Ateios
Building More Batteries for Less
La Jolla, United States · Founded 2019 · $10.5M raised
- Headquarters
- La Jolla, California
- Founded
- 2019
- Business Model
- B2B
- Website
- ateios.com
- Total Funding
- $10.5M
- Last Round
- $5.0M Venture RoundJan 2026
- Rounds
- 7
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
Ateios Systems is a battery technology company pioneering high-throughput production of high-energy, chemistry-agnostic, PFA-free electrodes for battery manufacturers. Using its proprietary RaiCure™ energy-curable composite process, Ateios delivers electrodes with 50% higher density and 20% cost reduction at 5x production speeds compared to conventional methods—with 98% OPEX reduction and 75% CAPEX reduction. The company's approach is chemistry-agnostic and easy to recycle, with 98% emission reduction. Ateios serves markets including medical, IoT, mobility, and military, and has partnered with Eastman Kodak Company to benchmark new electrode production speeds. The company has also secured U.S. Army contracts for semi-solid-state battery development.
Summary
Ateios is a Clean Tech company based in La Jolla, United States, founded in 2019. It has raised $10.5M in total across 7 rounds, most recently a $5.0M Venture Round in Jan 2026. Investors include US DOE, TitletownTech and U.S. Department of Defense.
Tech & App Stack
3 technologies & apps tracked
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Funding History
Jan 2026
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Funding: Grant through Venture Round. Amounts, valuations, and investors where available.
Investors
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