He's the CEO of TikTok USDS, the entity that the government required creation of to remove control from China: https://en.wikipedia.org/wiki/TikTok_USDS

Worth noting that Oracle (Larry Ellison) is a major investor. He also owns Paramount Global:

https://en.wikipedia.org/wiki/Paramount_Global

Giving him a truly terrifying reach into western media. He's also attempting to buy Warner Media:

https://en.wikipedia.org/wiki/Proposed_acquisition_of_Warner...