Kai Trump Turns 18, Gains Fame and Endorsements

Kai Madison Trump, the eldest granddaughter of former President Donald Trump and daughter of Donald Trump Jr. and Vanessa Trump, celebrated her 18th birthday on May 12, 2025, sharing photos with her grandfather and posting a viral TikTok lip-sync video to 'Promiscuous.' The video drew both praise and criticism online for its appropriateness. Kai, a standout golfer at The Benjamin School in Palm Beach, has won multiple championships and is committed to play collegiate golf at the University of Miami in 2026. Her name, image, and likeness (NIL) valuation exceeds $1.2 million, with endorsements from TaylorMade and WHOOP. Public reaction to her coming-of-age has included supportive messages from family and debates over her public image. Kai's rising profile highlights her influence in sports and within her prominent political family.