Head-to-Head Comparison

Joseph Steinberg VS Mark Zuckerberg

Who has the higher net worth? A detailed look at the wealth and assets of two of the world's most influential business leaders.

Joseph Steinberg

Joseph Steinberg

CEO, Jefferies Financial Group
Net Worth
$1.257B
Mark Zuckerberg
Winner

Mark Zuckerberg

CEO, Facebook
Net Worth
$221.175B
+$219.9B more

Tale of the Tape

81
Age
41
UNITED STATES
Country
UNITED STATES
Investments
Source of Wealth
Facebook
finance-investments
Industry
technology

The Verdict

In the battle of wealth between Joseph Steinberg and Mark Zuckerberg,Mark Zuckerberg comes out on top with a net worth of $221.175B. This is a difference of roughly $219.9B. Both leaders have built substantial empires in the technology and business sectors.

Net worth estimates are based on real-time stock analysis of Jefferies Financial Group and Facebook as of 3/7/2026.