Sergey Brin vs William MacMillan: who is richer?
Sergey Brin is richer, with a net worth of $218.1 billion versus William MacMillan's $1.51 billion — a gap of $216.6 billion, or 144 times as much (as of November 7, 2026).
Sergey Brin
Source of wealth: Google
$218.1B
Made since you opened this page: $0.00
William MacMillan
Source of wealth: Cargill
$1.51B
Made since you opened this page: $0.00
Side-by-side
| Sergey Brin | William MacMillan | |
|---|---|---|
| Net worth | $218.1B | $1.51B |
| World rank | #4 | #2590 |
| Makes per second | $1,584 | $2.27 |
| Makes per day | $136.9M | $196,556 |
| Today | +$1.58B | $0 |
| Source of wealth | Cargill | |
| Age | 53 | 72 |
| Country | United States | United States |
Net worth by year
| Year | Sergey Brin | William MacMillan |
|---|---|---|
| 2026 | $237B | $1.7B |
| 2025 | $138B | $1.4B |
| 2024 | $110B | $1.3B |
| 2023 | $76B | $1.2B |
| 2022 | $107B | $1.6B |
| 2021 | $89B | $1.1B |
| 2020 | $49.1B | — |
| 2019 | $49.8B | $1.3B |
| 2018 | $47.5B | $1.3B |
| 2017 | $39.8B | $1.2B |
| 2016 | $34.4B | $1B |
| 2015 | $29.2B | $1B |
Frequently asked questions
Who is richer, Sergey Brin or William MacMillan?
Sergey Brin is richer, worth $218.1 billion compared with William MacMillan's $1.51 billion. The difference is $216.6 billion.
Who makes more per second, Sergey Brin or William MacMillan?
Sergey Brin makes more: about $1,584 per second versus $2.27. Per day that's $136.9M vs $196,556.
How many times richer is Sergey Brin than William MacMillan?
Sergey Brin has about 144 times William MacMillan's net worth.