Fidji Simo, the CEO of Instacart and co-founder of Metrodora Institute, a research institute for neuroimmune axis disorders, shares her personal journey from growing up in France, to serving as head of product for Facebook, to becoming a wartime CEO. Fidji talks about the future of Instacart, their AI strategy, how the current era of AI is different from prior ML waves, and the impact of LLMs in commerce, robotics and healthcare. She also shares how she earns followership from her teams, leading through crisis.