At Princeton , he helped the Tiger men to the 2004 , 2009 , 2011 and 2015 NCAA tournaments .
Ellingson currently serves as assistant coach for the Princeton University men 's water polo team .
At Princeton University , Ellingson helped the Tiger men to the 2004 , 2009 , 2011 and 2015 NCAA tournaments .
Ellingson currently serves as assistant coach for the Princeton University men 's water polo team .