Net Worth Comparison

Akira Mori & family vs Mark Zuckerberg

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

Akira Mori & family

Akira Mori & family

Net Worth
$4.084B
+0.00% today
Mark Zuckerberg
Wealthier

Mark Zuckerberg

Net Worth
$207.68B
+$203.6B more than Akira
+0.40% today

Wealth at a Glance

Akira Mori & family$4.084B
Mark Zuckerberg$207.68B

Net worth gap: $203.6B — equivalent to 98% of Mark's total wealth.

Tale of the Tape

Akira Mori & family
Mark Zuckerberg
$4.084B
Net Worth
$207.68B
#1032
Global Rank
#6
89
Age
41
JAPAN
Country
UNITED STATES
Real estate
Source of Wealth
Facebook
Diversified
Industry
Technology
Keio University, Bachelor of Arts in economics (1960)
Education
Harvard University (dropped out)
Annual Salary
$0.0M

Career Highlights

Akira Mori & family

  1. 1960
    Graduated from Keio University
    Obtained a Bachelor of Arts in economics.
  2. 1972
    Joined Mori Building
    Began working in the family business.
  3. 1999
    Formed Mori Trust
    After a split with his brother, Akira Mori became the head of Mori Trust.
  4. 2016
    Became Chairman of the Board of Mori Trust
    His daughter, Miwako Date, became president and CEO.

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

YearAkiraMarkLeader
2020$4.3B
2022$3B$65BMark
2023$170B
2024$5.1B$224.1BMark
2025$5.1B$222BMark
2026$4.084B$207.68BMark

The Verdict: Mark Zuckerberg vs Akira Mori & family

As of May 2026, Mark Zuckerberg leads this comparison with a net worth of $207.68B, placing at #6 in the global rankings. Akira Mori & family follows at $4.084B — a gap of $203.6B.

The two leaders come from distinct industries — Diversified for Akira Mori & family 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.

Akira Mori & family is 89 years old versus 41 for Mark Zuckerberg, a difference of 48 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.