OpenAI
4 entries between June 2020 and October 2025.
Every entry
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OpenAI sells shares at $500 billion and converts to a PBC
Current and former employees sold about $6.6 billion in OpenAI shares at a $500 billion valuation, Bloomberg reported on 2 October 2025. OpenAI announced its conversion to OpenAI Group PBC on 28 October, after talks with California and Delaware attorneys general.
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Mira Murati leaves OpenAI
OpenAI’s chief technology officer Mira Murati said on 25 September 2024 that she was leaving after six and a half years, wanting “the time and space to do my own exploration.” Chief research officer Bob McGrew and research vice president Barret Zoph left the same week.
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Ilya Sutskever founds Safe Superintelligence
Ilya Sutskever announced Safe Superintelligence Inc. on 19 June 2024, a month after leaving OpenAI, with Daniel Gross and Daniel Levy. The founding statement named “one goal and one product: a safe superintelligence” and gave offices in Palo Alto and Tel Aviv.
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OpenAI opens GPT-3 to developers through a private API beta
OpenAI opened a commercial API on 11 June 2020 giving developers access to GPT-3 for what it called virtually any English language task. The private beta included about a dozen partner companies, among them Algolia, Quizlet, and Reddit.