Key facts
Terrestrial Energy Inc. /DE/
New Form D on file · 2026-03-31 · the record
What the record says
Trailing twelve months. 269 filings in Other Energy, totalled by week. The dot is this raise, $85K, on the same scale — one filing against the whole group's total, so it sits low by construction.
Company officers on record
Simon Irish is named as Executive Officer on the Form D that Terrestrial Energy Inc. /DE/ filed with the SEC on 31 March 2026, one of 10 people that filing names.
David LeBlanc is named as Executive Officer and Director on the Form D that Terrestrial Energy Inc. /DE/ filed with the SEC on 31 March 2026, one of 10 people that filing names.
Brian Thrasher is named as Executive Officer on the Form D that Terrestrial Energy Inc. /DE/ filed with the SEC on 31 March 2026, one of 10 people that filing names.
Hugh MacDiarmid is named as Director on the Form D that Terrestrial Energy Inc. /DE/ filed with the SEC on 31 March 2026, one of 10 people that filing names.
David Hill is named as Director on the Form D that Terrestrial Energy Inc. /DE/ filed with the SEC on 31 March 2026, one of 10 people that filing names.
Frederick Buckman. Sr. is named as Director on the Form D that Terrestrial Energy Inc. /DE/ filed with the SEC on 31 March 2026, one of 10 people that filing names.
William Johnson is named as Director on the Form D that Terrestrial Energy Inc. /DE/ filed with the SEC on 31 March 2026, one of 10 people that filing names.
Charles Pardee is named as Director on the Form D that Terrestrial Energy Inc. /DE/ filed with the SEC on 31 March 2026, one of 10 people that filing names.
Shawn Matthews is named as Director on the Form D that Terrestrial Energy Inc. /DE/ filed with the SEC on 31 March 2026, one of 10 people that filing names.
Robert Jones is named as Director on the Form D that Terrestrial Energy Inc. /DE/ filed with the SEC on 31 March 2026, one of 10 people that filing names.
10 people named on the filing — 3 holding an executive role and 7 as directors only.
Named as of the 2026-03-31 filing. Titles and locations are exactly as the filing states — not independently confirmed elsewhere.
- 10 people named on the filing — 3 holding an executive role and 7 as directors only.
No investor is drawn from a Form D — the form states how many invested and never who.
Want the whole picture on Terrestrial Energy Inc. /DE/?
Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC
A Full Report on Terrestrial Energy Inc. /DE/: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on Terrestrial Energy Inc. /DE/ covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
1 cited source found
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The full profile
Source Check, INVEST, RECRUIT and Press Requests on Terrestrial Energy Inc. /DE/
- Source Check — verify Brian Thrasher's other claims against the registers that hold them.
- INVEST — size up this raise on the figures the filing states.
- RECRUIT — see who is already on the team.
- Press Requests — connect with Brian Thrasher for a story.
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Is this you?
If you're behind Terrestrial Energy Inc. /DE/: the weeks after a raise are watched the same way — by other investors sizing you up, and by founders checking who just got funded. FoxPlug turns your commits, deploys, and releases into that story automatically. FoxChat puts a guide on your own site so the people this filing just sent you don't leave after one page.
Sourced from the filing index on sec.gov.

