Alan Trefler Net Worth
Source of wealth: Software
$2.6B
−$90.4M(−3.4%) today
Live · · Forbes real-time
Alan Trefler's net worth is $2.6 billion as of November 7, 2026, according to Forbes' real-time data, which makes Alan Trefler the 1572nd richest person in the world.
Lost since you opened this page
$0.00⏱ 00:00:00 on this page$9.87 per second · based on net worth growth
Spend Alan Trefler's money →How much does Alan Trefler lose per second, hour and day?
Per second
$9.87
Per minute
$592
Per hour
$35,549
Per day
$853,180
Per week
$5.97M
Per year
$311.6M
Basis: Forbes 2025 World's Billionaires list → Forbes Real-Time Billionaires. How we calculate this
How did Alan Trefler get so rich?
Alan Trefler, whose fortune comes from Software, has an estimated net worth of $2.6 billion. That ranks 1572nd on Forbes' live list of the world's billionaires. Citizenship: United States (based in Brookline, Massachusetts).
Since April 2025, when Forbes measured it at $3.1 billion, Alan Trefler's fortune has shrunk by $499.1 million — an average of $9.87 per second, or $853,180 per day lost.
Alan Trefler's net worth was $1.6 billion on Forbes' 2017 list, so it has grown about 1.6x since then.
Alan Trefler net worth history (2017–2026)
| Year | Net worth | Change |
|---|---|---|
| 2026 | $3.5B | +$400M |
| 2025 | $3.1B | +$500M |
| 2024 | $2.6B | +$800M |
| 2023 | $1.8B | −$1.1B |
| 2022 | $2.9B | −$1.9B |
| 2021 | $4.8B | +$2.3B |
| 2020 | $2.5B | +$200M |
| 2019 | $2.3B | +$400M |
| 2018 | $1.9B | +$300M |
| 2017 | $1.6B | — |
Ranked near Alan Trefler
| # | Name | Net worth | Today | Per second | Country |
|---|---|---|---|---|---|
| 1569 | Brian HillFashion retailer | $2.6B | −$47.28M(−1.8%) | $27.76/s | Canada |
| 1570 | Barbara TysonFood processing | $2.6B | −$14.28M(−0.5%) | $2.00/s | United States |
| 1571 | Madeleine GroggPharmaceuticals | $2.6B | −$346,254(−0.0%) | $14.39/s | Switzerland |
| 1572 | Alan TreflerSoftware | $2.6B | −$90.4M(−3.4%) | −$9.87/s | United States |
| 1573 | Luana Lopes LaraPrediction markets | $2.6B | — | $62.16/s | Brazil |
| 1573 | Scott WuVibe coding | $2.6B | — | — | United States |
| 1573 | Tarek MansourPrediction markets | $2.6B | — | $62.16/s | United States |
Compare Alan Trefler with…
Alan Trefler net worth: FAQs
What is Alan Trefler's net worth?
Alan Trefler's net worth is $2.6 billion as of November 7, 2026, according to Forbes' real-time data, which makes Alan Trefler the 1572nd richest person in the world.
How much does Alan Trefler make per second?
Alan Trefler is currently losing money on paper: Since April 2025, when Forbes measured it at $3.1 billion, Alan Trefler's fortune has shrunk by $499.1 million — an average of $9.87 per second, or $853,180 per day lost. Wealth figures move with share prices, so the rate changes daily.
How did Alan Trefler make their money?
The main sources of Alan Trefler's wealth are: Software. Forbes classifies the fortune as self-made.
How much did Alan Trefler's net worth change today?
Alan Trefler's net worth fell by $90.4 million compared with the previous trading day, according to Forbes' real-time estimate on November 7, 2026.
How long would it take an average person to earn Alan Trefler's net worth?
A typical full-time US worker earning about $63,128 a year would need roughly 41,200 years to earn Alan Trefler's fortune — without spending a cent.
How old is Alan Trefler?
Alan Trefler is 70 years old and is a citizen of United States.
Sources
- Net worth: Forbes Real-Time Billionaires (source), refreshed every 15 minutes.
- History: Forbes World's Billionaires lists, 2017–2026.
- Per-second figures are averages. See our methodology.