"Mr Altman, which, among other things, we believe undermined the board’s oversight of key decisions and internal safety protocols. Multiple senior leaders had privately shared grave concerns with the board, saying they believed that Mr Altman cultivated “a toxic culture of lying” and engaged in “behaviour [that] can be characterised as psychological abuse”. According to OpenAI, an internal investigation found that the board had “acted within its broad discretion” to dismiss Mr Altman, but also concluded that his conduct did not “mandate removal”."