Elon Musk is the world’s richest man by far. He runs multiple companies, including SpaceX, Tesla, and X (formerly Twitter), with business interests all over the world. So why would the tech billionaire want to spend so much of his time focused on the complicated and often tedious work of overhauling the federal government through his Department of Government Efficiency (DOGE)? On GZERO World, Ian Bremmer talks with WIRED Global Editorial Director Katie Drummond about Musk's outsize role in the Trump administration and what's really motivating his work with DOGE. Is Musk simply applying his Silicon Valley mindset to Washington, aiming to cut costs and automate bureaucracy? Or is there a more profound ideological mission driving him? Drummond and Bremmer unpack Musk’s close relationship with Trump, his political shift to the right, and why the billionaire entrepreneur has become so entrenched in the day-to-day operations of the US government.