Ali Miller is General Manager of Advertising at Instacart, overseeing the company’s advertising business across product, engineering, brand partnerships, and commercial strategy, aligning all parts of the ads ecosystem to drive results for brand partners and deliver engaging consumer experiences.

Before joining Instacart in 2021, Miller held senior product leadership roles at Google across Google Ads and YouTube Ads, where she focused on building and scaling advertising products. She has more than a decade of experience developing advertising solutions, with an emphasis on product innovation, advertiser outcomes, and platform growth. Since joining Instacart, she has helped expand the company’s retail media capabilities by introducing new ad formats, advancing measurement, and optimizing performance against business goals.

Miller has been recognized across the industry for her leadership, including being named to The Drum Commerce Media Power List, a Top Woman in Grocery by Progressive Grocer, and an Inspiring Woman by Campaign US. She has also been a finalist for Digiday’s Technology Executive of the Year and AdExchanger’s Leadership in Advertising award. Miller is a graduate of Harvard University.