Skip to content
BillionaireTracker

Michael Dell vs Tamara Gustavson: who is richer?

Michael Dell is richer, with a net worth of $194.9 billion versus Tamara Gustavson's $9.72 billion — a gap of $185.2 billion, or 20 times as much (as of November 7, 2026).

Michael Dell

Source of wealth: Dell Technologies

$194.9B

Made since you opened this page: $0.00

Tamara Gustavson

Source of wealth: Self storage

$9.72B

Made since you opened this page: $0.00

Side-by-side

Michael DellTamara Gustavson
Net worth$194.9B$9.72B
World rank#6#368
Makes per second$1,923$24.15
Makes per day$166.1M$2.09M
Today+$3.78B−$58.4M
Source of wealthDell TechnologiesSelf storage
Age6164
CountryUnited StatesUnited States

Net worth by year

YearMichael DellTamara Gustavson
2026$141B$8.6B
2025$97.7B$8.5B
2024$91B$7.8B
2023$50.1B$7.1B
2022$55.1B$8.5B
2021$45.1B$5.6B
2020$22.9B$4.5B
2019$34.3B$4.6B
2018$22.7B$4.4B
2017$20.4B$5B
2016$19.8B$5B
2015$19.2B$4.3B

Frequently asked questions

Who is richer, Michael Dell or Tamara Gustavson?

Michael Dell is richer, worth $194.9 billion compared with Tamara Gustavson's $9.72 billion. The difference is $185.2 billion.

Who makes more per second, Michael Dell or Tamara Gustavson?

Michael Dell makes more: about $1,923 per second versus $24.15. Per day that's $166.1M vs $2.09M.

How many times richer is Michael Dell than Tamara Gustavson?

Michael Dell has about 20 times Tamara Gustavson's net worth.