Francois Chollet, a leading figure in the AI world, is leaving Google after close to a decade.
In a post on X, Chollet said that he’s starting a new company with “a friend” — but declined to reveal additional details.
“I’m very grateful for my decade at Google,” he said. “In that timespan, deep learning went from a niche academic topic to a massive industry employing millions.”
Chollet is perhaps best known as the creator of Keras, a high-level, open-source API that can be used to create AI models and solve machine learning problems. A post on Google’s developer blog notes that Keras has over two million users, and powers a number of high-profile tech products, from Waymo’s self-driving cars to the recommendation engines on YouTube, Netflix, and Spotify.
In 2019, Chollet published the Abstraction and Reasoning Corpus for Artificial General Intelligence (ARC-AGI) benchmark, which measures the ability of AI systems to solve novel reasoning problems. This year, he launched the ARC Prize, a $1 million competition to solve ARC-AGI. (It remains unwon.)
In 2021, Chollet won the Global Swiss AI Award for breakthroughs in AI. And in September, he was named by Time as one of the 100 most influential people in AI.
Chollet said that Jeff Carpenter, a machine learning engineer at Google, will taking over as team lead for Keras.
“I have full confidence in Jeff and the incredibly talented Keras team to continue pushing the boundaries of what’s possible in deep learning,” Chollet wrote in his post. “I will stay deeply involved with the Keras project from the outside.”
