American political advisor
According to Wikipedia, Jim Messina is an American political adviser who was the White House deputy chief of staff for operations under President Barack Obama from 2009 to 2011 and served as the campaign manager for Obama's successful 2012 re-election campaign. His "innovative fusion of technology and politics led Google chairman Eric Schmidt to call the 2012 race 'the best-run campaign ever'." He is the CEO of the Messina Group.
Jim Messina is affiliated with the following schools: