Key facts
- It has raised $1.7B; the latest was Secondary Transaction - Private ($650.0M) in Jan 2026.
- Notable investors include Khosla Ventures, U.S. Department of Energy, Nvidia, CRV, IPO CLUB — 17 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 17 names
- ·Watchlist + deal alerts for TerraPower
- ·The full record, as it builds
Funding rounds
No funding rounds for TerraPower are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About TerraPower
Developer of a nuclear energy technology designed to provide safe, affordable, and abundant carbon-free energy. The company improves the reliability of nuclear plants and develops ways to make electricity using nuclear reactors, enabling clients with energy independence, environmental sustainability, medical advancement, and other opportunities.
- Sector
- Energy
- HQ
- Bellevue, WA, United States
- Founded
- 2006
- Employees
- 988
- Website
- terrapower.com/
- Ownership
- Privately Held (backing)
TerraPower doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in TerraPower shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on TerraPower in its N-PORT filings yet. We sweep new filings monthly.