Claude Dauphin (businessman) revenues of $13.4 billion. By that time, Trafigura had brought in Sonangol as a 30% shareholder in Puma, and had also reduced its own stake to 49%. Dauphin never took Trafigura public, believing private company status was the best model for a trading firm. Trafigura’s revenue rose tenfold in the period from 2005 to 2014 to reach $127 billion. In his leadership position with the company, Dauphin was an important figure in Trafigura's response to the 2006 Ivory Coast toxic waste dump environmental disaster. After local contracting company Tommy dumped 500 tonnes of waste at landfill sites around the port
2006 Ivory Coast toxic waste dump from 2 to 2006. There the ship attempted to have the waste processed in Amsterdam, but "Amsterdam Port Services BV", the company that had contracted to treat the waste, refused after its staff reported an incredible smell coming from the waste, which sickened several workers. A company specializing in the disposal of chemical waste, Afvalstoffen Terminal Moerdijk in nearby Moerdijk, tendered for the disposal of the waste (based on the samples it received) for €500,000. Instead, the material was pumped back into the "Probo Koala", which then left port on , appearing on in Côte d'Ivoire where Compagnie Tommy, which