Warren Chen vs Xavier Rubiralta: who is richer?
Warren Chen is richer, with a net worth of $1.08 billion versus Xavier Rubiralta's $1.08 billion — a gap of $229,000, or 1.00 times as much (as of November 7, 2026).
Warren Chen
Source of wealth: Testing equipment
$1.08B
Xavier Rubiralta
Source of wealth: Diagnostics
$1.08B
Side-by-side
| Warren Chen | Xavier Rubiralta | |
|---|---|---|
| Net worth | $1.08B | $1.08B |
| World rank | #3224 | #3225 |
| Makes per second | −$10.52 | −$4.36 |
| Makes per day | −$908,531 | −$376,310 |
| Today | −$103.8M | +$143 |
| Source of wealth | Testing equipment | Diagnostics |
| Age | 75 | 47 |
| Country | Taiwan | Spain |
Net worth by year
| Year | Warren Chen | Xavier Rubiralta |
|---|---|---|
| 2026 | $1.3B | $1.3B |
| 2025 | — | $1.3B |
Frequently asked questions
Who is richer, Warren Chen or Xavier Rubiralta?
Warren Chen is richer, worth $1.08 billion compared with Xavier Rubiralta's $1.08 billion. The difference is $229,000.
Who makes more per second, Warren Chen or Xavier Rubiralta?
Xavier Rubiralta makes more: about −$4.36 per second versus −$10.52. Per day that's −$376,310 vs −$908,531.
How many times richer is Warren Chen than Xavier Rubiralta?
Warren Chen has about 1.00 times Xavier Rubiralta's net worth.