Net Worth 2021 $ 46.4 Billion
Julia Margaret Flesher Koch (born April 12, 1962) is an American socialite, billionaire, philanthropist, and one of the richest women in the world. She inherited her fortune from her husband, who died in 2019. As of January 2020, estimates her and her family’s net worth at $43 billion, while estimates it at $61.6 billion
