grid-scale-storage

(3)
Legend
Quentin Scrimshire
Founder · Executive · Engineer

Quentin Scrimshire

Quentin 'Q' Scrimshire is the co-founder and CEO of Modo Energy, a London-based B2B SaaS platform that benchmarks and forecasts the performance of grid-scale battery energy storage assets. A Manchester-trained electrical engineer who cut his teeth on offshore wind and gas-fired plants at Centrica before running Kiwi Power's European storage business, he now leads a roughly 80-person team building what he describes as the 'benchmarking and valuation operating system for global electrification.' In December 2025 Modo closed a $33M Series B led by Molten Ventures.

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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
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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