David Dean Halbert vs Zhang Tao: who is richer?
David Dean Halbert is richer, with a net worth of $3.28 billion versus Zhang Tao's $3.28 billion — a gap of $3.15 million, or 1.00 times as much (as of November 7, 2026).
David Dean Halbert
Source of wealth: Biotech
$3.28B
Made since you opened this page: $0.00
Zhang Tao
Source of wealth: E-commerce
$3.28B
Side-by-side
| David Dean Halbert | Zhang Tao | |
|---|---|---|
| Net worth | $3.28B | $3.28B |
| World rank | #1264 | #1266 |
| Makes per second | $32.63 | −$30.08 |
| Makes per day | $2.82M | −$2.6M |
| Today | −$99.48M | +$1.34M |
| Source of wealth | Biotech | E-commerce |
| Age | 70 | 54 |
| Country | United States | China |
Net worth by year
| Year | David Dean Halbert | Zhang Tao |
|---|---|---|
| 2026 | $2.6B | $3.3B |
| 2025 | — | $4.8B |
| 2024 | — | $3.1B |
| 2023 | — | $4.9B |
| 2022 | — | $5B |
| 2021 | — | $12.5B |
| 2020 | — | $2.8B |
| 2019 | — | $1.5B |
| 2018 | — | $1.5B |
Frequently asked questions
Who is richer, David Dean Halbert or Zhang Tao?
David Dean Halbert is richer, worth $3.28 billion compared with Zhang Tao's $3.28 billion. The difference is $3.15 million.
Who makes more per second, David Dean Halbert or Zhang Tao?
David Dean Halbert makes more: about $32.63 per second versus −$30.08. Per day that's $2.82M vs −$2.6M.
How many times richer is David Dean Halbert than Zhang Tao?
David Dean Halbert has about 1.00 times Zhang Tao's net worth.