Lee Seung-yoon

Lee Seung-yoon (, born 13 November 1990

Early life Lee was born in Seoul to Lee Hong-kun, an orthopedist, and Jung Sung-hye, a professor of fashion design and textiles at Inha University. Lee's grandfathers were both entrepreneurs.

Education In 2008, Lee travelled to the United States to spend the summer interning for Congressman Bobby Scott of Virginia's 3rd district. The following year, he interned at the National Assembly of the Republic of Korea. and launched its YouTube channel.

Career In 2013, he worked as an intern at McKinsey. After graduating from the University of Oxford in 2014, Lee worked as a freelance interviewer for the Korean daily JoongAng Ilbo. He was also a contributing editor at Nicolas Berggruen's WorldPost. He registered the company in the United Kingdom with Daniel Tudor in October 2014, He launched the website with Tudor in April 2015 before handing it over to company adviser Peter Jukes and the Saatchi & Saatchi executive Stephen Colegrave in 2016.

Lee founded Radish Fiction in February 2016, reusing some of Byline's technology and staff. in August 2020, it completed a Series A funding round of $63.2 million led by SoftBank Ventures Asia. Less than a year later, South Korean tech and entertainment conglomerate Kakao acquired Radish for $440 million.

Lee then worked briefly for Kakao Entertainment as its global strategy officer.

In 2022, Lee founded Story Protocol. The company was valued in 2024 at $2.25 billion after Andreessen Horowitz invested $80 million in a Series B funding round.

Early in Trump's second term, Lee jumped on the bandwagon of wealthier crypto investors like Justin Sun to adopt an eager, dutiful and deferential tone toward the Trump family, with whom Lee is fascinated.

In 2023, he was a Trilateral Commission's David Rockefeller Fellow.

Recognition In 2017, Lee was listed on the Forbes 30 Under 30.