renewables

(4)
Legend
Vishal Kapadia
Executive · Operator · Investor

Vishal Kapadia

Vishal Kapadia is the Chief Executive Officer of LineVision, a Boston-based company that bolts non-contact sensors to high-voltage power lines and, through dynamic line rating, squeezes as much as 40% more capacity out of wires already in the ground. He took the top job in June 2025 after co-founder Hudson Gilmer moved to chairman. Before LineVision he ran energy transformation at Walmart, where he built a coast-to-coast EV fast-charging plan and oversaw more than 2 GW of clean energy; earlier he was CFO and CCO of Orsted's onshore renewables business and led renewable-energy investing at Morgan Stanley. Across his career he has financed or developed over 15 GW of energy and mobility infrastructure.

vishal-kapadia · linevisionRead →
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.

thomas-sisto · tom-sistoRead →
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Rajesh Swaminathan
Investor · Advisor · Executive

Rajesh Swaminathan

Rajesh Swaminathan is a Partner at Khosla Ventures, where he backs bold founders reinventing how the world powers, builds, and heals itself. With two decades of deep-tech investing experience spanning Bell Labs, Deutsche Bank, Applied Materials' venture arm, and now one of Silicon Valley's most storied VC firms, he leads investments across renewables, industrial decarbonization, advanced manufacturing, critical minerals, compute infrastructure, and the intersection of all of these with AI. A chemical engineer by training who was awarded the President of India Medal at IIT Madras and later earned an MBA from Harvard, Rajesh brings rare depth - scientific rigor, financial discipline, and operational empathy - to backing the founders who will, as he puts it, 'save the world.'

venture-capital · deep-techRead →
Legend
John Mern
Founder · Engineer · Executive

John Mern

John Mern is the Co-Founder and CEO of Terra AI, a Khosla Ventures-backed startup using generative AI and probabilistic modeling to transform how humans find and develop critical minerals and energy resources underground. A Stanford PhD in aerospace engineering and alumnus of Boeing Phantom Works and KoBold Metals, Mern built Terra AI's platform to cut mine development timelines in half - running geophysical simulations 125,000x faster than traditional methods, achieving 40% reductions in drilling costs, and helping partners unlock over $100 million in investments. His work sits at the intersection of deep reinforcement learning, geoscience, and the urgent global race to secure the copper, lithium, and cobalt the energy transition demands.

ai · geoscienceRead →