Fei-Fei Li, former Chief Investment Officer at Research Affiliates and current CIO at Kavout Algo Financial, shares insights from her extensive background in finance. She discusses her tenure at Research Affiliates, where she led research and strategy design for the firm's systematic active strategies and smart beta indices. The conversation then pivots to her current role at Kavout Algo Financial, where she is spearheading the development of an AI tool aimed at revolutionizing the investment research process. Feifei provides a fascinating look at the intersection of AI and fintech, and what it means for the future of investment research. Feifei also shared insights from her recent Financial Analyst Journal article with Robert Arnott and Juhani Linnainmaa, "Smart Rebalancing," which explores strategies to reduce trading costs while maintaining portfolio efficacy.