Wu Kai vs Madeleine Grogg: who is richer?
Wu Kai is richer, with a net worth of $2.6 billion versus Madeleine Grogg's $2.6 billion — a gap of $3.39 million, or 1.00 times as much (as of November 7, 2026).
Wu Kai
Source of wealth: Batteries
$2.6B
Made since you opened this page: $0.00
Madeleine Grogg
Source of wealth: Pharmaceuticals
$2.6B
Made since you opened this page: $0.00
Side-by-side
| Wu Kai | Madeleine Grogg | |
|---|---|---|
| Net worth | $2.6B | $2.6B |
| World rank | #1568 | #1571 |
| Makes per second | $2.06 | $14.39 |
| Makes per day | $178,338 | $1.24M |
| Today | −$88.42M | −$346,254 |
| Source of wealth | Batteries | Pharmaceuticals |
| Age | 58 | — |
| Country | China | Switzerland |
Net worth by year
| Year | Wu Kai | Madeleine Grogg |
|---|---|---|
| 2026 | $3.3B | $2.3B |
| 2025 | $2.5B | — |
| 2024 | $1.6B | — |
| 2023 | $2.2B | — |
| 2022 | $2.9B | — |
| 2021 | $2B | — |
Frequently asked questions
Who is richer, Wu Kai or Madeleine Grogg?
Wu Kai is richer, worth $2.6 billion compared with Madeleine Grogg's $2.6 billion. The difference is $3.39 million.
Who makes more per second, Wu Kai or Madeleine Grogg?
Madeleine Grogg makes more: about $14.39 per second versus $2.06. Per day that's $1.24M vs $178,338.
How many times richer is Wu Kai than Madeleine Grogg?
Wu Kai has about 1.00 times Madeleine Grogg's net worth.