"The reason we do this is we like to build things. That's pretty intoxicating, getting to kind of build stuff all the time." ...

Fidji Simo said it was an "incredibly hard decision" to leave Instacart for OpenAI, where she will be CEO of applications.

Sam Altman, OpenAI’s chief executive, said he hired Instacart’s Fidji Simo to join in a new role as chief executive of ...