long-duration-energy-storage

(4)
Legend
Edward Shaffer
Founder · Executive · Scientist

Edward Shaffer

Dr. Edward O. Shaffer II is the CEO and founder of Advanced Battery Concepts, a Clare, Michigan company he started in 2009 to reinvent the 160-year-old lead-acid battery instead of chasing lithium. His patented GreenSeal bipolar architecture strips cost, lead and weight out of large-format storage while keeping the batteries fully recyclable, and it has been licensed to battery makers around the world including Crown, Clarios, EnerSys, Exide, Trojan and Monbat. An MIT-trained materials scientist and former Dow Chemical R&D manager, Shaffer argues that energy storage only scales when it is economically, socially and environmentally responsible - all three at once.

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Legend
Thomas Sisto
Founder · Executive · Scientist

Thomas Sisto

Thomas Sisto is the CEO and co-founder of XL Batteries, a Marlborough, Massachusetts startup commercializing water-based organic flow batteries for long-duration, grid-scale energy storage. A synthetic organic chemist by training, Sisto discovered the company's core molecule during a Columbia University postdoc - a compound he originally designed for solar cells that turned out to be extraordinarily stable in pH-neutral saltwater. He spun XL out of Columbia in 2019 and has since steered it from a lab curiosity to its first commercial pilot, betting that cheap, abundant organic chemicals can break China's grip on the battery supply chain.

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Legend
Eugene Beh
Founder · Scientist · Engineer

Eugene Beh

Eugene Beh is the founder and CEO of Quino Energy, a clean-tech startup commercializing water-based redox flow batteries that store grid-scale renewable energy using quinones - organic molecules dissolved in water. A chemist trained at Harvard and Stanford, he spun the technology out of Harvard's Aziz and Gordon labs and built a single-step, zero-waste manufacturing process that turns coal-tar feedstock into non-flammable battery electrolyte. Before Quino, he was Xerox PARC's most prolific inventor two years running.

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Legend
Mateo Jaramillo
Founder · Executive · Operator

Mateo Jaramillo

Mateo Jaramillo is the co-founder and CEO of Form Energy, a Somerville, Massachusetts company building 100-hour iron-air batteries that store electricity by rusting and un-rusting iron. After more than seven years at Tesla, where he started and ran the stationary storage business behind the Powerwall and Powerpack, he co-founded Form in 2017 on a contrarian bet: skip lithium, find a chemistry cheap enough to store power for days instead of hours. The company has raised over $1.3 billion, revived an abandoned West Virginia steel mill as its first factory, and signed a roughly $1 billion deal with Google for the world's largest battery system.

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