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BillionaireTracker

Johann Graf vs Mark Stevens: who is richer?

Johann Graf is richer, with a net worth of $10.45 billion versus Mark Stevens' $10.37 billion — a gap of $76.34 million, or 1.01 times as much (as of November 7, 2026).

Johann Graf

Source of wealth: Gambling

$10.45B

Made since you opened this page: $0.00

Mark Stevens

Source of wealth: Venture capital

$10.37B

Made since you opened this page: $0.00

Side-by-side

Johann GrafMark Stevens
Net worth$10.45B$10.37B
World rank#337#339
Makes per second$10.84$46.92
Makes per day$936,530$4.05M
Today−$332+$160.1M
Source of wealthGambling Venture capital
Age7966
CountryAustriaUnited States

Net worth by year

YearJohann GrafMark Stevens
2026$11B$10.6B
2025$9.9B$8B
2024$7.1B$6.5B
2023$7.1B$3.9B
2022$5B$4.5B
2021$7.1B$3.7B
2020$6.5B$2.5B
2019$8.1B$2.4B
2018$8.1B$2.5B
2017$7.2B$2.1B
2016$8B$1.8B
2015$6.6B$1.7B

Frequently asked questions

Who is richer, Johann Graf or Mark Stevens?

Johann Graf is richer, worth $10.45 billion compared with Mark Stevens' $10.37 billion. The difference is $76.34 million.

Who makes more per second, Johann Graf or Mark Stevens?

Mark Stevens makes more: about $46.92 per second versus $10.84. Per day that's $4.05M vs $936,530.

How many times richer is Johann Graf than Mark Stevens?

Johann Graf has about 1.01 times Mark Stevens' net worth.