Quick Answer
Terrestrial Energy Inc. /DE/ reported R&D Expense of $9.77 million for fiscal year 2025.
Terrestrial Energy Inc. /DE/ R&D Expense — Annual History
| Fiscal Year | R&D Expense | YoY Change |
|---|---|---|
| 2025 | $9.77M | +88.7% |
| 2024 | $5.18M | — |
- Terrestrial Energy Inc. /DE/ showed an increase of +88.7% in R&D Expense compared to the prior fiscal year.
- Over the 2024–2025 period, Terrestrial Energy Inc. /DE/’s r&d expense has grown by 88.7% (from $5.18 million to $9.77 million).
- The most recent figure is from Terrestrial Energy Inc. /DE/’s fiscal year 2025 report (Form 10-K), filed with the SEC on March 30, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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