Alan Trefler vs Tarek Mansour: who is richer?
Alan Trefler is richer, with a net worth of $2.6 billion versus Tarek Mansour's $2.6 billion — a gap of $852,000, or 1.00 times as much (as of November 7, 2026).
Alan Trefler
Source of wealth: Software
$2.6B
Tarek Mansour
Source of wealth: Prediction markets
$2.6B
Made since you opened this page: $0.00
Side-by-side
| Alan Trefler | Tarek Mansour | |
|---|---|---|
| Net worth | $2.6B | $2.6B |
| World rank | #1572 | #1573 |
| Makes per second | −$9.87 | $62.16 |
| Makes per day | −$853,154 | $5.37M |
| Today | −$90.4M | $0 |
| Source of wealth | Software | Prediction markets |
| Age | 70 | 30 |
| Country | United States | United States |
Net worth by year
| Year | Alan Trefler | Tarek Mansour |
|---|---|---|
| 2026 | $3.5B | $1.3B |
| 2025 | $3.1B | — |
| 2024 | $2.6B | — |
| 2023 | $1.8B | — |
| 2022 | $2.9B | — |
| 2021 | $4.8B | — |
| 2020 | $2.5B | — |
| 2019 | $2.3B | — |
| 2018 | $1.9B | — |
| 2017 | $1.6B | — |
Frequently asked questions
Who is richer, Alan Trefler or Tarek Mansour?
Alan Trefler is richer, worth $2.6 billion compared with Tarek Mansour's $2.6 billion. The difference is $852,000.
Who makes more per second, Alan Trefler or Tarek Mansour?
Tarek Mansour makes more: about $62.16 per second versus −$9.87. Per day that's $5.37M vs −$853,154.
How many times richer is Alan Trefler than Tarek Mansour?
Alan Trefler has about 1.00 times Tarek Mansour's net worth.