It has been a roller coaster year in business that has made and broken headlines . CNN taps the biggest names , including Nick D'Aloisio , Janet Reno and Steve Bezos . CNN counts Thorsten Heins and John Boehner among the business losers .
2013 has been a roller coaster year in business that has made and broken millionaires . CNN taps the biggest winners , including Nick D'Aloisio , Janet Yellen and Jeff Bezos . CNN counts Thorsten Heins and John Boehner among the business losers .