NEWCaplight raises a $16M Series A, led by BlackRock and Fin Capital →
Skip to main content
Caplight Logo









Terrestrial Energy Inc

Terrestrial Energy Inc

Public
United StatesUtilitieshttps://terrestrialenergy.com/

Terrestrial Energy Inc is now publicly traded

The data on this page reflects Terrestrial Energy Inc's private-market history up to the point it went public, including its funding rounds, valuation, and investors.

Last Round

Seed Round

Mar 31, 2026

Total Funding Raised

$85,320

Company Overview

Terrestrial Energy Inc. is a nuclear energy company developing Generation IV nuclear power plants using its proprietary Integral Molten Salt Reactor (IMSR) technology.

Sector

Utilities

AI Layer

Non-AI

Keywords

integral molten salt reactorIMSRsmall modular reactorSMRmolten salt reactorMSRgeneration IV nuclearadvanced nuclearnext-gen nuclearcarbon-free energyindustrial heatprocess heatlow-enriched uraniumdata center powernuclear power plantplant decommissioning

Terrestrial Energy Inc Comparables

Compare Terrestrial Energy Inc with similar companies based on industry and business-model similarity.

Terrestrial Energy Inc comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Moltex Energy
85%
Copenhagen Atomics
84%
Kairos Power
83%

Terrestrial Energy Inc Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Seed RoundMar 31, 2026

Key People

Founding team and executive leadership

David LeBlanc

President, CTO

Executive Team

Bill Smith

Chief Operating Officer

Executive Team

Terrestrial Energy Inc Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation

Terrestrial Energy Inc Filings

SEC and related filings with document metadata.

Firmographic Details

HeadquartersUnited States
Employee Range97
Year Founded2013
Last FundingMar 31, 2026

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.