OpenAI co-founder and chief scientist Ilya Sutskever is leaving, Sam Altman, OpenAI founder and CEO, tweeted. "Without Sutskever, OpenAI would not be where it is today," Altman said. "Although he has some personally significant things to do, I am forever grateful for what he has done here and is committed to the mission we started together." Altman said Jakub Pachocki, who will succeed Sutskever as OpenAI chief scientist, is very confident that Jaku...