Stewart Rahr vs Elon Musk
Real-time net worth, career, and company comparison — updated June 2026.
Wealth at a Glance
Net worth gap: $803.4B — equivalent to 99% of Elon's total wealth.
Tale of the Tape
Career Highlights
Stewart Rahr
- 1969Took over family pharmacyRahr took over his family's pharmacy business after dropping out of law school.
- 1970s-2010Built Kinray Inc.Expanded the family business into Kinray Inc., a major pharmaceutical distributor, serving over 2,000 pharmacies.
- 2010Sold Kinray to Cardinal HealthSold Kinray for $1.3 billion, becoming a billionaire.
- 2011Established the Stewart J. Rahr FoundationCreated the foundation to support youth, education, and medical research.
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 | Stewart | Elon | Leader |
|---|---|---|---|
| 2020 | $1.7B | — | — |
| 2022 | — | $146B | — |
| 2023 | — | $235.5B | — |
| 2024 | $4.3B | $839.6B | Elon |
| 2025 | $4.3B | $839B | Elon |
| 2026 | $4.272B | $807.656B | Elon |
The Verdict: Elon Musk vs Stewart Rahr
As of June 2026, Elon Musk leads this comparison with a net worth of $807.656B, placing at #1 in the global rankings. Stewart Rahr follows at $4.272B — a gap of $803.4B.
The two leaders come from distinct industries — Healthcare for Stewart Rahr 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.
Stewart Rahr is 80 years old versus 54 for Elon Musk, a difference of 26 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.
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Net worth estimates updated daily from public financial disclosures. Methodology · Report an error