Americans' incomes rose and poverty fell in 2025, Census Bureau says OpenAI CFO Sarah Friar emphasizes 'need to take safety seriously' on AI risks Elon Musk, the world’s richest man, says he’s living in an Airstream trailer to oversee xAI’s biggest expansion yet Dominant Kerr wins $150K with GB's first Ultimate title Amid war and sanctions, many Iranians are losing their jobs and struggling to get by Dan Chung rebuilt a decimated Alger Management after 9/11. He's still finding the market's winners Kenya's foreign trader crackdown sparks fear among migrant communities OpenAI says it cracked one of math’s grand challenges. But there are troubling questions about how they did it—and what it means for us all U.S. debt is even worse than it seems, and rising Treasury yields are now an ‘all-hands-on-deck situation,’ top economist warns Trump says he will spend up to $500 million of 'my money' to help Republicans in midterms

Julia Koch & family

Julia Koch & family

Julia Koch & family (#24)

Global Rank #24
Country Rank #18
Country United States

Julia Koch & family is listed among the world billionaires tracked by Iconic Billionaires.

  • $ 85 B
  • Koch, Inc.
  • United States
  • F
  • 64 Years

Snapshot

Quick Facts

Global Rank #24
Country Rank #18
Net Worth $84.6B
Previous Worth $84.6B
Worth Change +$0.0B
Country United States
Industry Koch, Inc.
Age 64 Years
Gender F
Worth As Of June 3, 2026
Last Refreshed 04 Sep 2026, 12:00 AM
Residence New York, New York
World Billionaires List United States Billionaires Koch, Inc.

Profile Data

Personal Stats

Age 64
Source Of Wealth Koch, Inc.
Self Made Score 2
Philanthropy Score 2
Residence New York, New York
Citizenship United States
Marital Status Widowed
Children 3
Education Bachelor of Arts/Science, University of Central Arkansas
Net Worth Change +$0.0B +0.0% from previous worth
Previous Net Worth $84.6B
Current Net Worth $84.6B

Worth as of June 3, 2026

About Me

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.

Insights

Did You Know?

Julia Koch serves on the boards of Koch, Inc., Memorial Sloan Kettering Cancer Center and The Metropolitan Museum of Art.

Wealth Growth

Net Worth Growth Over Time

Tracking Julia Koch & family's net worth journey over the years, highlighting key growth phases and financial milestones.

Worth Trend Net Worth Growth
Period Change Worth Movement
Current Net Worth: $84.6B (June 3, 2026)

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