Portrait of Dennis Murphy

Dennis Murphy

Sixth-year PhD candidate, International Affairs, Science, and Technology
Sam Nunn School of International Affairs, Georgia Institute of Technology

I study how and under what circumstances frontier AI affects the balance of military power between the United States and China.

I am a PhD candidate in International Affairs, Science, and Technology at Georgia Tech’s Sam Nunn School of International Affairs, where I study the material foundations of artificial intelligence and what they mean for international security. My dissertation seeks to answer how and under what circumstances frontier AI affects the balance of military power between the United States and China. During my PhD candidacy, I have had the opportunity to further my research at a wide variety of world renown institutions.

Before starting my PhD I earned a Master of Law in Chinese Politics and Foreign Policy from Tsinghua University in Beijing and a Master of Arts in Strategic Studies and International Economics from Johns Hopkins SAIS, following a BA in International Studies from American University and an AA at Middlesex Community College. During my PhD studies, I also completed a graduate certificate in Aerospace Systems. My work bridges topics related to technology, security, China studies, and political economy.

I am currently supported through the Georgia Tech Research Institute’s Graduate Research Fellowship program. In addition, I am also a Predoctoral Fellow in International Security at Harvard’s Belfer Center, a Graduate Research Fellow at UC Berkeley’s Risk and Security Lab, and a Security Fellow at the Frontier Security Institute. I have held research positions with the RAND Corporation, Lawrence Livermore National Laboratory’s Center for Global Security Research, Cambridge ERA, the O’Brien Notre Dame International Security Center, and the Astra Program hosted in Berkeley. My writing has appeared in Survival, the Journal of Cyber Policy, American Institute of Aeronautics and Astronautics SciTech Forum, The Daily Beast, Strategy Bridge, and The Conversation.

Affiliations

  • Predoctoral Fellow in International Security, Belfer Center, Harvard University
  • Graduate Research Fellow, Georgia Tech Research Institute
  • Research Fellow, Frontier Security Institute
  • Graduate Fellow, UC Berkeley Risk & Security Lab
  • Cognitive Security Task Force Member, Stanford HAI
  • Adjunct Policy Researcher, RAND Corporation
  • Technology Policy
  • International Security
  • Economic Statecraft
  • AI Security
  • Compute Governance

Dissertation Committee

Jon Lindsay (Chair) · Courtney Crooks · Lincoln Hines · Andrew Reddie · General Philip Breedlove

Research

Journal Articles

  • The Geopolitics of Compute in the Aftermath of the AI Diffusion Framework
    Dennis Murphy · Journal of Cyber Policy, pp. 1–22, April 2026
  • The Fourth Industrial Revolution and International Security
    Dennis Murphy, Lawrence Rubin · Survival 67 (1): 159–72, February 7, 2025

Preprints

  • An Independent Safety Evaluation of Kimi K2.5
    Zheng-Xin Yong, Parv Mahajan, Andy Wang, Ida Caspary, Yernat Yestekov, Zora Che, Mosh Levy, Elle Najt, Dennis Murphy, Prashant Kulkarni, Lev McKinney, Kei Nishimura-Gasparian, Ram Potham, Aengus Lynch, Michael L. Chen · arXiv preprint, April 2026

RAND Reports

  • CDAO Responsible AI Workforce DevelopmentUNDER REVIEW
    Dennis Murphy · RAND Corporation
  • Rebalancing the Information Ecosystem and Renewing Shared Societal Commitments for Information Use
    Ray Block Jr., David Luckey, Dennis Murphy, Fernando Esteves, Clay Strickland · RAND Corporation, October 27, 2025
  • Assessing the Value of a CERN for AI
    Matthew Sargent, Mary Lee, Dennis Murphy, Sabahat Zafar · RAND Corporation, August 13, 2025
  • Why the Decline of Local Media Could Be a Security Risk
    Dennis Murphy · RAND Corporation, August 8, 2024
  • Threats to Critical Infrastructure: A Survey
    Bridget R. Kane, Stephen Webber, Katherine H. Tucker, Sam Wallace, Joan Chang, Devin McCarthy, Dennis Murphy, Daniel Egel, Tom Wingfield · RAND Corporation, June 11, 2024
  • Defending the United States Against Critical Infrastructure Attacks: Exploring a Hypothetical Campaign of Cascading Impacts
    Bridget R. Kane, Stephen Webber, Katherine H. Tucker, Sam Wallace, Joan Chang, Devin McCarthy, Dennis Murphy, Daniel Egel, Tom Wingfield · RAND Corporation, June 11, 2024

Conference Papers

  • Have We Been Here Before? Second Mover Advantages in China's AI Market
    Dennis Murphy, Andrew Reddie · International Studies Association, March 2026
  • The Geopolitics of Compute
    Dennis Murphy · American Political Science Association, September 2025
  • Contested Logistics Operating Under Digital Support
    Grant S. Schlichting, Ananth Reddy, Dennis Murphy, Juan Oroz, Olivia J. Pinon Fischer, Dimitri N. Mavris · AIAA 2024-0481, AIAA SCITECH 2024 Forum, January 2024
  • JADC2 in a Contested Logistics Environment: The Role of Digital Twins
    Grant S. Schlichting, Ananth Reddy, Dennis Murphy, Juan Oroz, Olivia J. Pinon Fischer, Alicia Sudol, Matthew French, Dimitri N. Mavris · NATO AVT-369 Research Symposium on Digital Twin Technology Development and Application for Tri-Service Platforms and Systems, October 2023
  • Generating Geopolitics: Generative Artificial Intelligence and International Security
    Dennis Murphy · International Studies Association Virtual Session, July 2023
  • Employing a Shared Space Information Sharing Ecosystem as a Mechanism for Promoting Constructive U.S.-China Space Relations
    Nathaniel Dailey, Kevin Toner, Dennis Murphy · Advanced Maui Optical and Space Surveillance Technologies (AMOS) Conference, September 2022
  • The White Horse Lord: Gongsun Zan and the Early Medieval Transition
    Dennis Murphy · Fifth Conference of the Early Medieval China Group, April 2022
  • North American Telecommunications Modernization
    Dennis Murphy · Association for Canadian Studies in the United States, November 2019

Presentations & Talks

  • Chokepoints in the Global Semiconductor Supply Chain
    U.S. and PRC AI Pause Treaty Workshop, UC Berkeley Summer Working Group, July 2026
  • China's AI Advantages
    U.S. and PRC AI Trajectories Workshop, UC Berkeley Risk & Security Lab, May 2026
  • Losing the Race? China's Compute Indigenization Efforts
    Non-Governmental Actors Shaping Technology Workshop, University of New Hampshire, February 2026
  • China's Compute Indigenization Efforts
    Lawrence Livermore National Laboratory, Center for Global Security Research, November 2025
  • Deep Ignorance: You Can Filter Away CBRN Risks
    New Voices in National Security: Bridging the Gap, Washington, DC, October 2025
  • Critical Uncertainties in China's Approach to AI Safety and Escalatory Risks
    Cambridge ERA Fellowship, Cambridge Meridian, August 2025
  • The Geopolitics of Compute
    2025 Summer Graduate Conference, George Mason IHS, May 2025
  • Governing AI in a Free Society
    Journal of Cyber Policy Paper Workshop, Georgia Tech Internet Governance Project, February 2025
  • Generative Artificial Intelligence and International Security
    Youth Internet Governance Forum India, UN Internet Governance Forum Secretariat, September 2024
  • The Polar Silk Road
    Critical Infrastructure Security and Resilience Guest Lecture, Georgia Tech School of Cybersecurity and Privacy, September 2023 and September 2024
  • CERN For AI? Three Visions
    RAND Summer Seminar, August 2024
  • The Market for Fakes: Authenticity and Uncertainty in AI-Enabled Disruption of Signaling in International Politics
    Science, Technology, and International Affairs (STAIR) Workshop, Atlanta, February 2024
  • Critical Infrastructure Wargame Research Support
    RAND Summer Seminar, Washington, DC, August 2023
  • Contested Logistics Operating Under Digital Support
    Briefing to the Deputy Secretary of Homeland Security, Atlanta, October 2022
  • Minerva Initiative Research Support on Russian Coercion and Great Power Competition
    Briefing to the Deputy Director of Naval Intelligence, Atlanta, December 2021
  • Assessing US-China Relations
    Carnegie-Tsinghua Center, Beijing, April 2018

Teaching

  • Morgenthau Grand Strategy Seminar — "Export Controls, Economic Statecraft, and Grand Strategy"
    Seminar Lead, John Quincy Adams Society · July 2026
  • Online Masters Program — "Geopolitics of Cybersecurity"
    Graduate Teaching Assistant, Georgia Tech School of Cybersecurity and Privacy · Spring 2026
  • Critical Infrastructure Security and Resilience — "The Polar Silk Road"
    Guest Lecturer, Georgia Tech School of Cybersecurity and Privacy · September 2023 and September 2024
  • Special Topics in Computer Science — "Critical Infrastructure Security and Resilience"
    Graduate Teaching Assistant, Georgia Tech School of Cybersecurity and Privacy · Spring 2022
  • Whittier Elementary Guest School Teacher — "PeaceKidz Seminar"
    Johns Hopkins Conflict Management Program · Fall 2018

Professional Development

  • Graduate Student Fellowship, Georgia Tech Research Institute · 2023–present
  • Predoctoral Fellowship in International Security, Harvard Belfer Center · 2026–present
  • Graduate Research Fellow, UC Berkeley Risk and Security Lab · 2026–present
  • Hans J. Morgenthau Predoctoral Fellowship in Grand Strategy, O'Brien Notre Dame International Security Center · 2025–2026
  • Summer Workshop on the Analysis of Military Operations and Strategy · 2025
  • Bridging the Gap NEW Era Workshop · 2024
  • International Policy Scholars Consortium and Network Junior Scholars Program · 2023–2024
  • Council on Foreign Relations Young Policy Professionals Briefing Series · 2021–2024
  • Clements Center Summer Seminar in History and Statecraft Fellowship · 2022
  • UC San Diego Nuclear Threats and Public Policy Boot Camp · 2021

Public Writing

  • Why Iran targeted Amazon data centers and what that does — and doesn't — change about warfare
    The Conversation, April 1, 2026 (French edition published April 4, 2026)
  • Deciphering Russia's Playbook: Lessons From the Lead-Up to Putin's War in Ukraine
    Adam Stulberg, Dennis Murphy · PONARS Eurasia Policy Memo, November 2022
  • Sorting Through the Noise: The Evolving Nature of the Fog of War
    The Strategy Bridge, September 10, 2022
  • The Homunculi Are Coming: GPT-2 and GANs Will Enable Automated Disinformation
    Medium, August 25, 2020

Contact