Saejong is the founder of Korean Peninsula Policy Consensus, a youth-led NPO for open debate on the two Koreas based in Seoul, Korea. After founding his own NPO, he worked as a consultant at Arthur D. Little and is currently a Principal at Rakuten Inc. He also runs FireSide, a playground for entrepreneurs in Korea. He graduated from Seoul National University with a bachelor’s degree in International Relations and is fluent in four languages: Korean, English, Spanish, and French.