United States · Venture startup

Who invested in Ohmium

One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Cleantech

Valuation: $1.0B, Oct 2024

Funding summaryUpdated 26 Oct 2026

Undisclosedraised across 1 round since 2024, from 1 source

Latest round
VentureJul 2024
Investors
1
See who backed them

The rounds

  1. Jul 2024
    VentureAmount undisclosed

    Source recorded

Founders and team

From Ohmium's own website: 1 founder, 10 on the team.

Arne BallantineCo-Founder and Board Member
  • Dr. Markus TackeChief Executive Officer
  • Ashwin VarmaChief Operating Officer
  • Christos MimikopoulosChief Product Services & Fleet Operations Officer
  • Dr. Chock KaruppaiahChief Science and Technology Officer
  • Gregory ScallenChief Legal Officer
  • Jason HixsonChief Product and Engineering Officer
  • Mark GriffinChief Commercial Officer
  • Regan ShineChief Financial Officer
  • Sarah RothChief Human Resources Officer
  • Igor NusVP Sales and BD, Europe

Everyone who backed them

TPGPrivate equity1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 2 firms list Ohmium as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

Energy Transition VenturesVC firmPer its own site
Baruch Future VenturesVC firmPer its own site

Quick answers about Ohmium

Who invested in Ohmium?

Ohmium's investors include TPG.

How much has Ohmium raised?

Ohmium has raised 1 round since 2024, none with a disclosed amount.

When did Ohmium last raise?

Ohmium's most recent round was a Venture in Jul 2024.

Who backed Ohmium first?

Ohmium's first round on record, in Jul 2024, was backed by TPG.

What stage is Ohmium at?

Ohmium's latest named round is a Venture, in Jul 2024.

Where is Ohmium based?

Ohmium is based in the United States.

Companies like Ohmium

In the same sector, and raised in the last eighteen months.

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