• Terrestrial Energy appointed David Williams chief commercial officer, effective October 19, 2026.
• Williams most recently served as vice president of commercial nuclear business development at Kiewit Nuclear Solutions, bringing four decades of power-sector experience.
• He will lead customer, partnership and contracting strategy to advance commercial opportunities into IMSR Plant projects.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Terrestrial Energy Inc. published the original content used to generate this news brief via Business Wire (Ref. ID: 202610200800BIZWIRE_USPR_____20261020_BW504929) on October 20, 2026, and is solely responsible for the information contained therein.