Jeff Bezos vs Cai Kui: who is richer?
Jeff Bezos is richer, with a net worth of $378.1 billion versus Cai Kui's $3.67 billion — a gap of $374.4 billion, or 103 times as much (as of November 7, 2026).
Jeff Bezos
Source of wealth: Amazon
$378.1B
Made since you opened this page: $0.00
Cai Kui
Source of wealth: Real estate
$3.67B
Side-by-side
| Jeff Bezos | Cai Kui | |
|---|---|---|
| Net worth | $378.1B | $3.67B |
| World rank | #2 | #1138 |
| Makes per second | $3,226 | −$12.39 |
| Makes per day | $278.7M | −$1.07M |
| Today | −$804.8M | −$40.98M |
| Source of wealth | Amazon | Real estate |
| Age | 62 | 63 |
| Country | United States | China |
Net worth by year
| Year | Jeff Bezos | Cai Kui |
|---|---|---|
| 2026 | $224B | $4.6B |
| 2025 | $215B | $4.3B |
| 2024 | $194B | $4B |
| 2023 | $114B | $5.9B |
| 2022 | $171B | $8.7B |
| 2021 | $177B | $10.4B |
| 2020 | $113B | $6.9B |
| 2019 | $131B | $5.6B |
| 2018 | $112B | $4.6B |
| 2017 | $72.8B | $2.7B |
| 2016 | $45.2B | $2B |
| 2015 | $34.8B | $2.1B |
Frequently asked questions
Who is richer, Jeff Bezos or Cai Kui?
Jeff Bezos is richer, worth $378.1 billion compared with Cai Kui's $3.67 billion. The difference is $374.4 billion.
Who makes more per second, Jeff Bezos or Cai Kui?
Jeff Bezos makes more: about $3,226 per second versus −$12.39. Per day that's $278.7M vs −$1.07M.
How many times richer is Jeff Bezos than Cai Kui?
Jeff Bezos has about 103 times Cai Kui's net worth.