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Zeno Power Systems

2 viewers · 30d

Total raised

$53.8M

1 filing since 2025 · latest Equity filed

Cumulative raised
LAST ROUND
Equity · $53.8M
ROUNDS
1
INVESTORS
41
FOUNDED
N/A
HQ
Seattle, WA
SECTOR
Energy
EMPLOYEES
N/A
30D VIEWERS
2

AI overview

Updated

Zeno Power Systems is a venture-backed startup developing next-generation radioisotope power systems (RPS), often called nuclear batteries. The company's technology converts heat from decaying radioisotopes into long-duration electricity for applications in harsh, remote environments such as space, the seabed, and defense installations. Zeno differentiates itself by using repurposed nuclear materials as fuel, aiming to create systems that are lighter, more affordable, and more scalable than legacy RPS.

What sets it apart

Zeno Power develops scalable and lightweight nuclear batteries using repurposed waste isotopes like Strontium-90 and Americium-241, making them more affordable and accessible than traditional radioisotope systems.

Funding history

1 round
Equity+2Jan 21, 2025
Form D
+$53.8M$53.8M total

Latest SEC filings

via EDGAR · CIK 0001929046
Form D · Jan 21, 2025View on EDGAR

Products

1 tracked

Radioisotope Power Systems (RPS)

Nuclear Power Systems

Zeno Power's core offering is a radioisotope power system that converts the heat from decaying nuclear materials into a reliable source of electricity. These systems are designed to provide continuous power in the range of tens to hundreds of watts for years without maintenance, making them suitable for missions in deep space, on the lunar surface, and on the seabed.

  • Scalable power output, configurable from tens to hundreds of watts
  • Utilizes repurposed nuclear waste products (e.g., Sr-90, Am-241) as fuel
  • Engineered for high specific power and lower mass through novel fuel and shielding designs
  • Provides years of long-duration, autonomous power in extreme environments