
Juan Maria Riberas Mera
$1.3B
as of 02/18/25
About Juan Maria Riberas Mera
Juan María Riberas Mera and his billionaire brother Francisco each own a bit more than 25% of listed autoparts firm Gestamp Automocion.
Their late father, Francisco Riberas Pampliega, founded a small steel trading company in 1958.
Over two decades the company became one of Spain's largest steel companies and diversified into auto parts in 1997.
Juan Maria, known as Jon, started at the company in a junior management position in 1992 after getting law and business degrees.
Personal stats
Citizenship
SpainSource of wealth
Steel, investmentsResidence
Madrid, SpainMarital status
MarriedBirth date
10/01/68 (age 56)Number of children
5Self-made
inherited and growingJuan Maria Riberas Mera’s fortune is worth

22K
troy ounces of gold

20K
median U.S. household

13K
median U.S. income

0.026%
U.S. credit card volume

0.005%
GDP of the United States

0.004%
United States debt
Net worth history
Annual ranking
Net worth over time
Real-time ranking
Financial assets
MADRID | ATRY-ES
Atrys HealthMADRID | CIE-ES
CIE Automotive S.A.MADRID | GEST-ES
Gestamp AutomocionMADRID | DOM-ES
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