Elon Musk vs Cai Dongchen: who is richer?
Elon Musk is richer, with a net worth of $849.7 billion versus Cai Dongchen's $3.33 billion — a gap of $846.4 billion, or 255 times as much (as of November 7, 2026).
Elon Musk
Source of wealth: Tesla, SpaceX
$849.7B
Made since you opened this page: $0.00
Cai Dongchen
Source of wealth: Pharmaceuticals
$3.33B
Made since you opened this page: $0.00
Side-by-side
| Elon Musk | Cai Dongchen | |
|---|---|---|
| Net worth | $849.7B | $3.33B |
| World rank | #1 | #1248 |
| Makes per second | $10,044 | $26.28 |
| Makes per day | $867.8M | $2.27M |
| Today | +$60.24B | −$46.85M |
| Source of wealth | Tesla, SpaceX | Pharmaceuticals |
| Age | 55 | 73 |
| Country | United States | China |
Net worth by year
| Year | Elon Musk | Cai Dongchen |
|---|---|---|
| 2026 | $839B | $3.9B |
| 2025 | $342B | $2B |
| 2024 | $195B | $2.4B |
| 2023 | $180B | $3B |
| 2022 | $219B | $3.2B |
| 2021 | $151B | $2.6B |
| 2020 | $24.6B | $2.3B |
| 2019 | $22.3B | $2.4B |
| 2018 | $19.9B | $2.9B |
| 2017 | $13.9B | — |
| 2016 | $10.7B | — |
| 2015 | $12B | — |
Frequently asked questions
Who is richer, Elon Musk or Cai Dongchen?
Elon Musk is richer, worth $849.7 billion compared with Cai Dongchen's $3.33 billion. The difference is $846.4 billion.
Who makes more per second, Elon Musk or Cai Dongchen?
Elon Musk makes more: about $10,044 per second versus $26.28. Per day that's $867.8M vs $2.27M.
How many times richer is Elon Musk than Cai Dongchen?
Elon Musk has about 255 times Cai Dongchen's net worth.