Elon Musk is addressing a wave of departures from xAI, including two more co-founders who left this week, bringing the total to six out of the original 12.<\/p>\n
At an all-hands meeting Tuesday night, Musk suggested the exits were about fit, not performance. \u201cBecause we\u2019ve reached a certain scale, we\u2019re organizing the company to be more effective at this scale,\u201d he said, according to The New York Times<\/a>. \u201cAnd actually, when this happens, there\u2019s some people who are better suited for the early stages of a company and less suited for the later stages.\u201d<\/p>\n Wednesday afternoon on X, he went further, making clear these departures weren\u2019t voluntary<\/a>. \u201cxAI was reorganized a few days ago to improve speed of execution,\u201d Musk wrote. \u201cAs a company grows, especially as quickly as xAI, the structure must evolve just like any living organism. This unfortunately required parting ways with some people.\u201d<\/p>\n He added that the company is \u201chiring aggressively\u201d and closed with a quintessentially Musk pitch: \u201cJoin xAI if the idea of mass drivers on the Moon appeals to you.\u201d<\/p>\n Losing half your co-founders in a relatively short period raises questions, and Musk\u2019s comments seem designed to control the narrative, reframing the exits as necessary rather than a problem for the outfit.<\/p>\n In total, at least 11 engineers, including the two co-founders<\/a>, have publicly announced their departure from xAI in the past week \u2014 though two of those exits appear to have occurred a few weeks ago.<\/p>\n Three of the departing staff members have said they will be starting something new alongside other former xAI engineers, although no details are available about the new venture. Others have hinted at a desire for more autonomy and smaller teams to build frontier tech more rapidly, pointing to the anticipated surge in AI productivity.<\/p>\n Techcrunch event<\/p>\n \n\t\t\t\t\t\t\t\t\tBoston, MA Yuhuai (Tony) Wu, an xAI co-founder and reasoning lead, said in a post<\/a> announcing his resignation: \u201cIt\u2019s time for my next chapter. It is an era with full possibilities: a small team armed with AIs can move mountains and redefine what\u2019s possible.\u201d<\/p>\n Shayan Salehian, who worked on product infrastructure and model behavior post-training at xAI and previously worked at Twitter\/X, said last week<\/a> he was leaving to \u201cstart something new.\u201d\u00a0<\/p>\n Career update: I left xAI to start something new, closing my 7+ year chapter working at Twitter, X, and xAI with so much gratitude.<\/p>\n xAI is truly an extraordinary place. The team is incredibly hardcore and talented, shipping at a pace that shouldn\u2019t be possible. From the Home\u2026 pic.twitter.com\/HKWOebg9QI<\/a><\/p>\n \u2014 Shayan (@shayan_) February 7, 2026<\/a><\/p>\n Vahid Kazemi, who had a brief stint working on machine learning, posted Tuesday<\/a> that he left a few weeks ago, adding: \u201cIMO, all AI labs are building the exact same thing, and it\u2019s boring \u2026 So, I\u2019m starting something new.\u201d<\/p>\n Roland Gavrilescu, a former xAI engineer, left in November to start Nuraline, a company building \u201cforward-deployed AI agents,\u201d but posted again on Tuesday that he left the firm to build \u201csomething new with others that left xAI.\u201d<\/p>\n The departures come at a moment of significant controversy<\/a> for xAI. The company is facing regulatory scrutiny<\/a> after Grok created nonconsensual explicit deepfakes of women and children that were disseminated on X \u2014 French authorities last week raided X<\/a> offices as part of an investigation. The company is also moving toward a planned IPO<\/a> later this year, after being legally acquired by SpaceX<\/a> last week.<\/p>\n Musk is also facing personal controversy after files published by the Justice Department show extended conversations with convicted rapist and sex trafficker Jeffrey Epstein. The emails show Musk discussing a visit to Epstein\u2019s island<\/a> on two separate occasions, in 2012 and 2013. Epstein was first convicted of procuring a child for prostitution in 2008.<\/p>\n xAI maintains a headcount of over 1,000 employees<\/a>, so the departures are unlikely to affect the company\u2019s short-term capabilities. Still, the rapid pace of the recent departures had taken on a life of its own online, with users jokingly announcing on X that they too are \u201cleaving xAI\u201d despite never having worked there \u2014 a sign of how quickly the narrative of a \u201cmass exodus\u201d snowballed on Musk\u2019s social network.<\/p>\n Still, forced co-founder exits are rarely a sign of smooth scaling. While Musk frames the reorganization as calculated, the fact that several engineers followed the co-founders out the door \u2014 and that at least three are starting something new together \u2014 suggests the departures may also reflect deeper tensions. In frontier AI, where talent is scarce and reputation matters, xAI\u2019s ability to attract and retain top researchers will be tested as it competes with OpenAI, Anthropic, and Google.<\/p>\n TechCrunch has reached out to xAI for more information.<\/p>\n Timeline of departure announcements<\/p>\n The following employees have publicly announced their departures from xAI on X in recent days:<\/p>\n February 6:\u00a0 Ayush Jaiswal<\/a>, engineer, wrote: \u201cThis was my last week at xAI. Will be taking a few months to spend time with family & tinker with AI.\u201d<\/p>\n February 7: Shayan Salehian<\/a>, who worked on product infrastructure and model behavior post-training and was previously at X, wrote: \u201cI left xAI to start something new, closing my 7+ year chapter working at Twitter, X, and xAI with so much gratitude.\u201d He added that working closely with Elon Musk taught him \u201cobsessive attention to detail, maniacal urgency, and to think from first principles.\u201d<\/p>\n February 9: Simon Zhai<\/a>, MTS (member of technical staff), wrote: \u201cToday is my last day at xAI, feeling very fortunate about the opportunity. It has been an amazing journey.\u201d<\/p>\n February 9: Yuhuai (Tony) Wu<\/a>, co-founder and reasoning lead, wrote: \u201cI resigned from xAI today. It\u2019s time for my next chapter. It is an era with full possibilities: a small team armed with AIs can move mountains and redefine what\u2019s possible.\u201d<\/p>\n February 10: Jimmy Ba<\/a>, co-founder and research\/safety lead, wrote: \u201cLast day at xAI. We are heading to an age of 100x productivity with the right tools. Recursive self improvement loops likely go live in the next 12 months. It\u2019s time to recalibrate my gradient on the big picture. 2026 is gonna be insane and likely the busiest (and most consequential) year for the future of our species.\u201d<\/p>\n February 10: Vahid Kazemi<\/a>, an ML PhD, wrote that he had left xAI \u201ca few weeks ago,\u201d adding: \u201cIMO, all AI labs are building the exact same thing, and it\u2019s boring. I think there\u2019s room for more creativity. So, I\u2019m starting something new.\u201d<\/p>\n February 10: Hang Gao<\/a>, who worked on multimodal efforts, including Grok Imagine, wrote: \u201cI left xAI today.\u201d He described his time there as \u201ctruly rewarding,\u201d citing contributions to Grok Imagine\u2019s releases and praising the team\u2019s \u201chumble craftsmanship and ambitious vision.\u201d<\/p>\n February 10: Roland Gavrilescu<\/a>, the engineer who left in November to start Nuraline, posted: \u201cI left xAI. Building something new with others that left xAI. We\u2019re hiring :)\u201d<\/p>\n February 10: Chace Lee<\/a>, a member of the Macrohard founding team, wrote: \u201cTaking a brief reset, then back to the frontier.\u201d (Macrohard is an AI-only software venture under xAI designed to fully automate software development, coding, and operations using Grok-powered, multi-agent systems. Its name is a dig at Microsoft.)<\/p>\n February 11: Andrew Ma<\/a>, who had been at xAI since X was called Twitter, worked on app and recommendation model improvements, including \u201cthe X video feed, search bar, user modeling, starter-packs and the home feed model.\u201d He wrote: \u201cI\u2019m excited about the future \u2014 not sure what I\u2019ll be doing yet (my DMs are open), but there is a world to be changed and no time to waste. Go team, stay focused, be energized, I can\u2019t wait to see you all on the moon and beyond, believe me when I say there is no one that I trust more on the entire planet to get there, there is a world to win.\u201d<\/p>\n February 12: Radhakrishnan (Rad) Venkataramani<\/a>, who worked on reasoning and reinforcement learning systems for Grok, wrote: \u201cThe last 8 months in RL systems\/SWE-RL team pushing our coding model to be SOTA and toward recursive self improvement, will always be the most memorable of my lifetime\u00a0\u2026\u00a0We\u2019re at an inflection point where intelligence begins accelerating itself, and from here the trajectory only goes vertical.\u201d<\/p>\n This article was originally published February 11 and has been updated to include additional employee departures. <\/p>\n Got a sensitive tip or confidential documents? We\u2019re reporting on the inner workings of the AI industry \u2014 from the companies shaping its future to the people impacted by their decisions. Reach out to Rebecca Bellan at rebecca.bellan@techcrunch.com<\/a>, Russell Brandom at russell.brandom@techcrunch.com<\/a>, or Tim Fernholz at tim.fernholz@techcrunch.com<\/a>. For secure communication, you can contact them via Signal at rebeccabellan.491, russellbrandom.49, or tim_fernholz.21.<\/p>\n
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\n\t\t\t\t\t\t\t\t\t\t\t\t\tJune 23, 2026\n\t\t\t\t\t\t\t<\/p>\n