Philanthropist Julia Koch’s $10.3 billion New York Giants stake: What you need to know about her net worth and the record sale

Billionaire Julia Koch and her family have acquired a 10 percent stake in the New York Giants. This landmark deal values the NFL franchise at an unprecedented $10.3 billion. The Mara and Tisch families will continue to control the team. Koch’s investment marks a significant expansion of her family’s presence in professional sports.