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
Toxic waste dumping by the 'Ndrangheta of national and international trafficking in radioactive waste, managed by business and criminal lobbies, which are believed to operate also with the approval of institutional subjects belonging to countries and governments of the European Union and outside the EU." Its conclusions noted "interferences and threats" against investigators, and were critical of ENEA, Italy's state energy research agency, and their management of nuclear waste. The 'Ndrangheta, an Italian mafia-type syndicate, has been accused by pentito Francesco Fonti, a former member of 'Ndrangheta, of sinking at least 30 ships loaded with toxic waste, much of it radioactive. In 2005, Fonti revealed the