Julia Koch American socialite and philanthropist, widow of businessman David Koch. She has $60 billion in her account. Julia Koch is involved in philanthropy in the field of medicine and allocates large sums for various research. Page 3 of 20Next Page → Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
