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Net Worth Comparison

Herb Simon vs Elon Musk

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

Herb Simon

Herb Simon

CEO, Real estate
Net Worth
$6.687B
+0.45% today
Elon Musk
Wealthier

Elon Musk

CEO, Tesla, Inc.
Net Worth
$807.656B
+$801.0B more than Herb
+1.18% today

Wealth at a Glance

Herb Simon$6.687B
Elon Musk$807.656B

Net worth gap: $801.0B — equivalent to 99% of Elon's total wealth.

Tale of the Tape

Herb Simon
Elon Musk
$6.687B
Net Worth
$807.656B
#587
Global Rank
#1
91
Age
54
UNITED STATES
Country
UNITED STATES
Real estate
Source of Wealth
Tesla, SpaceX
Diversified
Industry
Technology
City College of New York (BBA)
Education
University of Pennsylvania (BA, BS)

Career Highlights

Herb Simon

  1. 1960
    Founded Melvin Simon & Associates
    Co-founded the precursor to Simon Property Group with his brother Melvin.
  2. 1983
    Purchased the Indiana Pacers
    Bought the NBA team with his brother, saving it from relocation and becoming the league's longest-tenured owner.
  3. 1995
    CEO of Simon Property Group
    His nephew David Simon became the CEO, ensuring family continuity in the business.
  4. 1999
    Founded the Indiana Fever
    Founded the WNBA team.
  5. 2025
    Retired as chairman emeritus
    Retired from his position at Simon Property Group.

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

YearHerbElonLeader
2022—$146B—
2023—$235.5B—
2024$4.8B$839.6BElon
2025$6.7B$839BElon
2026$6.687B$807.656BElon

The Verdict: Elon Musk vs Herb Simon

As of June 2026, Elon Musk leads this comparison with a net worth of $807.656B, placing at #1 in the global rankings. Herb Simon follows at $6.687B — a gap of $801.0B.

The two leaders come from distinct industries — Diversified for Herb Simon 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.

Herb Simon is 91 years old versus 54 for Elon Musk, a difference of 37 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

Herb Simon
Herb Simon
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