Stanley McChrystal
Founder & Managing Partner of the McChrystal Group
Michael G Vickers
A former special-forces officer and CIA operative, Vickers is best known for his role arming the Afghan resistance fighters against the Soviet army in 1980s Afghanistan
Robert John Sawers
Former Chief of the British Secret Intelligence Service (MI6)
Keith B Alexander
Former commander, USCYBERCOM; Director, National Security Agency
Alex Younger
Chief of MI6
Michael Chertoff
Secretary of Homeland Security under George W Bush
James Clapper
4th Director of National intelligence
David Petraeus
Former CIA director and former ISAF commander
Jack Keane
Fox News military analyst | Senior Partner, SCP Partners and President of GSI, LLC
Michael V Hayden
CIA director under George W Bush; former NSA director