The Verge reported "that the action was meant to signal to the board who would leave OpenAI to follow Altman to a new company." - https://www.theverge.com/2023/11/19/23968027/why-openai-empl...
>She served as chief technology officer of OpenAI since 2018 and as interim chief executive officer of OpenAI over the weekend from November 17, 2023 - November 19, 2023.
-Her wiki