Sergey Brin vs Tsai Ming-kai: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus Tsai Ming-kai's $9.24 billion — a gap of $208.9 billion, or 24 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
Tsai Ming-kai
Source of wealth: Semiconductors
$9.24B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | Tsai Ming-kai | |
|---|---|---|
| Net worth | $218.1B | $9.24B |
| World rank | #4 | #396 |
| Makes per second | $1,584 | $97.73 |
| Makes per day | $136.9M | $8.44M |
| Today | +$1.58B | −$172.6M |
| Source of wealth | Semiconductors | |
| Age | 53 | 76 |
| Country | United States | Taiwan |
Net worth by year
| Year | Sergey Brin | Tsai Ming-kai |
|---|---|---|
| 2026 | $237B | $6B |
| 2025 | $138B | $4.3B |
| 2024 | $110B | $3.7B |
| 2023 | $76B | $2.4B |
| 2022 | $107B | $3B |
| 2021 | $89B | $2.7B |
| 2020 | $49.1B | — |
| 2019 | $49.8B | — |
| 2018 | $47.5B | $1.3B |
| 2017 | $39.8B | $1.1B |
| 2016 | $34.4B | — |
| 2015 | $29.2B | $1.65B |
Frequently asked questions
Who is richer, Sergey Brin or Tsai Ming-kai?
Sergey Brin is richer, worth $218.1 billion compared with Tsai Ming-kai's $9.24 billion. The difference is $208.9 billion.
Who makes more per second, Sergey Brin or Tsai Ming-kai?
Sergey Brin makes more: about $1,584 per second versus $97.73. Per day that's $136.9M vs $8.44M.
How many times richer is Sergey Brin than Tsai Ming-kai?
Sergey Brin has about 24 times Tsai Ming-kai's net worth.