White has grown closer with Zuckerberg in recent years as the tech billionaire has attended several UFC fights and provided advice on the use of artificial intelligence on UFC fighter rankings.

Mr. White, a close ally of President-elect Donald J. Trump, further strengthens the social media giant’s connections with the incoming administration.

UFC CEO Dana White is now in business with Mark Zuckerberg. Meta, formerly known as Facebook Inc., announced Monday the UFC CEO has joined the company’s board of directors along with John Elkann, CEO of Exor; and Charlie Songhurst, former General Manager and Head of Global Corporate Strategy at Microsoft.