sea to deep space, we’re building nuclear batteries to meet growing demand for long-endurance power – wherever it’s needed.

Zeno Power and DOE’s Oak Ridge Office of Environmental Management will recycle a legacy Sr-90 RPS – the BUP-500 – into fuel for Zeno’s first 10+ RPSs.