
Thank you for helping to make the 2022 HSDF Artificial Intelligence Symposium a success!
Artificial Intelligence (AI) and Machine Learning (ML) capabilities are not only changing how the government achieves mission outcomes but are a growing national security imperative.
Learn for Government and industry about efforts to maintain U.S. competitiveness in Artificial Intelligence, AI/ML applications to support cybersecurity, adversarial AI, and data strategies to leverage AI capabilities across government agencies.
Artificial Intelligence Applications Supporting Federal Agencies
Artificial Intelligence Applications Supporting Federal Agencies
- Mr. Nathan Manzotti, Director of Data and Analytics, GSA IT Centers of Excellence
- Dr. Ellen Voorhees, Fellow, National Institute of Standards and Technology
- Ms. Gretchen Stewart, Chief Data Scientist, Intel Public Sector
- Dr. Daniel Gerstein, Former DHS Deputy Under Secretary and Acting DHS Under Secretary for S&T (moderator)
Policy, Process, and Technology to Advance Artificial Intelligence
Policy, Process, and Technology to Advance Artificial Intelligence
- Mr. David Larrimore, Chief Technology Officer, Office of the CIO, Department of Homeland Security, DHS
- Ms. Shani Spivak, Director for Emerging Technology and International Collaboration, National Security Council
- Mr. Thomas Gann, Chief Public Policy Officer, Trellix
- Dr. Reggie Brothers, Former DHS Under Secretary for S&T (moderator)
9:30 a.m.
Opening Remarks & Welcome
- Ms. Megan Mance, Executive Director, Homeland Security & Defense Forum
9:40 a.m.
Policy, Process, and Technology to Advance Artificial Intelligence
- Mr. David Larrimore, Chief Technology Officer, Office of the CIO, Department of Homeland Security, DHS
- Ms. Shani Spivak, Director for Emerging Technology and International Collaboration, National Security Council
- Mr. Thomas Gann, Chief Public Policy Officer, Trellix
- Dr. Reggie Brothers, Former DHS Under Secretary for S&T (moderator)
10:30 a.m.
Artificial Intelligence Applications Supporting Federal Agencies
- Mr. Nathan Manzotti, Director of Data and Analytics, GSA IT Centers of Excellence
- Dr. Ellen Voorhees, Fellow, National Institute of Standards and Technology
- Ms. Gretchen Stewart, Chief Data Scientist, Intel Public Sector
- Dr. Daniel Gerstein, Former DHS Deputy Under Secretary and Acting DHS Under Secretary for S&T (moderator)
11:25 a.m.
Closing Remarks
- Ms. Megan Mance, Executive Director, Homeland Security & Defense Forum










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Trellix is a global company redefining the future of cybersecurity and soulful work. The company’s open and native extended detection and response (XDR) platform helps organizations confronted by today’s most advanced threats gain confidence in the protection and resilience of their operations. Trellix, along with an extensive partner ecosystem, accelerates technology innovation through machine learning and automation to empower over 40,000 business and government customers with living security. More at https://trellix.com.
