Wu Chung-yi vs Stewart Butterfield: who is richer?
Wu Chung-yi is richer, with a net worth of $1.54 billion versus Stewart Butterfield's $1.53 billion — a gap of $3 million, or 1.00 times as much (as of November 7, 2026).
Wu Chung-yi
Source of wealth: Manufacturing
$1.54B
Made since you opened this page: $0.00
Stewart Butterfield
Source of wealth: Messaging software
$1.53B
Side-by-side
| Wu Chung-yi | Stewart Butterfield | |
|---|---|---|
| Net worth | $1.54B | $1.53B |
| World rank | #2568 | #2571 |
| Makes per second | $2.69 | −$1.32 |
| Makes per day | $232,537 | −$114,433 |
| Today | −$827,493 | −$11.13M |
| Source of wealth | Manufacturing | Messaging software |
| Age | 71 | 53 |
| Country | Taiwan | Canada |
Net worth by year
| Year | Wu Chung-yi | Stewart Butterfield |
|---|---|---|
| 2026 | $1.5B | $1.5B |
| 2025 | $1.4B | $1.6B |
| 2024 | $1.3B | $1.7B |
| 2023 | $1.2B | $1.3B |
| 2022 | $1.2B | $1.4B |
| 2021 | $1.1B | $1.7B |
| 2020 | $1B | — |
| 2019 | $1B | — |
| 2018 | $1B | — |
| 2017 | $1B | — |
| 2016 | $1B | — |
| 2015 | $1.05B | — |
Frequently asked questions
Who is richer, Wu Chung-yi or Stewart Butterfield?
Wu Chung-yi is richer, worth $1.54 billion compared with Stewart Butterfield's $1.53 billion. The difference is $3 million.
Who makes more per second, Wu Chung-yi or Stewart Butterfield?
Wu Chung-yi makes more: about $2.69 per second versus −$1.32. Per day that's $232,537 vs −$114,433.
How many times richer is Wu Chung-yi than Stewart Butterfield?
Wu Chung-yi has about 1.00 times Stewart Butterfield's net worth.