DeepMind's CEO Helped Take AI Mainstream. Now He's Urging Caution

Demis Hassabis stands halfway up a spiral staircase, surveying the cathedral he built. The DNA sculpture, spanning three floors, is the centerpiece of DeepMind's recently opened London headquarters. It's an artistic representation of the code embedded in the nucleus of nearly every cell in the human body. "Although we work on making machines smart, we wanted to keep humanity at the center of what we're doing here," Hassabis, DeepMind's CEO and co-founder, tells TIME. This building, he says, is a "cathedral to knowledge." Each meeting room is named after a famous scientist or philosopher; we meet in the one dedicated to James Clerk Maxwell, the man who first theorized electromagnetic radiation. "I've always thought of DeepMind as an ode to intelligence," Hassabis says. Hassabis, 46, has always been obsessed with intelligence: what it is, the possibilities it unlocks, and how to acquire more of it.