Complex sentence: Júlio Rafael de Aragão Bozano (born 1936) is a Brazilian businessman who made his fortune (estimated at $1.7 billion in 2008) in the finance and banking industries as the cofounder of Banco Bozano Simonsen.
Split into simpler sentences: Júlio Rafael de Aragão Bozano (born 1936) is a Brazilian businessman. He made his fortune (estimated at $1.7 billion in 2008) in the finance and banking industries as the cofounder of Banco Bozano Simonsen.