John Middleton vs Martin Haefner: who is richer?
John Middleton is richer, with a net worth of $4.89 billion versus Martin Haefner's $4.87 billion — a gap of $24.65 million, or 1.01 times as much (as of November 7, 2026).
John Middleton
Source of wealth: Tobacco
$4.89B
Made since you opened this page: $0.00
Martin Haefner
Source of wealth: Software, investments
$4.87B
Side-by-side
| John Middleton | Martin Haefner | |
|---|---|---|
| Net worth | $4.89B | $4.87B |
| World rank | #881 | #884 |
| Makes per second | $15.66 | −$14.51 |
| Makes per day | $1.35M | −$1.25M |
| Today | $0 | −$1.12M |
| Source of wealth | Tobacco | Software, investments |
| Age | 71 | 72 |
| Country | United States | Switzerland |
Net worth by year
| Year | John Middleton | Martin Haefner |
|---|---|---|
| 2026 | $4.3B | $5.3B |
| 2025 | $4.1B | $5.6B |
| 2024 | $3.7B | $5.4B |
| 2023 | $3.4B | $5B |
| 2022 | $3.4B | $4.7B |
| 2021 | $3.4B | $4.1B |
| 2020 | $3.3B | $3.2B |
| 2019 | $3.1B | $3.5B |
| 2018 | $3B | $3B |
| 2017 | $2.8B | $2.7B |
| 2016 | $2.7B | $2.2B |
| 2015 | — | $2.7B |
Frequently asked questions
Who is richer, John Middleton or Martin Haefner?
John Middleton is richer, worth $4.89 billion compared with Martin Haefner's $4.87 billion. The difference is $24.65 million.
Who makes more per second, John Middleton or Martin Haefner?
John Middleton makes more: about $15.66 per second versus −$14.51. Per day that's $1.35M vs −$1.25M.
How many times richer is John Middleton than Martin Haefner?
John Middleton has about 1.01 times Martin Haefner's net worth.