Complex sentence: From 2011-2014, Phil served as Executive Director of the Republican Governors Association, serving as a senior political and policy adviser to the nation's 31 Republican Governors, while directing more than $250 million in support to candidates in all 50 states.
Split into simpler sentences: From 2011-2014, Phil served as Executive Director of the Republican Governors Association, the senior political adviser to the 31 Republican Governors that held office at that time. During that period the RGA directed more than $250 million in support to candidates in all 50 states.