Mark O'Neill is a Chief Technology Officer at BlackDice Cyber. He possess expertise in security, enterprise architecture, it strategy, cloud computing, identity management and 12 more skills. Colleagues describe him as "Mark of one the very best Identity and DIrectory Architects in the world. At General Motors his work was brilliant and he was truly part of the GM team, even though he wore an EDS badge. Mark is one of the few bright technologists who can go toe to toe with the shaprest technical minds, yet present complex issues clearly to the most senior management." and "Mark is the voice of reason in the tower of babble that often times befalls IT organizations. He can always be counted on the share the right perspective on a problem that grounds people with the real issues. He consistently led a diverse team of consultants and clients forward along a vision which he clearly held in his own mind from the outset. He is sorely missed not that he has passed on the bigger things, but the ghost of his thoughts still provides respite to us today."