Mr Abbo has served as Chief Technology Officer at C3.ai since July 2011. He previously served as Chief Executive Officer from September 2009 to July 2011 and as a member of the board of directors from August 2009 to November 2020.

Prior to joining C3.ai, Mr Abbo served as Senior Vice President of Engineering and Chief Technology Officer for Siebel Systems from July 1994 until it merged with Oracle Corporation in January 2006, and Senior Vice President of Oracle Corporation from January 2006 to July 2009.

Mr Abbo holds a B.S. in Mechanical and Aerospace Engineering from Princeton University and an M.S. in Mechanical Engineering from the Massachusetts Institute of Technology.