Early Life
Julia Margaret Flesher Koch was born on April 12, 1962, in Indianola, Iowa. Her family owned a furniture store. She spent her early childhood in Iowa and then moved to Conway, Arkansas, where her parents started a clothing store. She graduated from the University of Central Arkansas.
Rise to Success
In 1984, she moved to New York City and worked as an assistant to fashion designer Adolfo. She met David Koch on a blind date in 1991 and married him in 1996. After David Koch's death in 2019, Julia and her three children inherited a 42% stake in Koch Industries.
Key Business Strategies
Julia Koch is a major shareholder in Koch Industries, which operates across various sectors, including energy, chemicals, and manufacturing. She serves on the board of directors of Koch Industries. In 2024, she and her children invested in BSE Global, the parent company of the Brooklyn Nets, New York Liberty, and Barclays Center. In 2025, the family acquired a minority stake in the NFL's New York Giants.
Philanthropy
Julia Koch is the president of the David H. Koch Foundation and has also established the Julia Koch Family Foundation. The foundations support various causes including healthcare, education, and the arts. The Julia Koch Family Foundation made a $75 million gift to establish an ambulatory care center at NYU Langone Health in West Palm Beach, Florida.