Simon Reuben vs Elon Musk
Real-time net worth, career, and company comparison — updated June 2026.
Wealth at a Glance
Net worth gap: $794.4B — equivalent to 98% of Elon's total wealth.
Tale of the Tape
Career Highlights
Simon Reuben
- 1970sProperty InvestmentsBegan investing in real estate, starting with properties in London.
- 1990sMetals TradingInvested in the Russian metals market and became a major aluminum producer through Trans-World Group.
- 2000Shift to UK Real EstateSold Russian assets and focused on UK property market.
- 2002Reuben Foundation EstablishedEstablished the Reuben Foundation to channel philanthropic efforts.
- 2016Sale of GlobalSwitchSold a 49% stake in their data center business, GlobalSwitch, for nearly $3 billion.
Elon Musk
- 1995Co-founded Zip2Co-founded Zip2, an online city guide for newspapers.
- 1999Co-founded X.comCo-founded X.com, which later became PayPal.
- 2002Founded SpaceXFounded Space Exploration Technologies Corp. (SpaceX).
- 2004Became Chairman of TeslaLed the first funding round for Tesla and became its Chairman.
- 2008Became CEO of TeslaBecame CEO of Tesla Motors.
Net Worth History
| Year | Simon | Elon | Leader |
|---|---|---|---|
| 2020 | $12B | — | — |
| 2022 | — | $146B | — |
| 2023 | — | $235.5B | — |
| 2024 | $13.3B | $839.6B | Elon |
| 2025 | $13.3B | $839B | Elon |
| 2026 | $13.225B | $807.656B | Elon |
The Verdict: Elon Musk vs Simon Reuben
As of June 2026, Elon Musk leads this comparison with a net worth of $807.656B, placing at #1 in the global rankings. Simon Reuben follows at $13.225B — a gap of $794.4B.
The two leaders come from distinct industries — Diversified for Simon Reuben 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.
Simon Reuben is 84 years old versus 54 for Elon Musk, a difference of 30 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
Net worth estimates updated daily from public financial disclosures. Methodology · Report an error