Elon Musk vs William Ackman: who is richer?
Elon Musk is richer, with a net worth of $849.7 billion versus William Ackman's $13 billion — a gap of $836.7 billion, or 65 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
William Ackman
Source of wealth: Hedge funds
$13B
Made since you opened this page: $0.00
Side-by-side
| Elon Musk | William Ackman | |
|---|---|---|
| Net worth | $849.7B | $13B |
| World rank | #1 | #234 |
| Makes per second | $10,044 | $75.11 |
| Makes per day | $867.8M | $6.49M |
| Today | +$60.24B | +$199.3M |
| Source of wealth | Tesla, SpaceX | Hedge funds |
| Age | 55 | 60 |
| Country | United States | United States |
Net worth by year
| Year | Elon Musk | William Ackman |
|---|---|---|
| 2026 | $839B | $9.1B |
| 2025 | $342B | $9.2B |
| 2024 | $195B | $4.3B |
| 2023 | $180B | $3.4B |
| 2022 | $219B | $3B |
| 2021 | $151B | $2.8B |
| 2020 | $24.6B | $1.4B |
| 2019 | $22.3B | $1.1B |
| 2018 | $19.9B | $1.1B |
| 2017 | $13.9B | $1.4B |
| 2016 | $10.7B | $2B |
| 2015 | $12B | $2.5B |
Frequently asked questions
Who is richer, Elon Musk or William Ackman?
Elon Musk is richer, worth $849.7 billion compared with William Ackman's $13 billion. The difference is $836.7 billion.
Who makes more per second, Elon Musk or William Ackman?
Elon Musk makes more: about $10,044 per second versus $75.11. Per day that's $867.8M vs $6.49M.
How many times richer is Elon Musk than William Ackman?
Elon Musk has about 65 times William Ackman's net worth.