EarthGrid

Builds plasma tunnel borers.

TransportationSeries C+

Richmond, CA

Founded

2016

Employees

21-50

Total Raised

$159.4M

Last Round

Series C+

Last Round Date

Jul 2026

EarthGrid is a transportation company based in Richmond, CA, founded 2016. The company is at the Series C+ stage, having raised $159.4M, with 21-50 employees.

Updated Aug 2026

Founders

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Troy Helming

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EarthGrid

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