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Greg De Somer

Executive Advisor

An experienced and values based senior executive with a proven ability to lead and manage complex and dynamic organisations during periods of sustained pressure and rapid technological change. A record of leading transformational change, organisational design and successfully delivering on capability management and investment.  Excellent communication, influencing and presentation skill, proven ability in developing collaborative relationships with stakeholders to achieve mutually beneficial outcomes. 

  • An extensive security intelligence career spanning operations, investigations, litigation, technical operations, leading enterprise transformation change, and capability management. (2005-2020)

  • Commissioned officer in the Australian Regular Army, including four Special Forces postings with overseas and operational command appointments. (1983-2004)

  • Admitted to the New South Wales Supreme Court as a legal practitioner and maintains Certificate of Legal Practice.