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Billionaire Profile
Stewart Horejsi & family
Global Rank
#1043

Stewart Horejsi & family

CEO, Berkshire Hathaway
Phoenix, Arizona
Real-Time Net Worth
$4.17B
Estimated based on Berkshire Hathaway stock value as of September 10, 2026
+0.08% (24h)
Age
88
Source
Berkshire Hathaway
Industry
Finance & Investments
Citizenship
United States

Biography

Stewart Horejsi, a US citizen, is an 88-year-old investor with an estimated net worth of $3.9 billion. His wealth originates primarily from his early investments in Berkshire Hathaway, a company he began purchasing shares in 1980. Horejsi has spent much of his life managing his family's investments, and is known for his long-term, value-oriented investment approach. He is a prominent figure in the financial world and is recognized for his significant stake in Berkshire Hathaway. Horejsi's philanthropic efforts are also noteworthy.

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Data Updated
Sep 10, 2026
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Wealth Over Time

Net Worth History

YearNet Worth
2026$4.17B
2025$4.10B
2024$3.08B
2023$2.43B
2022$3.01B
2021$2.31B
2020$1.60B

Portfolio Holdings

Berkshire Hathaway Inc.

Berkshire Hathaway Inc.

BRK.B•finance-investments
Market Cap
$1.07B
Stock Price
$477.87
Revenue
$1,222.2B
Omaha, Nebraska
396.5K employees
Founded 1839

In-Depth Profile

Early Life

Stewart Horejsi was born in Salina, Kansas, in 1938. He graduated from the University of Kansas in 1962 with a degree in industrial management. After graduating, he took over his family's welding supply company, Brown Welding Supply LLC.

Rise to Success

Horejsi's financial success is closely tied to his investment in Berkshire Hathaway. Inspired by Warren Buffett, he began buying Berkshire Hathaway stock in 1980 for as little as $265 per share. Over the years, he steadily increased his stake, eventually holding a significant number of shares. Horejsi's patient, long-term investment strategy allowed his wealth to grow substantially.

Key Business Strategies

Horejsi's investment strategy mirrors that of Warren Buffett: buy high-quality businesses and hold them for the long term. His focus on Berkshire Hathaway exemplifies this approach, and he benefited greatly from the company's growth. He also established investment funds, further expanding his wealth through management fees and additional Berkshire Hathaway holdings.

Philanthropy

The Horejsi family is involved in significant philanthropic activities. They are known for supporting educational institutions and healthcare initiatives, particularly the University of Kansas and Mayo Clinic.

Career Milestones

1962

Graduated from University of Kansas

Earned a degree in industrial management.

1980

Began Investing in Berkshire Hathaway

Purchased his first shares of Berkshire Hathaway.

1999

Sold the family welding supply company

Sold Brown Welding Supply LLC.

2022

Retired from Boulder Growth & Income

Handed off fund management.

Philanthropy & Social Impact

Education

University of Kansas

$10M

The family has provided extensive support for KU Athletics, including for the Gateway District Project, KU Volleyball and student scholarships.

Healthcare

Mayo Clinic

$10M

Gift to support Bold. Forward. Unbound. in Arizona, a capital expansion investment on Mayo Clinic's Phoenix campus.

Business Philosophy & Leadership

Notable Quotes

"If the people you want to love you, love you, then you are a success."

Leadership Principles

Long-term Investing

Investing in quality companies and holding for the long term.

Trust and Patience

Believing in a long-term vision and trusting the management of the companies invested in.

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Adjacent Global Ranks

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Frequently Asked Questions

What is Stewart Horejsi & family's net worth in 2026?
As of 2026, Stewart Horejsi & family's estimated net worth is $4.173 billion, ranking #1043 among the world's billionaires. The estimate is based on publicly available shareholding data and market prices, updated daily.
How did Stewart Horejsi & family make their money?
Stewart Horejsi & family's wealth primarily comes from Berkshire Hathaway, most notably through Berkshire Hathaway.
Where is Stewart Horejsi & family from?
Stewart Horejsi & family is from United States.
How old is Stewart Horejsi & family?
Stewart Horejsi & family is 88 years old.

Sources & References

  1. Stewart Horejsi & family — Forbes profile — Forbes
  2. Berkshire Hathaway Inc. — official site — Berkshire Hathaway Inc.