Behind Korea’s medal-winning athletes are companies that have been in the sports realm for decades, turning sponsorship into technology, training and long-term support. The approach reflects a major shift in how conglomerates are shaping their support for athletics: Sponsorship is increasingly being used to build a long-term relationship with a sport, rather than simply gaining exposure around major competitions. At the 2026 Aichi-Nagoya Asian Games, Korean fencing once again showed the value of that commitment. The national team won 10 medals across men’s and women’s sabre, epee and foil, including four golds. SK Telecom has been backing Korean fencing for 24 years, but its role has evolved far beyond financial support. As the Korean Fencing Federation’s lead sponsor since 2003, the telecom operator has invested 36 billion won ($26.5 million) in the sport, supporting training equipment, overseas competitions and international events. This year, it added artificial intelligence (AI) to that partnership. The Fencing AI Nexus system, developed by the company, uses computer vision an