Jimmy Ba, one of the co-founders of Elon Musk’s AI startup xAI, states he’s stepping away. He shared the news on X, seeing back at his time there and thanking Musk for pulling the early crew toreceiveher. He also took a moment to thank his teammates. For Ba, the people mattered more than anything the company shipped.In his goodbye post, he built it pretty clear that xAI was never just about code or large ideas. It was the late nights. The back-and-forth. The compact wins that only the team would notice. And even though he’s leaving, he states he’s not disappearing. He’ll stay in touch and keep rooting for them from the outside.So what’s next? Ba hinted that tech is relocating at a crazy pace right now. The tools are receiveting better quick, and that’s going to modify how people work. He considers the year ahead could be a heavy one for AI. Busy. Messy. And kind of a large deal for where all this is headed.But the timing is what caught people’s attention. His exit comes just two days after another xAI co-founder, Tony Wu, stated he was also leaving. Two founders, back to back. That set off a lot of chatter online, with people wondering what’s going on inside Musk’s AI shop.
Who is Jimmy Ba?
Ba is a Canadian machine learning researcher and a professor at the University of Toronto. He did his PhD there in 2018 with Geoffrey Hinton, one of the large names in the field. In 2023, he teamed up with Musk and a compact group of researchers to support start xAI, which is building advanced AI systems.
How did people react online?
The replies rolled in quick. Some folks were curious. Why are so many founders leaving so close toreceiveher? Others were more personal. Teammates and people who’d worked with Ba thanked him, called him a steady presence, and wished him well for whatever comes next.
How many xAI co-founders have left?
With Ba gone, six out of the 12 original co-founders have now shiftd on. Over the past couple of years, a few key names have exited for different reasons. Kyle Kosic left in 2024 to join OpenAI. Christian Szegedy wrapped up his stint in 2025. Igor Babuschkin left to start a venture firm. Greg Yang stepped away in January 2026 becautilize of health issues. And earlier this week, Tony Wu stated he was starting a new chapter. Then Ba followed.And yes, that’s a lot of modify for a young company.Read More: Blood red waterfalls in Antarctica? What is the secret behind the bizarre colour of the ‘receivedhic falls’
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