Richest Founder of Onyx Petroleums of all time

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Jean Claude Gandur
  • Founder of Onyx Petroleum

1. Jean Claude Gandur

Net Worth: $2.3 Billion

Jean Claude Gandur is the billionaire Swiss businessman and philanthropist who has been turning heads in the world of oil. With a personal net worth of $2.3 Billion, he has founded Onyx Petroleum and become one of the most successful business figures worldwide. But this article isn't just about his financial success – it's about…