
After 29 years spent following electricity from engine-control boards to electric drivetrains, Fabio Necco has taken charge of a Cambridge chip company betting that the next power revolution will arrive on one small piece of gallium nitride.

An engineer who learned the language of deals now runs a microLED company trying to solve AI's unglamorous problem: moving data without wasting power.

After three decades selling the plumbing of the internet, Adam Carter is making a quieter bet: the next wave of AI infrastructure will be built by letting more companies put light directly on silicon.