Terrestrial Energy Inc. Completes Business Combination with HCM II Acquisition Corp.
Terrestrial Energy Inc. (IMSR)
Company Research
Source: GlobeNewswire
Terrestrial Energy to begin trading on the Nasdaq Stock Market under ticker symbol “IMSR” on October 29, 2025 The transaction closed with gross proceeds exceeding $292 million before expenses, reflecting previously placed $50 million common stock PIPE and a negligible level of redemptions Transaction proceeds to accelerate commercial deployment of Terrestrial Energy's proprietary Integral Molten Salt Reactor (IMSR) nuclear technology CHARLOTTE, N.C. and STAMFORD, Conn., Oct. 28, 2025 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (“Terrestrial Energy” or the “Company”), a developer of small modular nuclear plants using advanced reactor technology, announced today that it has completed its business combination with HCM II Acquisition Corp. (Nasdaq: HOND; HONDW) (“HCM II”). The business combination was approved by HCM II’s shareholders on October 20, 2025. In connection with the completion of the business combination, HCM II has been renamed Terrestrial Energy Inc., and its securiti
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IMSR
News
- Terrestrial Energy to Participate in Upcoming Investor ConferencesGlobeNewswire
- Terrestrial Energy Further Strengthens Executive Leadership to Accelerate U.S. Commercialization of its Integral Molten Salt ReactorGlobeNewswire
- Terrestrial Energy, Westinghouse Sign Expanded Contract for IMSR Advanced Nuclear Fuel Plant at SpringfieldsGlobeNewswire
- Terrestrial Energy Inc. Appoints Sarfraz M. Taj as Vice President of Business DevelopmentGlobeNewswire
- Terrestrial Energy Inc. Begins Trading on the Nasdaq Stock MarketGlobeNewswire
IMSR
Sec Filings
- 11/13/25 - Form 4
- 11/7/25 - Form 3
- 11/7/25 - Form 3
- IMSR's page on the SEC website