This is the best summary I could come up with:

The board of directors of OpenAI, the high-flying artificial intelligence start-up, said in a note to employees on Sunday night that its former chief, Sam Altman, would not be returning to his job, while naming his second interim replacement in two days.

The board said Mr. Shear has a “unique mix of skills, expertise and relationships that will drive OpenAI forward,” according to the memo viewed by The New York Times.

Microsoft, which has invested more than $13 billion in OpenAI, only learned of Mr. Altman’s exit one minute before it was announced, while other investors discovered that he had been forced out via social media.

“The board firmly stands by its decision as the only path to advance and defend the mission of OpenAI,” said the memo on Sunday, referring to Mr. Altman’s removal from the company on Friday.

Since OpenAI released its hit ChatGPT chatbot almost a year ago, artificial intelligence has captured the public’s imagination, with hopes that it could be used for important work like drug research or to help teach children.

On Monday, as OpenAI employees signed the letter saying they might leave to join Mr. Altman’s new project at Microsoft, one name stood out: Mr. Sutskever.

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