Ali Miller is the General Manager of Advertising at Instacart, the leading grocery technology company in North America. She leads Instacart’s advertising organization - including product, engineering, brand partnerships, and commercial strategy - aligning all parts of the ads ecosystem to drive results for more than 7,500 brand partners and deliver engaging consumer experiences.

Ali joined Instacart in 2021 from Google, where she held senior product leadership roles across Google Ads and YouTube Ads. She has more than a decade of experience building and scaling advertising solutions, with a track record of delivering product innovations that drive measurable outcomes for advertisers. At Instacart, she has expanded the company’s retail media capabilities by launching new ad formats, advancing measurement tools, and aligning performance with real business goals. Her team is focused on helping brands grow through in-store, off-platform, and partner integrations. 

Her work has earned recognition across the industry: she’s been named a Top Woman in Grocery by Progressive Grocer, an Inspiring Woman by Campaign US, and a finalist for Digiday’s Technology Executive of the Year and AdExchanger’s Leadership in Advertising award. In addition to her role at Instacart, she performs as a violinist with the Oakland Symphony.