The nonprofit that controls OpenAI is not for sale, Altman told Reuters on Tuesday when asked about Musk's offer to buy it.

OpenAI's board has not yet received a formal bid from an Elon Musk-led consortium, although a lawyer for the billionaire said ...

Musk’s lawyer, Marc Toberoff, told Reuters that he sent the offer by email on Monday to OpenAI’s outside counsel at Wachtell, ...