Net Worth Comparison

George Kaiser vs Jeff Bezos

Real-time net worth, career, and company comparison — updated May 2026.

George Kaiser

George Kaiser

Net Worth
$16.014B
+0.40% today
Jeff Bezos
Wealthier

Jeff Bezos

CEO, Amazon
Net Worth
$272.272B
+$256.3B more than George
+1.87% today

Wealth at a Glance

George Kaiser$16.014B
Jeff Bezos$272.272B

Net worth gap: $256.3B — equivalent to 94% of Jeff's total wealth.

Tale of the Tape

George Kaiser
Jeff Bezos
$16.014B
Net Worth
$272.272B
#176
Global Rank
#4
83
Age
62
UNITED STATES
Country
UNITED STATES
Oil & gas, banking
Source of Wealth
Amazon
Energy
Industry
Technology
Harvard University (BA, MBA)
Education
Princeton University (BSE)

Career Highlights

George Kaiser

  1. 1969
    President of Kaiser-Francis Oil
    Took over the family oil business and expanded it.
  2. 1990
    Acquired Bank of Oklahoma
    Purchased Bank of Oklahoma from FDIC, later becoming BOK Financial Corporation.
  3. 1999
    Founded George Kaiser Family Foundation
    Established a foundation focused on childhood poverty and early education.

Jeff Bezos

  1. 1994
    Founded Amazon
    Established Amazon.com as an online bookstore in Seattle, Washington.
  2. 1997
    Amazon IPO
    Took Amazon public, raising $54 million.
  3. 2000
    Founded Blue Origin
    Founded Blue Origin, an aerospace manufacturer and sub-orbital spaceflight services company.
  4. 2013
    Acquired The Washington Post
    Purchased The Washington Post for $250 million.
  5. 2021
    Stepped down as Amazon CEO
    Transitioned to the role of Executive Chairman of Amazon.

Net Worth History

YearGeorgeJeffLeader
2022$16.5B$128.7BJeff
2023$16.5B$111BJeff
2024$16.5B$222.3BJeff
2025$16.2B$224BJeff
2026$16.014B$272.272BJeff

The Verdict: Jeff Bezos vs George Kaiser

As of May 2026, Jeff Bezos leads this comparison with a net worth of $272.272B, placing at #4 in the global rankings. George Kaiser follows at $16.014B — a gap of $256.3B.

The two leaders come from distinct industries — Energy for George Kaiser and Technology for Jeff Bezos. Comparing them is therefore a comparison of different underlying asset types, growth rates, and risk profiles rather than a simple head-to-head within the same market.

George Kaiser is 83 years old versus 62 for Jeff Bezos, a difference of 21 years. Age context matters in wealth comparisons: a younger billionaire at the same net worth has had less time to accumulate — and in many cases represents a higher compound annual growth rate on their wealth.

Net worth figures are estimates calculated from public shareholding disclosures, stock price data, and reported asset values. See our full methodology.