Sytse 'Sid' Sijbrandij Net Worth
Source of wealth: Software
$1.19B
−$13.77M(−1.1%) today
Live · · Forbes real-time
Sytse 'Sid' Sijbrandij's net worth is $1.19 billion as of November 7, 2026, according to Forbes' real-time data, which makes Sytse 'Sid' Sijbrandij the 3045th richest person in the world.
Lost since you opened this page
$0.00⏱ 00:00:00 on this page$4.08 per second · based on net worth growth
Spend Sytse 'Sid' Sijbrandij's money →How much does Sytse 'Sid' Sijbrandij lose per second, hour and day?
Per second
$4.08
Per minute
$245
Per hour
$14,673
Per day
$352,155
Per week
$2.47M
Per year
$128.6M
Basis: Forbes 2025 World's Billionaires list → Forbes Real-Time Billionaires. How we calculate this
How did Sytse 'Sid' Sijbrandij get so rich?
Sytse 'Sid' Sijbrandij, whose fortune comes from Software, has an estimated net worth of $1.19 billion. That ranks 3045th on Forbes' live list of the world's billionaires. Citizenship: Netherlands (based in San Francisco, California).
Since April 2025, when Forbes measured it at $1.4 billion, Sytse 'Sid' Sijbrandij's fortune has shrunk by $206 million — an average of $4.08 per second, or $352,155 per day lost.
Sytse 'Sid' Sijbrandij's net worth was $1.2 billion on Forbes' 2023 list, roughly the same as today.
Sytse 'Sid' Sijbrandij net worth history (2023–2026)
| Year | Net worth | Change |
|---|---|---|
| 2025 | $1.4B | −$100M |
| 2024 | $1.5B | +$300M |
| 2023 | $1.2B | — |
Ranked near Sytse 'Sid' Sijbrandij
| # | Name | Net worth | Today | Per second | Country |
|---|---|---|---|---|---|
| 3042 | Teresita Sy-CosonDiversified | $1.2B | −$17.85M(−1.5%) | −$13.93/s | Philippines |
| 3043 | Hugo Ribeiro & familyAgribusiness | $1.2B | — | $2.39/s | Brazil |
| 3044 | Qiao Zhiyongindustrial gas | $1.2B | — | −$0.21/s | China |
| 3045 | Sytse 'Sid' SijbrandijSoftware | $1.19B | −$13.77M(−1.1%) | −$4.08/s | Netherlands |
| 3046 | Gina VecchiarelliMozzarella cheese | $1.19B | — | −$5.07/s | United States |
| 3046 | Terry LeprinoMozzarella cheese | $1.19B | — | −$5.07/s | United States |
| 3048 | Axel Oberwelland & familyCandy | $1.19B | — | −$0.14/s | Germany |
Compare Sytse 'Sid' Sijbrandij with…
Sytse 'Sid' Sijbrandij net worth: FAQs
What is Sytse 'Sid' Sijbrandij's net worth?
Sytse 'Sid' Sijbrandij's net worth is $1.19 billion as of November 7, 2026, according to Forbes' real-time data, which makes Sytse 'Sid' Sijbrandij the 3045th richest person in the world.
How much does Sytse 'Sid' Sijbrandij make per second?
Sytse 'Sid' Sijbrandij is currently losing money on paper: Since April 2025, when Forbes measured it at $1.4 billion, Sytse 'Sid' Sijbrandij's fortune has shrunk by $206 million — an average of $4.08 per second, or $352,155 per day lost. Wealth figures move with share prices, so the rate changes daily.
How did Sytse 'Sid' Sijbrandij make their money?
The main sources of Sytse 'Sid' Sijbrandij's wealth are: Software. Forbes classifies the fortune as self-made.
How much did Sytse 'Sid' Sijbrandij's net worth change today?
Sytse 'Sid' Sijbrandij's net worth fell by $13.77 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 Sytse 'Sid' Sijbrandij's net worth?
A typical full-time US worker earning about $63,128 a year would need roughly 18,913 years to earn Sytse 'Sid' Sijbrandij's fortune — without spending a cent.
How old is Sytse 'Sid' Sijbrandij?
Sytse 'Sid' Sijbrandij is 47 years old and is a citizen of Netherlands.
Sources
- Net worth: Forbes Real-Time Billionaires (source), refreshed every 15 minutes.
- History: Forbes World's Billionaires lists, 2023–2025.
- Per-second figures are averages. See our methodology.