6.5 billion; Microsoft Corporation (Nasdaq: MSFT) CEO Steve Ballmer, with $15.7 billion; investor Carl Icahn, with $14 billion; and Brazilian banker Joseph Safra at 52 with $13.8 billion (52nd place overall). Idan Ofer is the richest Israeli, with a fortune of $6.2 billion, and his brother, Eyal Ofer has a fo