Net Worth Comparison

Jack Dorsey vs Mark Zuckerberg

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

Jack Dorsey

Jack Dorsey

CEO, Twitter
Net Worth
$6.265B
+1.36% today
Mark Zuckerberg
Wealthier

Mark Zuckerberg

Net Worth
$207.68B
+$201.4B more than Jack
+0.40% today

Wealth at a Glance

Jack Dorsey$6.265B
Mark Zuckerberg$207.68B

Net worth gap: $201.4B — equivalent to 97% of Mark's total wealth.

Tale of the Tape

Jack Dorsey
Mark Zuckerberg
$6.265B
Net Worth
$207.68B
#660
Global Rank
#6
49
Age
41
UNITED STATES
Country
UNITED STATES
Twitter, Square
Source of Wealth
Facebook
Social Media
Industry
Technology
Attended New York University (dropped out)
Education
Harvard University (dropped out)
Annual Salary
$0.0M

Career Highlights

Jack Dorsey

  1. 2006
    Co-founded Twitter
    Co-founded the social media platform that revolutionized communication.
  2. 2009
    Co-founded Square (now Block, Inc.)
    Launched a financial services company focused on mobile payments.
  3. 2012
    Named Innovator of the Year
    Received the Innovator of the Year Award from the Wall Street Journal for his work in technology.
  4. 2015
    Returned as Twitter CEO
    Returned as the CEO of Twitter and led the company for six more years.
  5. 2021
    Stepped down as Twitter CEO
    Focused on Block, Inc. and other ventures.

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.

Net Worth History

YearJackMarkLeader
2021$12.5B
2022$65B
2023$5.1B$170BMark
2024$5.7B$224.1BMark
2025$5.9B$222BMark
2026$6.265B$207.68BMark

The Verdict: Mark Zuckerberg vs Jack Dorsey

As of June 2026, Mark Zuckerberg leads this comparison with a net worth of $207.68B, placing at #6 in the global rankings. Jack Dorsey follows at $6.265B — a gap of $201.4B.

The two leaders come from distinct industries — Social Media for Jack Dorsey 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.

Jack Dorsey is 49 years old versus 41 for Mark Zuckerberg, a difference of 8 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.