How Sean Buckley Became Digital Advertising's Chief "Plumber"

Magnite's Sean Buckley started as an intern monetizing unsellable inventory, and now he's building something that powers advertising for the biggest names in media. He calls himself a plumber for a specific reason about how money flows, has a controversial take about what needs to happen for the open internet to survive, and just sent a laughing emoji about his daughter that reveals his other life. Watch to find out what he's really up to.