Terrestrial Energy Inc (NAS:IMSR)
$ 6.73 -0.050 (-0.74%) Market Cap: 712.94 Mil Enterprise Value: 440.06 Mil PE Ratio: 0 PB Ratio: 2.47 GF Score: 10/100

Q4 2025 Terrestrial Energy Inc Earnings Call Transcript

Mar 30, 2026 / 12:30PM GMT

Key Points

Positve
  • Terrestrial Energy Inc (IMSR) secured more than $292 million in gross proceeds from its business combination with HCM2 Acquisition Corp, reflecting strong investor support.
  • The company received two OTA awards from the Department of Energy, supporting the execution of Project TETRA and the TEFLA fuel line assembly project.
  • Terrestrial Energy Inc (IMSR) announced a collaboration with Texas A&M University for the deployment of a full-scale commercial IMSR plant, positioning it in a fast-growing electricity market.
  • The IMSR plant design is heavily differentiated, offering affordability, capital efficiency, and flexibility in operations, which are key competitive advantages.
  • The company has strengthened its supply chain readiness through agreements with leading industrial nuclear suppliers like Westinghouse and Siemens Energy.
Negative
  • Terrestrial Energy Inc (IMSR) reported a net loss of $28 million for 2025, an increase of $17 million from the prior year, due to growing expenses.
  • Research and development expenses increased significantly, reflecting expanded materials testing and graphite qualification work.
  • General and administrative expenses rose to $14 million, primarily due to expansion in personnel and corporate infrastructure.
  • Interest expense increased due to larger average debt balances, partially offset by higher interest income.
  • The company faces challenges in regulatory readiness and supply chain development, which are critical for the commercialization of IMSR plants.
Operator

Greetings. Welcome to Terrestrial Energy's fourth quarter and full year 2025 earnings call. (Operator Instructions). Please note this conference is being recorded. I will now turn the conference over to Tom Cook, Managing Director at ICR. Thank you. You may begin.

Tom Cook
ICR - Investor Relations

Thank you, and good morning, everyone. Welcome to Terrestrial Energy's fourth quarter and full-year 2025, earnings conference call. With me today are Simon Irish, CEO and Brian Thrasher, CFO.

Alongside today's call, you can find our earnings release as well as the accompanying presentation on our website at ir.terrestrialenergy.com. An audio replay of this call will also be made available, which you can access on our website or by phone.

The phone number for the audio replay is included in the press release announcing this call. As a reminder, some of the statements made during this call, including those relating to our outlook, expected company performance, or business strategy, may constitute forward-looking statements.

Please note the

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