William Stewart

William Stewart, a Booz Allen Hamilton Senior Vice President, has over 25 years of professional experience building consulting and systems integration businesses. He currently leads the Commercial Cyber business for Booz Allen Hamilton. In this role he leads teams that develop strategy, provide consulting and implement solutions for today’s most complex cybersecurity problems. Previously Mr. Stewart led Booz Allen Hamilton's Cyber Technology Center of Excellence (COE). Mr. Stewart is an experienced business developer and leader, having grown several large consulting and systems integration businesses for both public and private sector clients. His clients include the Department of Defense DoD, civil agencies, Intelligence Community (IC) and commercial financial services. He consults to senior government executives. as well as the C-Suite (e.g., CEO, CTO, CIO, CISO. Mr. Stewart develops teams and service offerings across the full system life cycle that enables clients to appropriately balance risk and resource expenditure. He helps clients create cutting edge strategies to secure their most critical business systems and accomplish mission critical goals. Mr. Stewart has deep experience envisioning, designing, and deploying cyber solutions that enhance business performance. He regularly meets client objectives by strategically integrating technology, operations, culture, management, and policy change. Mr. Stewart is an experienced strategist and leader. As a leader in the firm’s Cyber business, he worked to build the capability to lead many top tier federal agencies and commercial firms toward enhanced security best practice. For example, he worked on behalf of several clients to develop public key and privilege management technology that now forms the basis of much of today’s industry best practice in the discipline. Before joining Booz Allen, Mr. Stewart worked for a major electronics firm where he developed communications security and key management devices. He also served as a Signal Officer, Battalion Commander, Brigade/Battalion S-3, and Company Commander in the US Army. He has a B.S. degree in engineering from Widener University and an M.S. degree in electrical engineering from Drexel University