Biography
Guillermo Fierro is a global billionaire ranked #3185 in real-time wealth indices, with investments in the Finance & Investments sector.
GF
Global Rank #3185Finance & InvestmentsSelf-Made
Guillermo Fierro
Real Time Net Worth
$1.1 Billion
as of 7/2/26
Age
65
Source of Wealth
Banking
Country
Spain
Wealth Growth Timeline
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Key Companies Owned
- Banking
Did You Know?
- •What is the source of Guillermo Fierro's wealth? The primary source of wealth is Banking.