GoFundMe CPTO on Building Marketplaces Across StubHub, TheRealReal & GoFundMe | Arnie Katz | E294

In this episode of The Product Podcast, host Carlos interviews Arnie Katz, Chief Product and Technology Officer at GoFundMe, a platform that has facilitated over $40 billion in help since its founding. Arnie shares insights into building and scaling marketplaces across his career at StubHub, The RealReal, and GoFundMe, emphasizing the three critical failure modes every marketplace must overcome: cold start, imbalance failure, and false positive growth. He discusses how GoFundMe is leveraging AI through a 'smart coach'—a collection of agents that guide users through creating fundraisers with empathy, validation, and step-by-step support—resulting in an estimated $125 million in additional fundraising this year. The conversation also explores the unique CPTO (Chief Product and Technology Officer) role, highlighting its benefits in speed and cross-functional alignment, while acknowledging trade-offs like reduced executive visibility and potential technical depth gaps. Arnie underscores GoFundMe’s mission-driven approach, where success is measured by gross donation volume, not internal revenue, aligning business outcomes with social impact. The episode concludes with reflections on ethical AI use, moderation, and the importance of designing for human dignity in high-stakes fundraising scenarios.