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Fluxnium, Inc.

Develops technology to extract uranium from seawater for domestic supply.

Updated Nov 10, 2026·Latest SEC filing May 11, 2026·Suggest an edit

About Fluxnium

Fluxnium is a private company based in Santa Monica, California, incorporated in 2026 in Delaware. It has reported $6,999,998 raised in one offering on Form D since May 2026. Its chief executive is Jeff Green.

Funding Rounds (SEC Form D)

First saleFiled with SECAmount soldInvestorsAvg. checkTermsFiling
May 5, 2026May 11, 2026$6,999,998fully sold3$2.3MEquityRule 506(b)Form D ↗

First sale is the date the first investor in the offering committed to invest. Companies must file Form D within 15 days of that date, so filing dates run later.

Leadership Team

Executive officers and directors listed on Fluxnium's Form D filed May 11, 2026.

JG
Jeff Green
CEO and director
JM
James McDermott
Executive officer and director
Also a director at Zero Industrial.

Sources

  1. SECFluxnium, Inc. filing history
  2. InvestorCongruent Ventures portfolio: Fluxnium