Zuo Jing vs Jim Koch: who is richer?
Zuo Jing is richer, with a net worth of $1.42 billion versus Jim Koch's $1.42 billion — a gap of $178,000, or 1.00 times as much (as of November 7, 2026).
Zuo Jing
Source of wealth: Precision transmission devices
$1.42B
Jim Koch
Source of wealth: Beer
$1.42B
Made since you opened this page: $0.00
Side-by-side
| Zuo Jing | Jim Koch | |
|---|---|---|
| Net worth | $1.42B | $1.42B |
| World rank | #2735 | #2737 |
| Makes per second | — | $2.29 |
| Makes per day | — | $197,496 |
| Today | −$40.16M | −$9.28M |
| Source of wealth | Precision transmission devices | Beer |
| Age | 61 | 77 |
| Country | China | United States |
Net worth by year
| Year | Zuo Jing | Jim Koch |
|---|---|---|
| 2026 | — | $1.4B |
| 2025 | — | $1.3B |
| 2024 | — | $1.4B |
| 2023 | — | $1.5B |
| 2022 | — | $1.6B |
| 2021 | — | $3.3B |
| 2020 | — | $1.3B |
| 2019 | — | $1.1B |
| 2015 | — | $1.3B |
Frequently asked questions
Who is richer, Zuo Jing or Jim Koch?
Zuo Jing is richer, worth $1.42 billion compared with Jim Koch's $1.42 billion. The difference is $178,000.
How many times richer is Zuo Jing than Jim Koch?
Zuo Jing has about 1.00 times Jim Koch's net worth.