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Net Worth Comparison

Kagemasa Kozuki vs Elon Musk

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

Kagemasa Kozuki

Kagemasa Kozuki

CEO, Video games
Net Worth
$3.138B
-4.19% today
Elon Musk
Wealthier

Elon Musk

CEO, Tesla, Inc.
Net Worth
$807.656B
+$804.5B more than Kagemasa
+1.18% today

Wealth at a Glance

Kagemasa Kozuki$3.138B
Elon Musk$807.656B

Net worth gap: $804.5B — equivalent to 100% of Elon's total wealth.

Tale of the Tape

Kagemasa Kozuki
Elon Musk
$3.138B
Net Worth
$807.656B
#1348
Global Rank
#1
85
Age
54
JAPAN
Country
UNITED STATES
Video games
Source of Wealth
Tesla, SpaceX
Media & Entertainment
Industry
Technology
Bachelor of Economics, Kansai University
Education
University of Pennsylvania (BA, BS)

Career Highlights

Kagemasa Kozuki

  1. 1969
    Founded Konami
    Established Konami Industry Co., Ltd., initially focusing on jukebox rental and repair.
  2. 1973
    Shift to Amusement Machines
    Konami began manufacturing amusement machines, marking the company's entry into the gaming industry.
  3. 1973
    Video Game Development
    Expanded into the development and publishing of video games.
  4. 1982
    Kozuki Foundation Established
    Founded the Kozuki Foundation to support sports, educational, cultural, and social activities.
  5. 2022
    Mississippi Gaming Hall of Fame
    Inducted into the Mississippi Gaming Hall of Fame.

Elon Musk

  1. 1995
    Co-founded Zip2
    Co-founded Zip2, an online city guide for newspapers.
  2. 1999
    Co-founded X.com
    Co-founded X.com, which later became PayPal.
  3. 2002
    Founded SpaceX
    Founded Space Exploration Technologies Corp. (SpaceX).
  4. 2004
    Became Chairman of Tesla
    Led the first funding round for Tesla and became its Chairman.
  5. 2008
    Became CEO of Tesla
    Became CEO of Tesla Motors.

Net Worth History

YearKagemasaElonLeader
2022—$146B—
2023—$235.5B—
2024$3.3B$839.6BElon
2025$3.4B$839BElon
2026$3.138B$807.656BElon

The Verdict: Elon Musk vs Kagemasa Kozuki

As of June 2026, Elon Musk leads this comparison with a net worth of $807.656B, placing at #1 in the global rankings. Kagemasa Kozuki follows at $3.138B — a gap of $804.5B.

The two leaders come from distinct industries — Media & Entertainment for Kagemasa Kozuki and Technology for Elon Musk. 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.

Kagemasa Kozuki is 85 years old versus 54 for Elon Musk, a difference of 31 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.

Explore Full Profiles

Kagemasa Kozuki
Kagemasa Kozuki
Full profile → net worth, bio, career history
Elon Musk
Elon Musk
Full profile → net worth, bio, career history

Net worth estimates updated daily from public financial disclosures. Methodology · Report an error