Julia KochLifestyle

Julia Koch Philanthropy and Homes

Quick answer

Julia Koch is president of the David H. Koch Foundation, which gave $10 million to Mount Sinai's food-allergy institute in 2012 12.

Full nameJulia Margaret Flesher Koch
NationalityUnited States
Known forCo-owner of Koch, Inc.; philanthropist

Philanthropy

She is president of the David H. Koch Foundation. In 2012 the Kochs gave $10 million to Mount Sinai's Jaffe Food Allergy Institute for a food-allergy research programme 2.

Homes

Wikipedia records a Manhattan apartment and a property in Palm Beach, Florida, that she has been reported to have listed for sale 1.

What is not public

She keeps a lower profile than some of the other heirs on the Forbes list, and the sources reviewed do not describe her hobbies.

Frequently asked questions

$10 million to Mount Sinai's Jaffe Food Allergy Institute in 2012, with her husband David.
She is president of the David H. Koch Foundation.
Sources✓ Verified 14 Nov 2026
1 Powerbase, Julia Koch, 1 Oct 2026, Foundation, gift 2 Wikipedia, Julia Koch, 1 Aug 2026, Homes Report a correction