Resident Experts and Staff

Seth G. Jones

Seth G. Jones

President, Defense and Security Department; Harold Brown Chair
Daniel Byman

Daniel Byman

Director, Warfare, Irregular Threats, and Terrorism Program
Riley McCabe

Riley McCabe

Associate Fellow, Warfare, Irregular Threats, and Terrorism Program
Sofia Triana

Sofia Triana

Program Coordinator, Warfare, Irregular Threats, and Terrorism Program

Non-resident Affiliates

Michael Hayden

Michael Hayden

Senior Adviser (Non-resident), Warfare, Irregular Threats, and Terrorism Program
Norman T. Roule

Norman T. Roule

Senior Adviser (Non-resident), Warfare, Irregular Threats, and Terrorism Program
Gregory F. Treverton

Gregory F. Treverton

Senior Adviser (Non-resident), Warfare, Irregular Threats, and Terrorism Program
William H. Webster

William H. Webster

Senior Adviser (Non-resident), Warfare, Irregular Threats, and Terrorism Program
Juan C. Zarate

Juan C. Zarate

Senior Adviser (Non-resident), Warfare, Irregular Threats, and Terrorism Program and Human Rights Initiative
Tricia Bacon

Tricia Bacon

Senior Associate (Non-resident), Warfare, Irregular Threats, and Terrorism Program
Jessica Davis

Jessica Davis

Senior Associate (Non-resident), Warfare, Irregular Threats, and Terrorism Program
J. Caleb Johnson

J. Caleb Johnson

Senior Associate (Non-resident), Warfare, Irregular Threats, and Terrorism Program

In Memoriam Arnaud de Borchgrave

The legacy of the Warfare, Irregular Threats, and Terrorism Program's founder

Arnaud de Borchgrave