Oliver Samwer vs Dou Zhenggang: who is richer?
Oliver Samwer is richer, with a net worth of $1.11 billion versus Dou Zhenggang's $1.11 billion — a gap of $1.6 million, or 1.00 times as much (as of November 7, 2026).
Oliver Samwer
Source of wealth: tech investments
$1.11B
Made since you opened this page: $0.00
Dou Zhenggang
Source of wealth: Energy, chemicals
$1.11B
Made since you opened this page: $0.00
Side-by-side
| Oliver Samwer | Dou Zhenggang | |
|---|---|---|
| Net worth | $1.11B | $1.11B |
| World rank | #3181 | #3183 |
| Makes per second | $0.27 | $2.21 |
| Makes per day | $23,123 | $191,298 |
| Today | −$2.24M | −$321 |
| Source of wealth | tech investments | Energy, chemicals |
| Age | 53 | 73 |
| Country | Germany | China |
Net worth by year
| Year | Oliver Samwer | Dou Zhenggang |
|---|---|---|
| 2026 | $1.1B | $1.1B |
| 2025 | $1.1B | $1B |
| 2024 | $1B | $1B |
| 2023 | — | $2B |
| 2022 | $1B | $2.2B |
| 2021 | $1.4B | $2B |
| 2020 | — | $1.2B |
| 2019 | — | $1.4B |
| 2018 | $1.1B | $1.8B |
| 2017 | — | $1.5B |
| 2016 | — | $1B |
| 2015 | $1.7B | — |
Frequently asked questions
Who is richer, Oliver Samwer or Dou Zhenggang?
Oliver Samwer is richer, worth $1.11 billion compared with Dou Zhenggang's $1.11 billion. The difference is $1.6 million.
Who makes more per second, Oliver Samwer or Dou Zhenggang?
Dou Zhenggang makes more: about $2.21 per second versus $0.27. Per day that's $191,298 vs $23,123.
How many times richer is Oliver Samwer than Dou Zhenggang?
Oliver Samwer has about 1.00 times Dou Zhenggang's net worth.