A16z Podcast

The $13T U.S. mortgage market serves 50M homeowners but still runs on decades-old software. In this episode, a16z GP Angela Strange hosts Tim Mayopoulos (ex-CEO of Fannie Mae and ex-president of Blend), Mike Yu (co-founder and CEO of Vesta), and Andrew Wang (co-founder and CEO of Valon) to unpack why standardization and regulation slow change, and how modern loan-origination and servicing platforms, cleaner data, and AI can cut costs, boost transparency, and reduce errors. They also discuss policy levers that could speed innovation and what a true one-tap mortgage could look like. Timecodes: 00:00 Introduction 00:59 The Scale and Structure of the US Mortgage Market01:33 Why Mortgage Tech is Slow to Change02:00 Challenges of Standardization and Regulation03:41 The Human Side of Home Buying07:43 Old Software and Its Impact on Homeowners11:16 Data Transparency and Capital Markets13:17 Building New Mortgage Infrastructure: LOS and Servicing16:22 Operational Challenges and Opportunities in Servicing22:04 Driving D