Biography
Jan Koum is a global billionaire ranked #165 in real-time wealth indices, with investments in the Technology sector.
Global Rank #165TechnologySelf-Made
Jan Koum
Real Time Net Worth
$16.9 Billion
as of 7/2/26
Age
50
Source of WealthWhatsApp
Country
United States
Wealth Growth Timeline
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Key Companies Owned
Did You Know?
- •What is the source of Jan Koum's wealth? The primary source of wealth is WhatsApp.