The leadership of the Bureau of Counterterrorism consists of the Coordinator for Counterterrorism; the Principal Deputy Coordinator; and three Deputy Coordinators, each of whom leads a functional directorate: Homeland Security and Multilateral Affairs; Operations; and Regional Affairs and Programs.

  • Tina S. Kaidanow, Ambassador-At-Large and Coordinator for Counterterrorism
  • Justin Siberell, Principal Deputy Coordinator for Counterterrorism, Acting
  • Justin Siberell, Deputy Coordinator of Regional Affairs and Programs
  • Mark I. Thompson, Deputy Coordinator of Operations, Acting
  • Hillary Batjer-Johnson, Deputy Coordinator of Homeland Security and Multilateral Affairs, Acting
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