Saejong Lee is VP and Head of Product at HUMAIN One, an enterprise interface spanning HR, procurement, project management, and more. He brings a product leader’s view of how complex systems become useful in day-to-day work. Before HUMAIN One, he led product at Aramco Digital and worked in Kakao’s Founder’s Office. At Rakuten Mobile, he oversaw processes for a $2.5 billion program to build Europe’s first Open RAN network. He also advises founders through Logicus Partners and has led cross-border initiatives across Asia and Europe.