Terrestrial Energy
Carbon-Free Energy for Global Industry
66 employees · est. 2013 · Charlotte, United States
Terrestrial Energy is the older company (2013 vs 2018); Terrestrial Energy is the larger of the two.
Side-by-Side Comparison
| Metric | Terrestrial Energy | THORIZON |
|---|---|---|
| Founded | ||
| Founded | 2013 older | 2018 |
| Headquarters | ||
| Headquarters | Charlotte, United States | Amsterdam, The Netherlands |
| Employees | ||
| Employees | 66 larger | 48 |
| Industry | ||
| Industry | Not tracked yet | Not tracked yet |
| Funding Stage | ||
| Funding Stage | Series Unknown | Unknown |
| Total Funding | ||
| Total Funding | $89.30M | $38.50M |
| Funding Rounds | ||
| Funding Rounds | 10 | 5 |
| Services | ||
| Services | Not tracked yet | Development of Modular Nuclear Reactors, Power Generation and High Temperature Heat Provision, Research and Development in Nuclear Technology, Partnerships for Reactor Manufacturing and Deployment |
| Target Customers | ||
| Target Customers | Not tracked yet | Industries Seeking Reliable Baseload Power, Data Centers Requiring Stable Energy Solutions, Partners in Energy and Manufacturing Sectors |
| Taxonomy | ||
| Taxonomy | Terrestrial Energy, IMSR Technology, Generation IV Nuclear Plants, Molten Salt Reactor, Clean Energy, Small Modular Reactor, Green Hydrogen, Green Ammonia, Cogeneration, Industrial Heat, Decarbonization, Energy Security, Economic Growth, Nuclear Energy, Energy Supply | Nuclear Energy, Molten Salt Reactors, Nuclear Waste Management, Clean Energy, Energy Transition, Decarbonisation, Thorium Reactors, Safe Nuclear Design, Modular Reactor Technology, Innovative Energy Solutions, Circular Energy Systems, Radioactive Waste Reduction, Renewable Energy Technology |
| Website | ||
| Website | terrestrialenergy.com | thorizon.com |
About Terrestrial Energy
Terrestrial Energy is a developer of Generation IV nuclear plants that utilize its proprietary Integral Molten Salt Reactor (IMSR) technology. The IMSR technology aims to provide zero-carbon, reliable, dispatchable, low-cost high-temperature industrial heat and electricity, extending the application...
About THORIZON
THORIZON is at the forefront of utilizing nuclear waste as a sustainable energy source. Founded in 2018, the company is revolutionizing the energy sector with its innovative use of a modular molten salt reactor, termed the Thorizon One. This technology addresses a critical environmental issue by tra...
We will tell you when either one moves
BounceWatch watches Terrestrial Energy and THORIZON for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Terrestrial Energy and THORIZON — by email.
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Compiled from the BounceWatch company index. We last looked at Terrestrial Energy on 14 Sep 2024, and THORIZON on 21 May 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.