Seth Miller Gabriel

Director of Strategic Initiatives and Programs

Seth is AIAI’s Director of Strategic Initiatives and Programs.

Seth was the first Director of the Office of Public-Private Partnerships for the District of Columbia. Prior to this appointment he was a P3 advisor and Director of Operations for the Institute for Public-Private Partnerships (IP3). Before joining the IP3 team, Seth was with the Jacobs’ National Transportation Consultancy team. As an independent consultant before Jacobs he assisted national and international private sector firms enter the Public-Private Partnerships market as an independent consultant.

Prior to undertaking independent consulting, Mr. Miller Gabriel was the Deputy Executive Director of the National Council for Public-Private Partnerships (NCPPP). Before serving the P3 community at the NCPPP, Mr. Miller Gabriel was a member of KPMG’s Global Infrastructure and Project Group, a leading ‘Big Four’ Public-Private Partnerships consulting team.

Beyond serving as an advisor to private sector firms in every sector and governments at all levels, Seth has worked to professionalize the P3 field. He has co-authored works on the topic, hosted foreign delegations with the State Department Visitation Program and co-founded a professional association of professionals in the field.

Seth holds a BA (Political Science) from Washington College and a MPA (Government Business Relations) from the School of Public Policy & Policy Administration at the George Washington University.