Yul Kwon was born in Queens, New York to parents who emigrated from South Korea. The family moved to the West Coast when he was six years old and he was raised in Concord, California. He attended high school at Northgate High in Walnut Creek, California, where he played varsity water polo and track and graduated valedictorian.

Kwon then attended Stanford University and obtained a Bachelor of Science Degree in symbolic systems (theoretical computer science). While at Stanford, he received the James Lyons Award for Service, attended officer candidates school for the U.S. Marine Corps and graduated Phi Beta Kappa. Kwon went on to receive his Juris Doctor Degree from Yale Law School, where he served on the editorial board of the Yale Law Journal.

Kwon has enjoyed a diverse career straddling both the private and public sectors in law, business and technology. He practiced a mix of litigation, appellate, transactional and regulatory work at several law firms. He also served as a judicial clerk to a federal judge on the 2nd Circuit Court of Appeals. Additionally, he worked as a legislative aide to Senator Joseph Lieberman in Washington, D.C., where he helped draft sections of the Homeland Security Bill and other technology-related legislation. Several years ago, Kwon decided to switch careers and become a management consultant at McKinsey. From there, he joined Google's business strategy group and then went back into consulting.

Kwon is probably best known for his role on "Survivor: Cook Islands" where he was the first Asian-American in history to win the show. He was voted one of People Magazine's 2006 Sexiest Men and donated $50,000 of his Survivor winnings to encourage Asian-Americans to become bone marrow donors. He has also hosted TV Shows and been interviewed by numerous television programs.