Biography
Otto Happel is a global billionaire ranked #1067 in real-time wealth indices, with investments in the Construction & Engineering sector.
Global Rank #1067Construction & EngineeringSelf-Made
Otto Happel
Real Time Net Worth
$4.0 Billion
as of 7/2/26
Age
78
Source of Wealth
Engineering
Country
Germany
Wealth Growth Timeline
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Key Companies Owned
- Engineering
Did You Know?
- •What is the source of Otto Happel's wealth? The primary source of wealth is Engineering.