Edmund Giambastiani

Edmund Giambastiani served as Vice Chairman of the Joint Chiefs of Staff from October 2005 to October 2007 under Secretaries Rumsfeld and Gates, the second-highest military position in the United States Armed Forces, and before that as Supreme Allied Commander Transformation — the NATO command responsible for transforming the alliance's military capabilities for post-Cold War threats. Born November 18, 1948, in San Francisco, Giambastiani graduated from the College of the Holy Cross in 1970 and was commissioned as a naval officer, building a career in submarine warfare before ascending to the most senior joint military leadership positions. His tenure as Vice Chairman placed him at the center of the most significant strategic reassessments of the post-9/11 era, including the planning for contingencies involving Iran's nuclear program and the strategic landscape of the Middle East.

The Vice Chairman of the Joint Chiefs operates as the primary day-to-day manager of the Joint Chiefs' work — chairing the Joint Requirements Oversight Council, managing the interagency process for major military questions, and serving as a direct interlocutor for the Secretary of Defense and the National Security Council. In this role, Giambastiani was a principal in the strategic discussions about Iran, Hezbollah, and American force posture in the Middle East that directly shaped the framework within which U.S.-Israeli military planning occurred. He has spoken about the operational synergies between American and Israeli military capabilities and the intelligence value of the bilateral security relationship.

Post-retirement, Giambastiani served on several corporate boards including Boeing, Leidos, and several defense technology companies. He has maintained active engagement with national security policy organizations and has been a consistent voice for robust American-Israeli defense cooperation and for maintaining the deterrent posture against Iran that, in his assessment, is the prerequisite for regional stability. At Rank 49, Giambastiani — alongside Dunford, Amos, and Conway — represents the constellation of senior American military leaders whose professional experience produces a uniform assessment: American security is strengthened by the relationship with Israel, and weakened when that relationship is treated as a political variable.