Xcout IntelTerrestrial Energy
Terrestrial Energy is a U.S. nuclear technology company working on Generation IV nuclear technology. The nuclear plant is designed to produce cost-competitive, high-temperature thermal energy with zero emissions.
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Terrestrial Energy at a glance
Terrestrial Energy is a regulated electric company headquartered in Charlotte, United States. It is publicly listed (IMSR) with a market capitalisation of $386.7M. Xcout tracks 29 named people at Terrestrial Energy, including Simon Irish (Chief Executive Officer & Director). Xcout recorded 1 job posting from Terrestrial Energy in the last 90 days.
Terrestrial Energy leadership
- Simon IrishChief Executive Officer & Director
- William SmithChief Operating Officer
- Brian ThrasherChief Financial Officer
- David LeBlancChief Technology Officer & Director
- Steve MillsapChief Compliance Officer, General Counsel & Secretary
- Pamela CowanExecutive Vice President of Engineering
23 more named people on record for Terrestrial Energy, with roles, board committees and tenure — see the full roster →
Hiring at Terrestrial Energy
Xcout recorded 1 job posting from Terrestrial Energy in the last 90 days, from a hiring record Xcout has kept since June 2026.
The weekly hiring trend, the roles and locations behind it — see Terrestrial Energy's hiring signals →
Terrestrial Energy competitors
A few of Terrestrial Energy's closest competitors — see the full list of competitors and alternatives →
Carbonium Core is a U.S.-based advanced materials company headquartered in Tampa, Florida. It specializes in the production of ultra-pure, nuclear-grade graphite, which is intended for use in 4th-generation nuclear reactors.
Apollo Atomics is a privately held nuclear company founded in 2025 and headquartered in Cambridge, Massachusetts. The company specializes in delivering high-power nuclear reactor solutions backed by expertise in reactor design and operations.
SHINE Technologies develops fusion technology for multiple commercial applications, including producing medical isotopes like Molybdenum-99 and Lutetium-177, recycling nuclear waste, providing neutron testing for critical components, and advancing research toward clean fusion energy generation. The company serves medical, industrial, aerospace, defense, and energy sectors.
Cool Planet Technologies is a carbon capture company aiming to significantly reduce the cost of removing carbon dioxide from industrial flue gas emissions.
Polar Night Energy, founded in 2018 and based in Tampere, Finland, is an innovative energy storage company that designs and manufactures high-temperature thermal energy storage systems to help transition industrial sectors from fossil fuels to renewable energy.
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More on Terrestrial Energy in Xcout Intel
- 29 named people with titles, LinkedIn and board committees
- 1 funding round before the IPO with the investors in each, and who they co-invest with
- Weekly hiring history and the mix of roles behind it
- 1 corporate event with sources — deals, leadership changes, layoffs
- The full competitor set, tracking, exports and API access