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 not have caused deaths, no matter how poorly it was handled by a third party. The company contends that the people of Abidjan, especially those living near dumps, suffered from a lifetime of exposure to toxic substances, not from their actions. The Probo Koala had its cargo rejected here by Amsterdam Port Services BV, and was to be charged €500,000 in nearby Moerdijk. On it offloaded a liquid waste in Abidjan, paying around €18,500 for its disposal. According to the City of Amsterdam's report, before it dumped the waste in Abidjan, the "Probo Koala" was in port in the Netherlands