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EarthGrid PBC

EarthGrid develops plasma-powered excavation machines for utilities and infrastructure developers.

Updated Nov 9, 2026·Latest SEC filing Aug 10, 2026·Suggest an edit

About EarthGrid

EarthGrid is a private company based in Richmond, California. It has reported $52,838,297 raised in one offering on Form D since August 2026. Its chief executive is Troy Helming.

Funding Rounds (SEC Form D)

First saleFiled with SECAmount soldInvestorsAvg. checkTermsFiling
Jul 24, 2026Aug 10, 2026$52,838,297of $57.5M target552$95,722Equity, Securities on exerciseRule 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 EarthGrid's Form D filed Aug 10, 2026.

DR
David Rees
Director
Troy Helming
Troy Helming
Founder & CEO, director
Rachel Payne
Rachel Payne
Board of Directors

Sources

  1. SECEarthGrid PBC filing history
  2. CompanyEarthGrid team
  3. PressEarthGrid Norway demonstration announcement