Ilya Sutskever, OpenAI co-founder and longtime chief scientist
Ilya Sutskever, OpenAI’s longtime chief scientist and one of its co-founders, has left the company. OpenAI CEO Sam Altman announced the news in a post on X on Tuesday evening.
“This is very sad to me; Ilya is easily one of the greatest minds of our generation, a guiding light of our field, and a dear friend,” Altman said. “OpenAI would not be what it is without him. Although he has something personally meaningful he is going to go work on, I am forever grateful for what he did here and committed to finishing the mission we started together.” pic.twitter.com/qyPMIcvcsY
Successor to Sutskever
Replacing Sutskever is Jakub Pachocki, OpenAI’s director of research. Pachocki joined in 2017 as a research lead on OpenAI’s Dota team — the team that built an AI system capable of defeating human players at Valve’s Dota 2 strategy game. Pachocki then became research lead at OpenAI’s reasoning and science of deep learning orgs before being promoted to principal of research.
It wasn’t immediately clear if Pachocki would also take over as head of OpenAI’s Superalignment team, which was until now under the purview of Sutskever and Jan Leike. Leike has also resigned from OpenAI, per The New York Times.
Changes at OpenAI
OpenAI formed the Superalignment team in July to develop ways to steer, regulate and govern “superintelligent” AI systems — that is, theoretical systems with intelligence far exceeding that of humans. The Times reports that John Schulman, another OpenAI co-founder, will move into the overseer role.
Greg Brockman, OpenAI’s president, wrote on X that Sutskever “played a key role in helping build the foundations of what OpenAI has become today.”
Departure and Future
Sutskever, who earned his doctorate in computer science at the University of Toronto, went to OpenAI in 2015 after leaving Google Brain, one of Google’s AI research divisions. Sutskever is immensely accomplished in the field of AI, having contributed to one of the first modern computer vision systems, ImageNet, and DeepMind’s game-playing AI system AlphaGo.
So what will he do now? Sutskever isn’t ready to say. But in a statement on X, he said that he’s leaving OpenAI with the belief the company will build artificial general intelligence — AI capable of accomplishing any task a human can — that’s “both safe and beneficial.”
“I am excited for what comes next — a project that is very personally meaningful to me about which I will share details in due time,” Sutskever added. “It was an honor and a privilege to have worked together [at OpenAI], and I will miss everyone dearly.”
