Built in America.
Ready for Anything.

Cutting-edge sodium-ion batteries.
Charges in minutes.
High performance regardless of climate.
Completely Safe.

Low Cost

Low-cost U.S. manufacturing.

High Performance

Charges in under 10 minutes. Reliable in extreme cold and heat.

Completely Safe

No thermal runaway.

Domestic Sources

U.S. sodium.

Ready to Power The World's Most Critical Systems

Prieto's sodium-ion batteries deliver power where reliability and safety are non-negotiable: defense and national security, data center infrastructure, and critical facilities.

A Different Kind
of Battery Company

Prieto’s sodium-ion battery was born to be built.

We put manufacturing first. We created a battery that is safer, faster to scale, and lower cost to produce.

The result: a better battery for mission-critical applications.

Manufacturing-First.
Made in America.

Prieto’s first facility is designed to be operational in a fraction of the time and with a fraction of the capital required by conventional battery manufacturers. Prieto’s electroplating process enables rapid scale through contract manufacturing using existing infrastructure.

Grounded in Science.
Driven by Purpose.

Prieto was born on breakthrough research by Dr. Amy Prieto with the goal of advancing energy independence with a technology built to compete and win in global markets.