Elon Musk vs David Duffield: who is richer?
Elon Musk is richer, with a net worth of $849.7 billion versus David Duffield's $11.36 billion — a gap of $838.4 billion, or 75 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
David Duffield
Source of wealth: Business software
$11.36B
Side-by-side
| Elon Musk | David Duffield | |
|---|---|---|
| Net worth | $849.7B | $11.36B |
| World rank | #1 | #304 |
| Makes per second | $10,044 | −$50.20 |
| Makes per day | $867.8M | −$4.34M |
| Today | +$60.24B | −$265.8M |
| Source of wealth | Tesla, SpaceX | Business software |
| Age | 55 | 86 |
| Country | United States | United States |
Net worth by year
| Year | Elon Musk | David Duffield |
|---|---|---|
| 2026 | $839B | $8.7B |
| 2025 | $342B | $13.9B |
| 2024 | $195B | $14.1B |
| 2023 | $180B | $10.2B |
| 2022 | $219B | $12.9B |
| 2021 | $151B | $13.5B |
| 2020 | $24.6B | $7.5B |
| 2019 | $22.3B | $11.8B |
| 2018 | $19.9B | $7.8B |
| 2017 | $13.9B | $6.7B |
| 2016 | $10.7B | $4.4B |
| 2015 | $12B | $7.4B |
Frequently asked questions
Who is richer, Elon Musk or David Duffield?
Elon Musk is richer, worth $849.7 billion compared with David Duffield's $11.36 billion. The difference is $838.4 billion.
Who makes more per second, Elon Musk or David Duffield?
Elon Musk makes more: about $10,044 per second versus −$50.20. Per day that's $867.8M vs −$4.34M.
How many times richer is Elon Musk than David Duffield?
Elon Musk has about 75 times David Duffield's net worth.