Portrait of Julia Koch & family

Rank #26

Julia Koch & family

Net worth $81.2B

Koch, Inc. · United States

Born
Apr 12, 1962
Age
64
Source
Koch, Inc.
Residence
New York, New York
Citizenship
United States
Marital status
Widowed
Children
3
Education
Bachelor of Arts/Science, University of Central Arkansas

Net worth over time

Biography

  • Julia Koch and her three children inherited a 42% stake in Koch, Inc. (formerly Koch Industries) from her husband, David Koch, who died in 2019 at age 79.
  • An Iowa native, Koch moved to New York City in the 1980s and worked as an assistant to fashion designer Adolfo.
  • She worked with many of his high-profile clients, including First Lady Nancy Reagan.
  • Julia met David via a blind date in 1991; they ran into each other again six months later, began dating and got married in 1996.
  • In 2024, Koch and her three children paid nearly $700 million for 15% of BSE Global, which owns the NBA's Brooklyn Nets and WNBA's New York Liberty.
  • In 2025, the family acquired 10% of the NFL's New York Giants in a deal valuing the team at more than $10 billion.
  • Julia Koch serves on the boards of Koch, Inc., Memorial Sloan Kettering Cancer Center and The Metropolitan Museum of Art.