The 100 Most Influential People in AI

Illustration by Time

Marc Raibert does not have a whole lot of respect for robots—which is funny coming from a man who has chosen to spend much of his professional life with them. “Robots are as dumb as toasters, they’re as dumb as doorknobs,” he says. “They do what you tell them to do, but you usually need a pretty well-defined environment in which they can do it.”

Raibert means to change all that.