Senior Fellows
Our Senior Fellows participate actively in the development and execution of the work plans of the Institute, engaging through multimedia, pursuing research, and publishing regularly on timely topics of pressing interest and concern.
RADM Tom Atkin (Ret.)
Managing Principal
The Atkin Group
Chris Button
Director of Intelligence
Financial Systemic Analysis & Resilience Center
Cheri Caddy
Senior Advisor, Cybersecurity Policy & Strategy
U.S. Department of Energy
Christopher Cleary
Chief Information Security Officer
U.S. Department of the Navy
Harry Coker
Senior Executive (Ret.)
Central Intelligence Agency
Daniel Collier
Chief of Intelligence Operations
Air University
Chris Cummiskey
Chief Executive Officer
Cummiskey Strategic Solutions
Brian de Vallance
Principal
Crosscut Consulting
Nicholas Eftimiades
Professor
Penn State University
John Felker
Cybersecurity Expert
Emily Frye
Director for Cyber Integration
The MITRE Corporation
Scott Gibson
Head of Strategy and Planning for Global Security
Uber
James Goosby
General Manager, Instrumentation and Controls Support
Southern Company
Thomas Harrington
Associate Deputy Director (Ret.)
Federal Bureau of Investigation
Lt. Gen. Reynold Hoover (Ret.)
Principal
RNHoover Consulting
Daniel Kaniewski
Managing Director, Public Sector Innovation
Marsh & McLennan Companies
Catherine Lotrionte
Professor
Georgetown University
Jeanette Manfra
Global Director of Security & Compliance
Google Cloud
RADM Mark Montgomery (Ret.)
Executive Director
Cyberspace Solarium Commission
Timothy Newberry
Founder
BlackHorse Solutions
Tom Patterson
Chief Trust Officer
Unisys
Christopher Porter
National Intelligence Officer for Cyber
National Intelligence Council
Harvey Rishikof
Senior Counsel
ABA Standing Committee on Law and National Security
Marcus Sachs
Chief Security Officer
Pattern Computer
Emily Scala
Homeland Security Expert
Todd Stein
Senior Vice President
Irrimax Corporation
Miles Taylor
Head of National Security Policy Engagement
Google
Errol Weiss
Chief Security Officer
Health Information Sharing & Analysis Center
Joe Whitley
Practice Chair, Government Enforcement & Investigations
Baker Donelson
Henry Willis
Director, Homeland Security Operational Analysis Center (HSOAC) Strategy, Policy, and Operations Program
RAND Corporation
