Key facts
- Ampera’s last known valuation is $54.5M (Jun 2025).
- It has raised $20.0M across 1 recorded rounds; the latest was Early Stage VC ($20.0M) in Dec 2025.
- Ampera has filed 1 Form D with the SEC, most recently Feb 2026 ($20.0M sold to 4 investors).
- Status: Acquired/Merged (Operating Subsidiary).
- ·Post-money valuations for all 1 rounds
- ·Watchlist + deal alerts for Ampera
Funding rounds
1 roundsAbout Ampera
Developer of modular micronuclear energy systems designed for high-density power generation and industrial decarbonization. The company utilizes advanced subcritical thorium breeder reactor technology combined with hybrid fusion-fission architecture and proprietary TRISO fuel manufacturing, enabling data center operators, defense agencies, and heavy industrial facilities to secure continuous baseload energy while meeting stringent carbon reduction and energy sovereignty requirements.
- Sector
- Energy
- HQ
- Palm Beach Gardens, FL, United States
- Founded
- 2025
- Employees
- 18
- Website
- amperacleanenergy.com/
- Ownership
- Acquired/Merged (Operating Subsidiary)
Ampera 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 Ampera 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 Ampera in its N-PORT filings yet. We sweep new filings monthly.