Carlos Rodriguez-Pastor says he never wanted the world to know how rich he is. "I don't see what the big deal is," says the Peruvian mogul, who amassed a fortune by selling financial services in South America's burgeoning economy through his IFH Peru. Rodriguez-Pastor and seven other global billionaires have kept low profiles as they created their fortunes—until now. Bloomberg Markets Magazine has uncovered these eight tycoons whose names haven't yet appeared in any international wealth rankings. Carlos Rodriguez-Pastor Estimated Net Worth: At least $3 billion Year of Birth: 1959 Residence: Lima Primary Asset: 71 ... (full story)