William MacMillan is the Chief Product Officer at Andesite. Prior to this position, he was Senior Vice President for Information Security at Salesforce.
Prior to his retirement from the federal government, William served as the Chief Information Security Officer (CISO) at the Central Intelligence Agency (CIA), where he led a sweeping transformation of the CIA’s cybersecurity strategy and organization.Prior to serving as CISO, William held multiple senior leadership positions at CIA dealing with various aspects of intelligence, counterintelligence, and cyber operations. During his career, he focused significant attention on insider threat, supply chain risk, and incident response issues, as well as the development of CIA’s Cybersecurity Operations Center (CSOC). Prior to joining CIA, William served as an officer and a pilot in the United States Air Force’s Combat Rescue and Special Operations communities.
William graduated from the United States Air Force Academy with a BS in Biology. He also holds an MA in International Relations from Salve Regina University and an MS in cybersecurity from George Mason University.William, his wife, and their three children reside in the Pacific Northwest.