Dawn Greenman
Deputy Program Manager Cybersecurity Johns Hopkins University Applied Physics LaboratoryDawn M Greenman is Deputy Program Manager Cybersecurity for Johns Hopkins Applied Physics Laboratory (JHU/APL). In this position, she oversees cybersecuri...
Phoebe Greentree
Minister-Counsellor (AUKUS) Embassy of AustraliaPhoebe is an international defence policy specialist with experience spanning multilateral diplomacy and representational roles, including at Australia’s...
Roger Greenwell
Director, Enterprise and Innovation / Chief Information Officer Defense Information Systems Agency (DISA)Roger S. Greenwell is the Director of Enterprise Integration and Innovation and the DISA Chief Information Officer. He is responsible for horizontal integr...
Michael Gregg
Director Aerospace Systems Directorate [AFRL/RQ], Air Force Materiel Command [AFMC] U.S. Air Force...
James Griffith
Director, MASINT, GEOINT and Special Programs, OUSDI U.S. Department of Defense (DOD)Mr. James L. Griffith is on a Joint Duty Assignment as the Director for MASINT, GEOINT, and Special Programs under the Director for Defense Intelligence, T...
Gurvais Grigg
Global Public Sector CTO Chainalysis, Inc.With 27 years of public and private sector experience, Gurvais C. Grigg is a recognized technology leader with proven abilities managing complex organizati...
Arthur Grijalva
SpaceWERX Director U.S. Space ForceArthur F. Grijalva is the Director of SpaceWERX. He directs the strategy and execution of $460 million annually across the Space Force through the Ventures...
Kristie Grinnell
Vice President, Global CIO & Chief Supply Chain Officer General Dynamics Information Technology, Inc.Kristie Grinnell serves as GDIT’s Global Chief Information Officer and Vice President for Supply Chain. In this role, she leads GDIT’s transformational...
Michael Groen
Director Joint Artificial Intelligence Center (JAIC)Lieutenant General Michael S. Groen assumed his current position as the Director, Joint Artificial Intelligence Center on 1 October 2020. As a member of th...
Peter Guerra
Group Vice President, Data & AI Oracle Government Defense & IntelligencePeter is a proven Data & AI executive with over 20 years experience with commercial and public sector customers. Prior to Oracle , he led the Data &...
Nickolas Guertin
Assistant Secretary of the Navy for Research, Development and Acquisition U.S. Department of the NavyNickolas H. Guertin was sworn in as Assistant Secretary of the Navy for Research, Development, and Acquisition (ASN RD&A) on December 20, 2023. A President...
Brandon Gulla
Co-Founder & CTO Rancher Government Solutions (RGS)Brandon Gulla is the Chief Technology Officer at Rancher Government Solutions (RGS). In this role he leads the company’s engineering organization and ove...
Bong Gumahad
Director of Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance Office of the Under Secretary of Acquisition and Sustainment (OUSD(A&S))Mr. Bong Gumahad is a member of the Senior Executive Service (SES). He is currently the Director of the Command, Control, Communications, Computers, Intell...
Jack Gumtow
Chief Information Officer Defense Intelligence Agency (DIA)Mr. Jack Gumtow was appointed as the Chief Information Officer (CIO) in June 2018. As the CIO, he is responsible for the management of a global Information...
C. Ryan Gunst
Commanding General, Military Intelligence Readiness Command (MIRC) U.S. Department of the ArmyA native of Richmond, Virginia, Brigadier General Gunst graduated and received his commission into the Signal Corps from The Citadel, The Military College ...
Shishu Gupta
Deputy Chief Information Officer National Geospatial-Intelligence Agency (NGA)Mr. Gupta is NGA's Deputy Chief Information Officer (CIO), located at its Springfield, Virginia campus. The CIO is responsible for providing leadership, po...
Ranya Habash
Digital Health Network of Experts Food & Drug Administration (FDA)Dr. Ranya Habash is a world-renowned eye surgeon with a unique background in the clinical, technical, and business sides of medicine. She was appointed to ...
Grant Hagen
President, Cyber, Electronic Warfare & Space Huntington Ingalls Industries, Inc.President, Cyber, Electronic Warfare and Space Grant Hagen is the president of the Cyber, Electronic Warfare and Space business group in HII’s Mission T...
Chris Hagner
VP, CTO, Intelligence Market LMIChris Hagner is a data analytics and software engineering professional with over two decades of experience serving the national security community. With te...
Avril Haines
Director National Intelligence, ODNIAvril Haines was sworn in as the Director of National Intelligence on January 21, 2021. She is the seventh Senate-confirmed DNI in our nation’s history a...
Jimmy L. Hall, Jr.
INR CIO U.S. Department of StateIn January 2023, Jimmy L. Hall, Jr. assumed the roles of Chief Information Officer (CIO) and Director of the Technology and Innovation Office (TIO) f...
Andrew Hallman
VP, National Security Strategy & Integration PeratonAndrew Hallman is Vice President for National Security Strategy and Integration at Peraton, Inc., where he is responsible for leading the company’s effor...
Chris Hamm
FEDSIM Director U.S. General Services Administration (GSA)Chris Hamm is the Director of FEDSIM. Chris leverages 17 years of experience in managing complex acquisitions and project delivery to provide innovative so...
Dr. Kelly Hammett
Director and Program Executive Officer, Space Rapid Capabilities Office U.S. Space ForceDr. Kelly Hammett, a member of the Senior Executive Service, is the Director and Program Executive Officer (PEO) for the Space Rapid Capabilities Office (S...
Alan Hammond
Architecture Development Lead, PEO Aviation, US Army JHNAAlan Hammond is a Technical Fellow with John H. Northrop & Associates, Inc. (JHNA) supporting US Army Program Executive Office (PEO) Aviation (AVN) as the ...
Liz Hampton
Vice President Beacon Global StrategiesLiz Hampton joined Beacon Global Strategies as a Vice President within the National Security Technology Practice in the spring of 2022. Prior to joining BG...