Comparison
Carlos Slim vs Thomas Peterffy net worth
Carlos Slim has the higher latest estimate, $116 billion (October 2026) against $97.9 billion for Thomas Peterffy (October 2026), a gap of $18.2 billion.
| Carlos Slim | Thomas Peterffy | |
|---|---|---|
| Latest estimate | $116B | $97.9B |
| As of | Oct 2026 | Oct 2026 |
| Source | Forbes Real-Time Billionaires | Forbes Real-Time Billionaires |
| Rank | 17 | 19 |
| Change vs previous estimate | -$8.9B | +$80.8B |
| Age | 86 | 82 |
| Country | Mexico | United States |
| Industry | Diversified | Finance and investments |
| Source of wealth | América Móvil, Grupo Carso | Interactive Brokers |
| Self-made | Yes | Yes |
| Dated estimates on record | 20 | 2 |
- Latest estimate
- $116B$97.9B
- As of
- Oct 2026Oct 2026
- Source
- Forbes Real-Time BillionairesForbes Real-Time Billionaires
- Rank
- 1719
- Change vs previous estimate
- -$8.9B+$80.8B
- Age
- 8682
- Country
- MexicoUnited States
- Industry
- DiversifiedFinance and investments
- Source of wealth
- América Móvil, Grupo CarsoInteractive Brokers
- Self-made
- YesYes
- Dated estimates on record
- 202
Shared time and value axes. Each point is one dated public estimate; hover a point for its date and publisher.
Questions people ask
Who is richer, Carlos Slim or Thomas Peterffy?
Carlos Slim has the higher latest estimate, $116 billion (October 2026) against $97.9 billion for Thomas Peterffy (October 2026), a gap of $18.2 billion.
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