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September 21, 2026

Fluxnium, Inc.

Fluxnium, Inc. raised a $7M seed round to develop and scale uranium-from-seawater technology, advancing a new domestic supply of uranium.

Round
Seed
Amount raised
$7M
Lead investor
Congruent Ventures
Industry
Clean Energy, Uranium Extraction
Headquarters
United States
Employees
2-10 employees
Website

Other investors

  • Constellation Technology Ventures
  • Active Impact