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Okay, now exactly half of xAI’s founding team has left the company

Monday night, xAI co-founder Yuhuai (Tony) Wu announced he was leaving the company. “It’s time for my next chapter,” Wu wrote in a late-night post on X. “It is an era with full possibilities: a small team armed with AIs can move mountains and redefine what’s possible.”

Less than a day later, on Tuesday afternoon, xAI co-founder Jimmy Ba, who reported directly to Musk, said that he, too, is bouncing, posting a gracious note on X on his way out. “Enormous thanks to @elonmusk for bringing us together on this incredible journey. So proud of what the xAI team has done and will continue to stay close as a friend of the team,” it read in part.

On their own, both were pretty standard tech departure announcements — but they’re part of a troubling pattern for the lab. Six members of the company’s 12-person founding team have now left the company, with five of the departures coming in just the last year. Infrastructure lead Kyle Kosic left for OpenAI in mid-2024, followed by Google veteran Christian Szegedy in February 2025. This past August, Igor Babuschkin left to found a venture firm, and Microsoft alum Greg Yang departed just last month, citing health issues.

By all accounts, the splits have all been amicable, and there are lots of reasons why, nearly three years in, some founders might decide to move on. Elon Musk is a notoriously demanding boss, and with the SpaceX’s acquisition of xAI complete and an IPO pending in the coming months, everyone involved has a pretty big windfall coming. It’s a great time to be fundraising for an AI startup, so it’s only natural for high-level researchers to want to strike out on their own.

There are also less amicable reasons that might factor in. The company’s flagship product, the Grok chatbot, has struggled with bizarre behavior and apparent internal tampering — the kind of thing that might easily create friction on the technical team. Then there were the recent changes to xAI’s image-generation tools that flooded the platform with deepfake pornography, sparking slow-moving but real legal consequences.

Whatever the cause, the cumulative impact is alarming. There is a lot of work left to do at xAI, and an IPO will bring more scrutiny than the lab has ever faced before. With Musk already spinning up plans for orbital data centers, the pressure to make good on those plans will be intense. The pace of model development isn’t slowing down, and if Grok can’t keep pace with the latest models from OpenAI and Anthropic, the IPO could easily suffer.

In short, the stakes are high, and xAI needs to hold on to all the AI talent it can.

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OpenAI policy exec who opposed chatbot’s “adult mode” reportedly fired on discrimination claim

Ryan Beiermeister, who served as OpenAI’s vice president of product policy, was fired in January after a male colleague accused her of sex discrimination, the Wall Street Journal has reported.

“The allegation that I discriminated against anyone is absolutely false,” Beiermeister told the Journal. TechCrunch reached out to OpenAI for comment and also contacted an email that appears to be associated with Beiermeister; neither had responded at the time of publication.

Per the Journal’s report, Beiermeister’s termination came after she expressed criticism of a planned ChatGPT feature dubbed “adult mode.” The new mode would introduce erotica into the chatbot user experience. Fidji Simo, who serves as OpenAI’s CEO of Applications — a role overseeing the company’s consumer-facing products — has told reporters that the new feature is planned to launch during the first quarter of this year.

Beiermeister and others at the company have raised concerns about how the new “adult” feature could potentially impact certain users, according to the report.

OpenAI reportedly said that Beiermeister, who was fired following a leave of absence, had “made valuable contributions during her time at OpenAI, and her departure was not related to any issue she raised while working at the company.” 

Beiermeister’s LinkedIn profile says she previously worked for four years on Meta’s product team and spent more than seven years working for Palantir.

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With co-founders leaving and an IPO looming, Elon Musk turns talk to the moon

On Tuesday night, Elon Musk gathered the employees of xAI for an all-hands meeting. Evidently, he wanted to talk about the future of his AI company, and specifically, how it relates to the moon.

According to The New York Times, which reports that it heard the meeting, Musk told employees that xAI needs a lunar manufacturing facility, a factory on the moon that will build AI satellites and fling them into space via a giant catapult. “You have to go to the moon,” he said, per the Times. The move, he explained, will help xAI harness more computing power than any rival. “It’s difficult to imagine what an intelligence of that scale would think about,” he added, “but it’s going to be incredibly exciting to see it happen.”

What Musk didn’t appear to address clearly was how any of this would be built, or how he plans to reorganize the newly merged xAI-SpaceX entity that is simultaneously careening toward a potentially historic IPO. He did acknowledge, proudly, that the company is in flux. “If you’re moving faster than anyone else in any given technology arena, you will be the leader,” he told employees, per the Times, “and xAI is moving faster than any other company — no one’s even close.” He added that “when this happens, there’s some people who are better suited for the early stages of a company and less suited for the later stages.”

It isn’t clear what prompted the all-hands, but the timing, whatever its cause, is at least curious. On Monday night, xAI co-founder Tony Wu announced he was leaving. Less than a day later, another xAI co-founder, Jimmy Ba, who reported directly to Musk, said he was bouncing, too. That brings the total to six of xAI’s 12 founding members who have now left the young company. The splits have all been described as copacetic, and with a SpaceX IPO reportedly targeting a $1.5 trillion valuation coming as soon as this summer, everyone involved stands to do very well financially on their way out the door.

The moon itself is a more recent preoccupation. For most of SpaceX’s 24-year existence, Mars was the end game. This past Sunday, just before the Super Bowl, Musk surprised many, posting that SpaceX had “shifted focus to building a self-growing city on the Moon,” arguing that a Mars colony would take “20+ years.” The moon, he said, could get there in half the time.

It’s a pretty big change in direction for a company that has never sent a mission to the moon.

Rationally or otherwise, investors do seem considerably more excited about data centers in orbit than about colonies on other planets. (Even for the most patient money in the room, that’s a long timeline.) But to at least one venture backer in xAI who talked with this editor last year, the lunar ambitions have nothing to do with Wall Street and aren’t a distraction from xAI’s core mission; they’re inseparable from it.

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The theory, laid out by the VC at the time, is that Musk has been building toward a single goal from the beginning: the world’s most powerful world model, an AI trained not just on text and images but on proprietary real-world data that no competitor can replicate. Tesla contributes energy systems and road topology. Neuralink offers a window into the brain. SpaceX provides physics and orbital mechanics. The Boring Company adds some subsurface data. Add a moon factory to the mix and you start to see the outline of something very powerful.

Whether that vision is achievable is a very big question. Another is whether it is legal. Under the 1967 Outer Space Treaty, no nation — and by extension, no company — can claim sovereignty over the moon. But a 2015 U.S. law opened a significant loophole — while you can’t own the moon, you can own whatever you extract from it.

As Mary-Jane Rubenstein, a professor of science and technology studies at Wesleyan University, explained to TechCrunch last month, the distinction is somewhat illusory. “It’s more like saying you can’t own the house, but you can have the floorboards and the beams,” she said. “Because the stuff that is in the moon is the moon.”

That legal framework is the scaffolding on which Musk’s moon ambitions apparently rest, even as not everyone has agreed to play by those rules (China and Russia certainly have not). Meanwhile, for now at least, the team to help him get there keeps getting smaller.

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Samsung to hold its Galaxy S26 event on February 25

Samsung sent out invites Tuesday to its next Galaxy Unpacked event, scheduled for February 25 in San Francisco, where the company is expected to launch its Galaxy 26 series of smartphones.

AI features will be at the forefront again, as the company said the upcoming phones are “built to simplify everyday interactions, inspire confidence and make Galaxy AI feel seamlessly integrated from the moment it’s in hand.”

A standout feature the company has teased is a privacy display expected to debut on the Galaxy S26 Ultra.This feature will allow users to hide certain areas of the phone’s screen from onlookers to protect sensitive information. For instance, users will be able to hide the notification area from prying eyes.

Reports suggest that the top phone in the lineup will run Qualcomm’s latest Snapdragon Elite Gen 5 processor in the U.S. and China. Samsung will likely opt for its own Exynos 2600 processor in other regions. The distinction matters, but increasingly less so. Snapdragon processors have historically outperformed Samsung’s Exynos chips in benchmarks and thermal efficiency, but the performance gap has been narrowing.

According to a report from the tech site SamMobile, the S26 will also have a 5,100 mAh (milliamp-hour, a standard unit of battery capacity) battery and will support 60W wired charging along and 25W wireless charging.

In addition to phones, Samsung is likely to release updated Galaxy Buds 4 wireless earbuds. The company plans to update the design from the previous generation, which drew widespread comparisons to Apple’s AirPods.

The event will begin at 10 AM PT/ 1 PM ET/ 7 PM CET, and will be streamed live on Samsung’s website and its YouTube channel.

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Samsung is offering a $30 promotional credit to anyone who pre-registers interest it its upcoming devices. Pre-registering is merely an expression of interest; consumers will still get the credit as a discount toward other Samsung products even if they don’t end up buying the new devices. If you pre-register and then pre-order one of the devices, the company will increase that to a $150 credit — no trade-in required.

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