Net Worth Comparison

Ken Langone vs Mark Zuckerberg

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

Ken Langone

Ken Langone

Net Worth
$9.376B
+0.90% today
Mark Zuckerberg
Wealthier

Mark Zuckerberg

Net Worth
$207.68B
+$198.3B more than Ken
+0.40% today

Wealth at a Glance

Ken Langone$9.376B
Mark Zuckerberg$207.68B

Net worth gap: $198.3B — equivalent to 95% of Mark's total wealth.

Tale of the Tape

Ken Langone
Mark Zuckerberg
$9.376B
Net Worth
$207.68B
#363
Global Rank
#6
90
Age
41
UNITED STATES
Country
UNITED STATES
Investments
Source of Wealth
Facebook
finance-investments
Industry
Technology
Bucknell University (BA), New York University (MBA)
Education
Harvard University (dropped out)
Annual Salary
$0.0M

Net Worth History

YearKenMarkLeader
2021$4.7B
2022$65B
2023$9.15B$170BMark
2024$10.1B$224.1BMark
2025$10.3B$222BMark
2026$9.376B$207.68BMark

Career Highlights

Ken Langone

  1. 1968
    Took Electronic Data Systems public
    Oversaw the IPO of Electronic Data Systems.
  2. 1969
    Became President of R.W. Pressprich
    Became president of R.W. Pressprich & Company.
  3. 1974
    Founded Invemed
    Formed the venture capital firm Invemed.
  4. 1978
    Co-founded Home Depot
    Organized financing for the founding of Home Depot.
  5. 1999-2003
    Chairman of NYSE Compensation Committee
    Served as the Chairman of the New York Stock Exchange's Compensation Committee.

Mark Zuckerberg

  1. 2004
    Founded Facebook
    Co-founded Facebook while at Harvard University.
  2. 2008
    Became a Billionaire
    Became a billionaire at age 23.
  3. 2012
    Facebook IPO
    Took Facebook public, making it one of the largest IPOs in history.
  4. 2021
    Meta Rebranding
    Facebook rebranded to Meta Platforms, Inc., focusing on the metaverse.

The Verdict: Mark Zuckerberg vs Ken Langone

As of May 2026, Mark Zuckerberg leads this comparison with a net worth of $207.68B, placing at #6 in the global rankings. Ken Langone follows at $9.376B — a gap of $198.3B.

The two leaders come from distinct industries — finance-investments for Ken Langone and Technology for Mark Zuckerberg. 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.

Ken Langone is 90 years old versus 41 for Mark Zuckerberg, a difference of 49 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.