PE news feed

February 13, 2026

Alva Energy Launches With $33M

Alva Energy

Cambridge, MA 02142

James Krellenstein — CEO & Co-Founder

Alva Energy is a nuclear technology company unlocking gigawatts of new clean power from the infrastructure that already exists. By productizing nuclear plant upgrades, known as "uprates," Alva makes it faster, easier, and more predictable to boost output from existing U.S. reactors. Its standardized approach adds 200-300 megawatts of capacity per reactor, targeting a total of 10 gigawatts across the fleet. With real project delivery and regulatory experience at its core, Alva delivers clean, always'on power in years, not decades.

https://alvaenergy.io/

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