Richest Petroleum engineers of all time

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Calouste Gulbenkian
  • Petroleum engineer

1. Calouste Gulbenkian

Net Worth: $8.6 Billion

Calouste Gulbenkian was an Armenian engineer and businessman who has been described as the "richest man in Europe". Born on March 23, 1869 in Turkey to a wealthy family, he began his career as a petroleum engineer, investing in oil businesses all over the world. His investments made him one of the wealthiest men of…