Eike Fuhrken Batista da Silva (Portuguese pronunciation: [ˈajk(i) ˈfuʁkẽj baˈtʃistɐ dɐ ˈsiwvɐ]; born 3 November 1956) is a Brazilian-German serial entrepreneur who made and lost a fortune in mining and oil and gas industries. He engaged in a quest to promote Brazil's infrastructure with large-scale projects, such as the Porto do Açu, which eventually bankrupted his companies.