Ionworks
YC S24Founded 2023 · 5 employees · 6 known investors
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Ionworks provides a Battery Simulation OS that combines physics-based electrochemical modeling with machine learning for battery R&D. The platform turns cycler data into validated models and generates labeled datasets for ML methods, serving cell makers, OEMs, and battery researchers.
Also known as Ionworks Technologies, Inc. · Ionworks Technologies Inc
Founders & leadership· Y Combinator alumni (S24)
Ionworks was founded in 2023 by Valentin Sulzer, Rob Timms, Weilong Ai, Sam Cooper, and Ferran Brosa Planella.



Board
Investors · 6
How we know: collabfund.com · Not right? Tell us
How we know: Kima Ventures's portfolio page · Y Combinator's founder network · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Y Combinator's founder network · Not right? Tell us
How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
Legal entities · 1
corporate structureIn the news
Frequently asked questions
- What does Ionworks do?
- Ionworks provides a Battery Simulation OS that combines physics-based electrochemical modeling with machine learning for battery R&D. The platform turns cycler data into validated models and generates labeled datasets for ML methods, serving cell makers, OEMs, and battery researchers.
- Who founded Ionworks?
- Ionworks was founded by Valentin Sulzer, Rob Timms, Weilong Ai, Sam Cooper, Ferran Brosa Planella in 2023.
- Who are Ionworks's investors?
- Ionworks's investors include Collaborative Fund, Kima Ventures, Lobster Capital, Y Combinator, Batch Ventures, Oxford Seed Fund.



