Justin Sun — a Chinese crypto billionaire known for showy publicity stunts, including spending $6.24 million on a banana duct taped to a wall — made perhaps his biggest splash yet on Thursday, when he reveled in his status as one of the biggest holders of President Donald Trump’s cryptocurrency project.

Trump hosted the biggest investors in his own cryptocurrency, but insisted he put the country ahead of his businesses interests.

President Donald Trump is hosting a dinner Thursday for top investors in his meme coin, throwing the event at the Trump National Golf Club outside Washington, D.C., for a mostly anonymous group of attendees who have collectively thrown hundreds of millions of dollars at the president’s controversial cryptocurrency.