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

It’s getting older, and it’s shrinking – and has been for years, if not decades. Back before racing fatalities and a federal ...

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

And he has reach and influence that Smith and Murray never dreamed of: more than 9.7 million followers on TikTok. Meet Griffin Johnson, who is embedded with Sandman, the colt likely to be the second- ...

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.