Tech bros have been at war this year. Here's a roundup of the biggest fights.

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Mark Zuckerberg and jiu-jitsu trainer Dave Camarillo stand next to each other wearing jiu-jitsu uniforms. Zuckerberg is wearing a blue belt, which he earned recently.
Mark Zuckerberg and Dave Camarillo pose in their jiu-jitsu uniforms.

Mark Zuckerberg

Microsoft, OpenAI's biggest stan, shows off its own smaller AI models that could rival ChatGPT

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Microsoft CEO Satya Nadella
Microsoft CEO Satya Nadella is spreading the company's AI bets.

Justin Sullivan via Getty Images

The full list of major US companies slashing staff this year, from Hasbro to Amazon

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Hasbro toy display
Hasbro is cutting around 20% of its workforce, its CEO announced. The company is facing continued slow sales even into the toy-heavy holiday season, he said.

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OpenAI doesn't plan to offer Microsoft or other outside investors a board seat: reports

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OpenAI's incoming board chairman, Bret Taylor (left), and Microsoft CEO Satya Nadella.
OpenAI's incoming board chairman, Bret Taylor (left), and Microsoft CEO Satya Nadella.

Mark Wilson and Justin Sullivan via Getty Images

'The most taboo topic I've ever seen': Inside Microsoft's war over the war in Gaza

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A Microsoft logo is being shattered, with the Israel and Palestinian flags overlaid on top.
Internal Microsoft posts offer a window into the anger and vitriol that workplaces across America grapple with as the war has escalated.

Chelsea Jia Feng/BI

'Chessmaster' Microsoft CEO Satya Nadella was the true winner from the OpenAI fiasco, Wedbush analyst says

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Microsoft CEO Satya Nadella
Microsoft CEO Satya Nadella.

Getty Images/Stephen Brashear

Wait, was Sam Altman fired over ... vibes?

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Sam Altman
Sam Altman is back — potential bad vibes with the board be damned.

Andrew Caballero-Reynolds/Getty Images

Sam Altman has returned to OpenAI as CEO, but the details of exactly why the board pushed him out in the first place are still a mystery.

Sam Altman will run OpenAI no matter what, so it's time for the board to come clean

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Sam Altman
Meet the new boss. Same as the old boss.

Issei Kato/Reuters

Silicon Valley agrees that Satya Nadella is winning

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Satya Nadella
Microsoft CEO Satya Nadella is living his best life.

JASON REDMOND/AFP via Getty Images

OpenAI's new CEO once compared working for Microsoft to selling his soul. It'll now be his biggest investor.

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Emmett Shear
Emmett Shear, the new interim CEO of OpenAI.

Robin L Marshall/Getty Images

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