Julia Koch and Koch Industries
Julia Koch and her three children hold 42% of Koch, Inc., and she sits on the board 15.
Full nameJulia Margaret Flesher Koch
NationalityUnited States
Known forCo-owner of Koch, Inc.; philanthropist
Roles
| Organisation | Role |
|---|---|
| Koch, Inc. (Koch Industries) | Board member; with her children holds a 42% stake |
| David H. Koch Foundation | President |
Koch, Inc.
After David Koch's death in 2019, Julia and their children inherited his 42% stake. Charles Koch holds another 42% and the Marshall family holds 16%, according to a summary of the company's ownership 15.
Foundation
She is president of the David H. Koch Foundation 1.
Frequently asked questions
Together with her three children, 42%.
Yes, she is on the board of Koch Industries.
Sources✓ Verified 14 Nov 2026
1 Wikipedia, Julia Koch, 1 Aug 2026, Stake
2 jwatte.com, The Koch family empire, 1 Jan 1970, Ownership split
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