Griffin Johnson, a social media influencer with millions of followers, is a shareholder of Kentucky Derby contender Sandman.

TikTok star Griffin Johnson, a minority owner to horse Sandman, is reflecting on the 2025 Kentucky Derby. “Feel like I ...

TikTok star Griffin Johnson, 26, is a minority owner of Kentucky Derby contender Sandman. TikTok star Griffin Johnson's run in the horse racing business has been short but successful so far.

said trainer Mark Casse. Social media influencer and co-owner of Sandman, Griffin Johnson, also confirmed the news in a post on X. So far, Sandman joins American Promise as the only two horses ...