Elon Musk vs Thomas Siebel: who is richer?
Elon Musk is richer, with a net worth of $849.7 billion versus Thomas Siebel's $4.57 billion — a gap of $845.2 billion, or 186 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
Thomas Siebel
Source of wealth: Business software
$4.57B
Made since you opened this page: $0.00
Side-by-side
| Elon Musk | Thomas Siebel | |
|---|---|---|
| Net worth | $849.7B | $4.57B |
| World rank | #1 | #935 |
| Makes per second | $10,044 | $9.25 |
| Makes per day | $867.8M | $799,578 |
| Today | +$60.24B | +$7.94M |
| Source of wealth | Tesla, SpaceX | Business software |
| Age | 55 | 73 |
| Country | United States | United States |
Net worth by year
| Year | Elon Musk | Thomas Siebel |
|---|---|---|
| 2026 | $839B | $3.9B |
| 2025 | $342B | $4.1B |
| 2024 | $195B | $3.9B |
| 2023 | $180B | $3.5B |
| 2022 | $219B | $3.5B |
| 2021 | $151B | $4.9B |
| 2020 | $24.6B | $3.6B |
| 2019 | $22.3B | $2.9B |
| 2018 | $19.9B | $2.9B |
| 2017 | $13.9B | $2.5B |
| 2016 | $10.7B | $2.2B |
| 2015 | $12B | $2.3B |
Frequently asked questions
Who is richer, Elon Musk or Thomas Siebel?
Elon Musk is richer, worth $849.7 billion compared with Thomas Siebel's $4.57 billion. The difference is $845.2 billion.
Who makes more per second, Elon Musk or Thomas Siebel?
Elon Musk makes more: about $10,044 per second versus $9.25. Per day that's $867.8M vs $799,578.
How many times richer is Elon Musk than Thomas Siebel?
Elon Musk has about 186 times Thomas Siebel's net worth.