Canada · 
Who invested in Terrestrial Energy?
Terrestrial Energy's investors include US Department of Energy.
2026
$26MVenture$50MRoundCanada · Funded startup
Who invested in Terrestrial Energy
Funding summaryUpdated 26 Oct 2026
$76Mraised across 2 rounds since 2025, from 2 sources
$26MVenture$50MRound
- Latest round
- Round, $50MOct 2025
- Step-upi
- 1.9×
- Investors
- 1
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Venture, $26M Jul 2025
- Biggest round
- $50M Round · Oct 2025
- Between rounds
- 3 months from the last two
The rounds
- Oct 2025Round$50M1 returning
Source recordedSEC filing: $26M sold, first sale Jul 2025
- Jul 2025
Everyone who backed them
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Quick answers about Terrestrial Energy
How much has Terrestrial Energy raised?
Terrestrial Energy has raised $76M across 2 rounds since 2025.
When did Terrestrial Energy last raise?
Terrestrial Energy's most recent round was an Undisclosed round of $50M in Oct 2025.
What was Terrestrial Energy's biggest round?
Its most recent round, $50M in Oct 2025, is also its largest on record.
Who backed Terrestrial Energy first?
Terrestrial Energy's first round on record, in Jul 2025, was backed by US Department of Energy.
What stage is Terrestrial Energy at?
Terrestrial Energy's latest named round is an Undisclosed round, in Oct 2025.
Where is Terrestrial Energy based?
Terrestrial Energy is based in Canada.
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