Millie Mackintosh, the 37-year-old former Made in Chelsea star, has moved on following her separation from husband Hugo Taylor in early 2026 after seven years of marriage. The Daily Mail has revealed that she is now dating Matthew Tanner, a 38-year-old Welsh fitness enthusiast who works as a Global Solutions Director at Robert Walters Consultancy, with the pair spotted walking hand-in-hand in Chelsea showing visible affection.

Matthew Tanner is a fitness-focused individual who previously played amateur rugby before transitioning to endurance racing and ultra-marathons following a knee injury in 2025; his social media shows training plans for marathons in Barcelona (2027), London (2027), and the Marathon des Sables in Morocco (2028). The couple are believed to have met on the celebrity dating app Raya, which Millie joined over the summer, and Matthew, who studied Biomedical Sciences and Nutrition at Cardiff Metropolitan University, has 4,600 Instagram followers where he regularly shares fitness content.