He left corporate law to sell solar, then kept finding the same obstacle between a willing customer and an empty roof. At Sunstone Credit, Josh Goldberg is making a business out of getting the money to move.

The Sepion co-founder wanted his chemistry to reach the world sooner. Battery makers taught him that getting there would mean changing the product, the business, and himself.

A Caltech volunteer helped turn parked cars into a business in managed electricity. After PowerFlex’s acquisition, George Lee’s work has come back to a familiar scale: the charger down the road.
An Irish farm, a philosophy degree, and a thousand LinkedIn approaches led James McWalter to an overlooked energy problem: deciding where anything can actually get built.
He helped read the human genome. Now Eric Lander is trying to build fusion power, bringing a mathematician’s habits and an institution builder’s address book to a machine that still has to prove itself.
After helping lead Tesla’s energy business, Kunal Girotra founded Lunar Energy to make the electric home easier to live with. His bet begins with a battery and ends with a house that knows when to share.

After two decades helping other people make their case, Pat Reilly co-founded a polling company with a cheaper way to listen. Her career connects campaign press rooms, Silicon Valley and the practical business of getting people into the same room.

He helped build smart meters. Then he co-founded Bidgely to make sense of what they were saying. Abhay Gupta’s long bet is that a more useful electricity bill can change what happens on both sides of the meter.

A Guatemalan tennis player became a battery engineer, then co-founded Caban. Her next assignment: making the machinery behind a phone call less dependent on diesel and more dependable when the grid fails.

A banker became a power operator, then took charge of Portland General Electric. Maria Pope’s next assignment is to make a changing electricity system feel dependable to the people paying for it.
He sold a share of his future income to get REsurety started. Now Lee Taylor is building a market for an equally awkward asset: electricity that arrives with the weather.
A childhood fascination with an astronaut took Jimmy Rojas from Costa Rica to MIT. At EVOLOH, the engineer is pursuing a more terrestrial ambition: hydrogen equipment that factories can afford to make, buy and run.
A school roof in Kenya sent Christopher Hopper down an unexpected path: building software for the work that happens before the panels go up. The Aurora Solar co-founder’s story runs from village electrification to a company used to design millions of solar projects.
He built the firm that became Signal Group, then left Washington to change the energy business. Now Steve McBee is asking why an industry with commercial momentum still struggles to organize political power.
From Iowa caucus season to electric-car test drives, the REACH Strategies founder has kept returning to a practical question: what happens when people get to try the future for themselves?

A quiet house powered by sunshine caught his imagination. The confusing business of buying solar gave the EnergySage founder his work.
A chemistry PhD became the head of Edison International by following problems beyond the laboratory. Now Pedro Pizarro has to reconcile California’s electric ambitions with the cost, safety and trust of the grid beneath them.
An accountant became the CEO of First Solar, then cancelled a product before it reached the market. Mark Widmar’s career turns on a stubborn question: what is worth building for the long run?

The former engineer and federal prosecutor now leads Constellation. His deals with technology companies reveal what happens when the speed of AI meets the long working life of a power plant.
An aircraft carrier taught Bob Frenzel the business of making electricity. At Xcel Energy, he is confronting a new question: how to power the next wave of computing while keeping faith with the people already on the grid.
He spent a decade investing in the energy transition. Then his own Boulder townhouse showed him how much could go wrong between a good idea and a working heat pump.

A former North Sea commercial diver, Mark Collins has spent decades inventing things. With his son Chase, he is now working to make hydrogen power ordinary enough to keep at home.

He spent years advising electric utilities, then co-founded dcbel to give households more control over their energy. After a long California apprenticeship, his idea has come home to Quebec.
John Bucknell learned to make complicated machines affordable in Detroit. At Virtus Solis, he is applying that education to a power station that would have to be assembled in orbit.
An old gas furnace sent Jane Melia looking for a better way to heat her home. The answer became Harvest Thermal, and the work of persuading people that a tank of hot water deserves their attention.
He was studying better batteries when friends asked where all the lithium would come from. The answer took David Snydacker from Northwestern to Lilac Solutions, and from a laptop simulation to the awkward business of building plants.

Before he sold EV chargers, Alexander “Zander” Isaacson recruited students into a venture club. The same instinct led him out of banking, into Xeal, and through the less tidy business of building a company with other people.

An engineer became a prosecutor, then an energy executive. Now Joseph Dominguez is connecting the ambitions of Microsoft and Meta to power plants built to work for decades.
Before he co-founded The Nuclear Company, Patrick Maloney built a business around the household electricity bill. His career follows a stubborn question: how do you turn a good energy idea into something people can actually use?

The Bell Resources founder brought a career in combining businesses to electric transport. His roadside proposal puts charging, car washing and clean energy on the same patch of ground.