United States · Funded startup

Who invested in Thea Energy

2 rounds we have observed, with the 18 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Climate TechEnergyManufacturing

Raised 3 months ago

Funding summaryUpdated 5 Nov 2026

$120Mraised across 2 rounds since 2026, from 3 sources

$100MSeries B$20MGrant
Latest round
Grant, $20MJul 2026
Biggest round
$100MSeries B · May 2026
Investors
18 (1 led)
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2027
$100MSeries B$20MGrant
First round
Series B, $100M
May 2026
Biggest round
$100M
Series B · May 2026
Between rounds
2 months
from the last two

The rounds

  1. Jul 2026
  2. May 2026

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

Alumni VenturesVC firm2rounds
GaingelsPrivate equity2rounds
Lowercarbon CapitalVC firm2rounds
Hitachi VenturesCorporate VC2rounds
US Innovative TechnologyPrivate equity1round, led 1
US Department of EnergyGovernment1round
Climate CapitalVC firm1round
Prelude VenturesVC firm1round
Linse CapitalVC firm1round
Orion Mine FinanceVC firm1round
General Innovation CapitalPrivate equity1round
Divergent CapitalVC firm1round
Idemitsu KosanGrowth equity1round
Overlay CapitalGrowth equity1round
Calm VenturesVC firm1round
Timescale VenturesVC firm1round
What If VenturesVC firm1round

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

Also claim to have backed them

These 5 firms list Thea Energy 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.

Volo Earth VenturesVC firmPer its own site
Beyond Earth VenturesVC firmSeries B, per its site
Ripple Impact InvestmentsGrowth equityPer its own site
Beyond Earth LLCInvestorSeries B, per its site
KI capital GmbHCorporate VCPer its own site

Quick answers about Thea Energy

Who invested in Thea Energy?

Thea Energy's investors include Alumni Ventures, Gaingels, Lowercarbon Capital, Hitachi Ventures and US Innovative Technology, and 13 more on record.

How much has Thea Energy raised?

Thea Energy has raised $120M across 2 rounds since 2026.

When did Thea Energy last raise?

Thea Energy's most recent round was a Grant of $20M in Jul 2026.

What was Thea Energy's biggest round?

Thea Energy's largest round on record is $100M (Series B), in May 2026, led by US Innovative Technology.

Who backed Thea Energy first?

Thea Energy's first round on record, in May 2026, was backed by US Innovative Technology, Alumni Ventures and Gaingels and 14 others.

What stage is Thea Energy at?

Thea Energy's latest named round is a Grant, in Jul 2026.

Where is Thea Energy based?

Thea Energy is based in the United States.

Who led Thea Energy's rounds?

US Innovative Technology led the Series B in 2026.

Companies like Thea Energy

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

Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.