Instacart promoted its chief business officer to the company’s top leadership role.Chris Rogers will become CEO of the grocery delivery platform Aug. 15, according to a Wednesday (May 28) press release. He replaces Fidji Simo, who was recruited for a new role at OpenAI. Simo called Rogers “the right leader” for the company’s next stage.“He brings the kind of vision, operational excellence and customer obsession that will help Instacart play an even bigger role in people’s lives — and I couldn’t be more exci ...