John B. Bellinger III is a partner and co-chair of the Global Law & Public Policy Practice at Arnold & Porter. He is also Adjunct Senior Fellow in International and National Security Law at the Council on Foreign Relations.
Mr. Bellinger served as The Legal Adviser for the U.S. Department of State under Secretary of State Condoleezza Rice from 2005 to 2009. He previously managed Secretary Rice’s Senate confirmation and co-directed her State Department transition team. He received the Secretary of State’s Distinguished Service Award in January 2009.
Mr. Bellinger served from 2001 to 2005 as Senior Associate Counsel to the President and Legal Adviser to the National Security Council at the White House. He previously served as Counsel for National Security Matters in the Criminal Division of the Justice Department during the Clinton Administration (1997-2001), Special Counsel to the Senate Select Committee on Intelligence (1996), and Special Assistant to Director of Central Intelligence William Webster (1988-1991).
John B. Bellinger III is a partner and co-chair of the Global Law & Public Policy Practice at Arnold & Porter. He is also Adjunct Senior Fellow in International and National Security Law at the Council on Foreign Relations.
Mr. Bellinger served as The Legal Adviser for the U.S. Department of State under Secretary of State Condoleezza Rice from 2005 to 2009. He previously managed Secretary Rice’s Senate confirmation and co-directed her State Department transition team. He received the Secretary of State’s Distinguished Service Award in January 2009.
Mr. Bellinger served from 2001 to 2005 as Senior Associate Counsel to the President and Legal Adviser to the National Security Council at the White House. He previously served as Counsel for National Security Matters in the Criminal Division of the Justice Department during the Clinton Administration (1997-2001), Special Counsel to the Senate Select Committee on Intelligence (1996), and Special Assistant to Director of Central Intelligence William Webster (1988-1991).
Mr. Bellinger received his A.B. from Princeton University’s Woodrow Wilson School of Public and International Affairs, his J.D. from Harvard Law School, and an M.A. in Foreign Affairs from the University of Virginia. Mr. Bellinger is a member of the Secretary of State’s Advisory Committee on International Law; one of four U.S. Members of the Permanent Court of Arbitration in The Hague; and a member of the U.S. “National Group,” which nominates judges to the International Court of Justice. He is also a member of the Council on Foreign Relations, the Executive Council of the American Law Institute, and a member of the board of directors of the Salzburg Global Seminar, the American Ditchley Foundation, the Stimson Center, and the Association for Diplomatic Studies & Training. Mr. Bellinger speaks regularly on US and foreign radio and television, has lectured at numerous U.S. and foreign universities and law schools, and is the author of many articles and op-eds on international law issues. He is a senior contributor to the Lawfare blog.
Lori J. Robinson is a nonresident Senior Fellow at the Brookings Institute and the Belfer Center. She retired in 2018, after serving 37 years in the United States Air Force. She commanded at several levels of the Air Force from squadron command at the Air Force Fighter Weapons School, wing command for E-3 Airborne Warning and Control Aircraft (AWACS), major command at Pacific Air Forces. She culminated her career as a Combatant Commander at North American Aerospace Defense Command (NORAD)and United States Northern Command (NorthCom). As the Commander, NORAD, she was responsible to both Canada’s and the United States’ most senior leadership for defending both countries against airborne and maritime threats. As the Commander, United States NorthCom, she was responsible for defending the United States against a North Korean ballistic missile attack and supporting several agencies for Defense Support for Civil Authorities. Lori Robinson also served in joint jobs, to include on the Joint Staff, the Deputy Combined Forces Air Component Commander for United States Central Command. Additionally, she worked on the Hill, to include running the Air Force Office for the House of Representatives, and was in charge of Air Force Legislative Liaison.
Ambassador Nina Hachigian (ret) was the first U.S. Special Representative for City and State Diplomacy at the U.S. Department of State from 2022 to 2025 in the Biden Administration. Before that, Amb, Hachigian served as the first Deputy Mayor for International Affairs for the City of Los Angeles for five years. From 2014 to 2017, Ambassador Hachigian served as the second U.S. Ambassador to the Association of Southeast Asian Nations (ASEAN) in the Obama Administration. Earlier, she was a Senior Fellow and a Senior Vice President at the Center for American Progress focused on Asia policy and U.S.-China relations. Before that, Ambassador Hachigian was the director of the RAND Center for Asia Pacific Policy for four years.
Ambassador Hachigian served on the staff of the National Security Council in the Clinton White House from 1998-1999. She is the editor of Debating China: The U.S. – China Relationship in Ten Conversations (Oxford University Press, 2014) and co-author of The Next American Century: How the U.S. Can Thrive as Other Powers Rise (Simon & Schuster, 2008). She went to Yale University and got her JD from Stanford University.
Heidi is a General Partner and Executive Vice President at America’s Frontier Fund, a venture capital fund that invests in frontier technologies vital to the long-term competitiveness and national security of the United States and close allies. She is also an Adjunct Senior Fellow at the Council on Foreign Relations where she specializes in Economic Statecraft and leads the high-level Roundtable Series on Geoeconomics. She is the former CEO, and remains a Partner, at International Capital Strategies – a boutique advisory firm that provides clients with market-relevant insights on the intersection of macroeconomics, geopolitics, policy and global financial markets.
She served on the Biden Treasury Department Transition team as lead on International Affairs through January 2021. From August 2019 through the 2020 election, she led and built Biden’s international economic policy team for his Presidential campaign, crafting and contributing to incoming Administration policy on national economic security, China policy, supply chain resilience, trade, energy and energy security, the IMF and Multilateral Development Banks, sanctions and export controls, as well as to the domestic competitiveness and investment agenda.
Anne Witkowsky previously served as Assistant Secretary of State for Conflict and Stabilization Operations.
Previously, Witkowsky served as the Co-Director of the Task Force on U.S. Strategy to Support Democracy and Counter Authoritarianism, a partnership of Freedom House. From 2014-2016, she served as the Deputy Assistant Secretary of Defense for Stability and Humanitarian Affairs in the Office of the Secretary of Defense (OSD), U.S. Department of Defense (DoD). She held policy responsibility for peacekeeping and stability operations; humanitarian assistance and disaster response; DoD support to the security of U.S. embassies; and international humanitarian law, rule of law and protection of human rights. Her office coordinated the DoD policy role in key Administration initiatives, such as the U.S. Ebola response, strengthening United Nations peace operations, and support to embassy security.
From 2009-2013, she served as the Deputy Coordinator for Homeland Security and Multilateral Affairs (DAS equivalent) in the Bureau of Counterterrorism (CT), U.S. Department of State, with responsibility for terrorist designations and sanctions; strengthening international transportation security; developing bilateral information sharing agreements; and building CT cooperation within multilateral organizations. In 2012-2013, she also served as the CT Bureau’s Acting Principal Deputy Coordinator.
Kristen Edwards Marquardt joined Hakluyt & Co. in 2022 to build the company’s digital and cyber practice in North America. Prior to Hakluyt, she was chief cyber strategist and senior vice president for strategic planning, metrics, and reporting at Bank of America. In that role, Kristen was also responsible for reporting to the board of directors on all cyber security matters.
Prior to joining Bank of America, Kristen was the senior intelligence advisor to the Secretary of Homeland Security (DHS) with responsibility for intelligence, threat prevention, and counterterrorism. She advised the Secretary and Deputy Secretary on all intelligence and national security issues and often represented the department at the White House and with foreign partners on a range of department priorities.
Before serving at DHS, Kristen was a senior professional staffer on the House Foreign Affairs Committee covering the Middle East and counterterrorism policy. She began her career as an operations officer at the Central Intelligence Agency (CIA) and served with distinction in Afghanistan and other postings.
Shelby Pierson advises a broad range of defense-tech, AI, and national-security companies across venture-backed, early-stage, and growth ecosystems, with a tireless focus on integration and operational outcomes. She partners with CEOs, founders, and investors to scale technology for government adoption, accelerate product-market fit inside the national security enterprise, and shape mission-aligned strategies for data, AI/ML, advanced sensing, and geospatial innovation.
Shelby also serves on corporate boards, bringing expertise in enterprise risk, oversight, modernization, and international partnership management. Her portfolio work focuses on building tech-forward operating rhythms, aligning investments to measurable mission value, and strengthening governance to deliver durable performance. Shelby has more than 25 years of national security leadership experience in the U.S. intelligence community, known for translating strategy into execution across large, matrixed organizations.
Julia McQuaid is the Vice President of the Strategy, Policy, and Plans Division at CNA. A seasoned political-military affairs expert, she brings over 20 years of experience advising the U.S. Navy, Department of Defense, and other national security agencies on strategic and operational issues. Her expertise spans areas such as strategic competition, adversary threats, emerging technologies/unmanned systems and autonomy, coalition building and alliance maintenance, terrorism, nuclear policy, and global maritime security.
As a researcher, McQuaid led several high-profile projects at CNA, including a congressionally directed assessment of the 17-year U.S. effort to defeat Al-Qaeda. Her work influenced substantial revisions in U.S. counterterrorism approaches overseas. She has also conducted in-depth research on adversary tactics, techniques, and procedures, particularly within non-state actor groups, and supported DOD efforts to develop countermeasures. Her analytical leadership extends to wargames and strategic studies, addressing global challenges with a focus on homeland defense, Europe, Africa and the Middle East. Additionally, she consults for the Defense Science Board. McQuaid holds a Master of Arts in Arab Studies from Georgetown University and a Bachelor of Arts in French and government from Franklin & Marshall College.
Jamie Jackson is an attorney and public speaker who provides insider political analysis on U.S. public policy developments. Drawing on her unique blend of experience as a former White House, Pentagon, and congressional leadership aide, she has built a career advising political leaders and organizations on complex legal and policy issues. Her areas of expertise include defense policy, emerging technologies, social justice reform, congressional investigations, and legislative procedure.
In her role as Senior Counsel to then-U.S. House Majority Leader Steny Hoyer, Jackson played a pivotal role in shaping consequential federal legislation. As Deputy General Counsel for the U.S. House Armed Services Committee (HASC), Jackson was integral in drafting and negotiating defense policy legislation, as part of the annual National Defense Authorization Act (NDAA). She also held key national security roles during the Obama and Biden administrations.
Michèle Flournoy is Co-Founder and Managing Partner of WestExec Advisors, and a Co-Founder, former Chief Executive Officer, and now Chair of the Center for a New American Security (CNAS).
Michèle served as the Under Secretary of Defense for Policy from February 2009 to February 2012. She was the principal advisor to the Secretary of Defense in the formulation of national security and defense policy, oversight of military plans and operations, and in National Security Council deliberations. She led the development of the Department of Defense’s 2012 Strategic Guidance and represented the Department in dozens of foreign engagements, in the media and before Congress. Prior to confirmation, Michèle co-led President Obama’s transition team at the Defense Department.
Stephanie Barna is Of Counsel in the Public Policy Practice Group of Covington & Burling LLP. She draws on more than three decades of U.S. military and government service to provide advisory and advocacy support and counseling to clients facing policy and political challenges in the aerospace and defense sectors.
Prior to joining the firm, Stephanie served as General Counsel of the Senate Armed Services Committee. A member of the Committee’s senior leadership team, she was responsible for shepherding the annual National Defense Authorization Act through the Committee and on the Senate floor. She oversaw the Senate confirmation process for military general and flag officers and for civilian nominees for Presidential appointment to positions in the Department of Defense and the Department of Energy nuclear enterprise. She also managed an expansive portfolio encompassing the use of military force and war powers, the organization and structure of the Department of Defense, and the uniform code of military justice. She was the Committee lead for investigations.
Shamila Chaudhary currently serves as the Democratic Co-Chair of the Afghanistan War Commission
Shamila N. Chaudhary is an international affairs analyst specializing in U.S. foreign policy with a focus on South Asia. She was the President of the American Pakistan Foundation; a Non-Resident Senior Fellow at the Atlantic Council’s South Asia Center; and a Senior Fellow at New America. In her personal capacity, she is a member of the Foreign Policy for America Leadership Circle and serves on the Advisory Council of South Asians for America.
Chaudhary worked for over a decade in the U.S. government, including at the White House as Director for Pakistan and Afghanistan on the National Security Council from 2010-2011. She also served in the U.S. Department of State’s Policy Planning Staff as South Asia Advisor to Secretary of State Hillary Clinton and the late Ambassador Richard Holbrooke.
Melissa G. Dalton has over 20 years of experience in U.S. defense, aerospace, and national security affairs. She served as the 28th under secretary of the Air Force. She was responsible for organizing, training, and equipping the U.S. Air Force and Space Force, overseeing an annual budget exceeding $200 billion, and accountable for the welfare of nearly 700,000 active-duty, guard, reserve, and civilian Airmen, Guardians, and their families. Ms. Dalton performed the duties of deputy under secretary of defense for policy from December 2023 to May 2024, when she served as the principal advisor to the secretary of defense on the formation of national security and defense policy. Additionally, she served as the assistant secretary of defense for homeland defense and hemispheric affairs from March 2022 to May 2024. She joined the Biden administration in January 2021 as the principal deputy assistant secretary of defense for strategy, plans, and capabilities. From 2014 to 2021, Ms. Dalton led research and analysis at the Center for Strategic and International Studies, including directing the Cooperative Defense Project and serving as deputy director and senior fellow in the International Security Program. Ms. Dalton served for more than a decade as a career civil servant in the Bush and Obama administrations within the Department of Defense. Ms. Dalton is a recipient of the Department of Defense Distinguished Public Service Medal. She was a Council on Foreign Relations International Affairs fellow and is a member of the Council on Foreign Relations. She is a Principal at WestExec Advisors, a Non-Resident Senior Advisor at the Center for Strategic and International Studies, a Board Member of the Saber Six Foundation, and is the Principal of Potomac River Strategies, LLC.
Deborah Lee James has 35 years of senior leadership experience in the aerospace, defense and technology fields in both the public and private sectors. Most notably, she served as the 23rd Secretary of the Air Force and Principal Defense Space Advisor (2013-2017) and as the President of SAIC’s Technical and Engineering Sector, a $2 billion, 8,700-person enterprise (2012-2013). Earlier in her career, she was Assistant Secretary of Defense (Reserve Affairs) and a Professional Staff Member for the House Armed Services Committee.
Since 2017, Ms. James has served as an independent director of three public company boards: Textron, Unisys and Aerojet Rocketdyne, as well as a director on several private and not for profit boards. She is a strategic advisor on topics including mergers and acquisitions, government contracting, technology transformation, and space. She is the author of the book “Aim High: Chart Your Course and Find Success”, a speaker on leadership and national security topics and a mentor to C-suite level executives in Fortune 500 firms.
Sundaa Bridgett-Jones is Vice President for the Americas and Chief Partnerships Officer at The Global Energy Alliance for People and Planet. She drives an innovative partnership construct for the alliance, supported by The Rockefeller Foundation, IKEA Foundation, and the Bezos Earth Fund, and has leveraged billions to date to end energy poverty through just and clean energy transitions in developing and emerging economies.
Bridgett-Jones has long-time experience designing and leading high-impact global initiatives. She served as Vice President for Policy & Coalitions at The Rockefeller Foundation. Across her portfolio priorities, she has executed strategies to grow coalitions for pressing issues such as the Covid-19 pandemic, climate change, equity and economic opportunity, financing development, and U.S.-China relations.
Prior to that, she led the Office of Policy Planning and Public Diplomacy at the U.S. Department of State’s Bureau of Democracy, Human Rights and Labor in groundbreaking advocacy on internet and religious freedoms.
Michele Pearce most recently served as Of Counsel at Covington and Burling LLP. Prior to Covington, Michele held several senior staff positions within the Department of Defense (DoD) and Congress. Most recently, she served as General Counsel (Acting) of the Department of the Army, providing legal and policy advice to the Secretary of the Army and other service leadership. In this role, Michele was responsible for legal matters related to modernizing acquisition and contracting practices to meet emerging threats, implementing AI and hypersonic systems, and reforming ethics and diversity and inclusion programs.
Prior to her role in the Army, Michele served as Deputy General Counsel (Legislation) at DoD. She was the principal legal advisor to DoD officials, including the Secretary of Defense, Deputy Secretary of Defense, and General Counsel on matters concerning legislation, investigations, and the Department’s Legislative Review Program, which considers more than 400 legislative proposals annually.
Virginia Blaser is a tech-driven CEO, founder, and AI inventor with over three decades of experience leading organizations and driving innovation across the public and private sectors. As the CEO and founder of Blaser Global, she advises corporations, NGOs, and governments on leadership, operational strategy, and the ethical integration of AI into diplomacy, development, and foreign affairs. A serial entrepreneur, Virginia has launched and scaled multiple startups, secured venture capital investments, and developed AI-powered tools, including a patent-pending platform that transforms images into customizable products — merging technology, design, and accessibility at scale. Before entering the private sector, Virginia served as a senior U.S. diplomat for over 30 years across three continents — including five years as acting U.S. ambassador to five countries. She managed billion-dollar budgets, navigated complex political and economic challenges, and advanced U.S. interests on the global stage. Virginia is the author of The Manager’s Workbook, described by the Foreign Service Journal as a “must-read” for aspiring and experienced leaders. She serves on several boards, including Cape BPO, the President’s Advisory Council at Pathfinder International, and the board of IRPIA, an Africa-based think tank focused on innovation, governance, and policy impact. She also sits on the advisory boards of Tilting Futures and Crisis Path, helping shape global strategies on leadership, innovation, and resilience. Her work reflects her passions: empowering women and youth, advancing innovation, and shaping the future of leadership in the age of AI.
Alex Kahan is a global strategy, operations, and policy leader with experience at the intersection of national security, government, and the private sector.
Most recently she served on the executive leadership team of the U.S. International Development Finance Corporation (DFC), the government’s investment arm that provides financing to the private sector to advance foreign policy and development goals in key sectors and global markets. As the Deputy Chief of Staff for Strategy, she led DFC’s enterprise strategic planning and consulting function, enabling DFC to grow to over 700 personnel with a $50B portfolio. Prior to DFC Ms. Kahan was the Chief of Staff for Global COVID-19 Response and Health Security at the U.S. Department of State, where she supported global pandemic response coordination and oversaw Department activities to distribute more than 700 million vaccines to 118 countries.
Janine Davidson, Ph.D., has served as president of Metropolitan State University of Denver since 2017. She is a national thought leader in higher education and on topics such as public service, U.S. foreign policy and national security.
Prior to her time at MSU Denver, Davidson served as the 32nd under secretary of the United States Navy. Her appointment by then-President Barack Obama as Navy “under” followed nearly 30 years of academic, civilian and military service.
She has taught at George Mason University, Georgetown University, Davidson College and various professional military schools, and was an aviation and aerobatics flight instructor at the U.S. Air Force Academy. She recently returned to the classroom at MSU Denver, co-teaching a course on the philosophical and legal origins of freedom of speech in the United States.
Davidson began her career as an Air Force officer and cargo pilot. She was a distinguished graduate of the Air Force Squadron Officer School and was the first woman to fly the Air Force’s tactical C-130. Her various honors include: HillVets Top 100 Most Influential Veterans; University of South Carolina Distinguished Alumna; Secretary of the Navy Medal for Distinguished Public Service; Secretary of Defense Medal for Outstanding Public Service; Girl Scouts of Colorado 2018 Woman of Distinction; the Colorado Women’s Chamber of Commerce 2019 Top 25 Most Powerful Women in Business; a 2021 Denver Business Journal Most Admired CEO; and a 2022 9NEWS Leader of the Year finalist.
Beth Roberts is a foreign policy and development finance leader with more than 15 years of experience navigating complex geopolitical, regulatory, and investment environments to drive private sector-led development. Beth specializes in translating big-picture global dynamics into actionable strategies, detailed project management, and diplomatic advocacy to support sustainable growth and advance policy objectives.
As Vice President of the Office of Foreign Policy at the U.S. International Development Finance Corporation (DFC) during the Biden Administration, Beth launched and led a team of regional and sector policy experts focused on aligning DFC’s $50 billion global investment portfolio and business development strategy with U.S. foreign policy priorities—advising senior leadership, driving strategic stakeholder engagement, and helping integrate geopolitical risk and opportunity analysis across business lines.
Before joining DFC, Beth spent a decade at the Millennium Challenge Corporation (MCC), where she developed and managed infrastructure and agribusiness projects across Africa and South Asia. She also served as an advisor to MCC’s CEO, launched MCC’s Private Sector Advisory Council and led the Corporation’s first trade mission to Africa. Beth’s career began as a public affairs consultant at APCO Worldwide, supporting domestic and global health care clients. Her service in the Peace Corps in Mali sparked her passion for working at the nexus global business, foreign policy, and sustainable development.
Beth is a graduate of Elon University, and is a Truman National Security Project Security Fellow. She lives with her husband and two daughters in Washington, D.C.
Prior to her appointment as Principal Deputy Assistant Secretary in the Bureau of Conflict and Stabilization Operations, Elizabeth Fitzsimmons served as the U.S. Ambassador to the Togolese Republic from 2022-2024. She was previously the Acting Principal Deputy Assistant Secretary for the Bureau of African Affairs. She has also served as Deputy Assistant Secretary of State for Central Africa and Public Diplomacy, the Acting Deputy Spokesperson for the Department, Deputy Executive Secretary to Secretaries Kerry and Tillerson, and Deputy Assistant Secretary for Public Diplomacy in the Bureau of South and Central Asian Affairs. She joined the Department in 1995, and at the time of her swearing in was the youngest member of the Foreign Service. She has served overseas in Taiwan, Hong Kong, Cambodia, India, Bulgaria, and Togo.
Elizabeth K. Horst is a former career U.S. diplomat with more than 25 years of experience leading policy, people, and partnerships across Europe and South Asia. As Principal Deputy Assistant Secretary in the Bureau of South and Central Asian Affairs, she served as the bureau’s chief operating officer—overseeing policy development, budgets, staffing, strategic communications and U.S. engagement with 13 countries and 20 posts. As the Deputy Assistant Secretary for Pakistan, she refocused the bilateral relationship on economic and security issues, and launched the U.S. – Pakistan Green Alliance to advance climate resilience, clean energy, and water security. She was also responsible for Public Diplomacy to the regional audience of almost 2 billion people from Astana to Colombo. She was nominated as U.S. Ambassador to Sri Lanka in 2024.
Her diplomatic career included leadership roles in Mission German as Minister Counselor for Public Diplomacy and in Tallinn, Estonia as Chargé d’Affaires and Deputy Chief of Mission, where she strengthened transatlantic security and economic cooperation. Her Washington postings focused on regional security, economic development and foreign assistance, and spearheading mentoring and leadership initiatives. Earlier assignments took her to Ukraine, Germany, Russia, Afghanistan, Tajikistan, Pakistan, and Niger, where she began her public service as a Peace Corps volunteer, working on food security and community health.
She holds degrees from the University of Kansas and the University of North Carolina at Chapel Hill and speaks German, Russian, French, and Hausa.
Stacie Pettyjohn is a Senior Fellow and Director of the Defense Program at the Center for a New American Security (CNAS). Her areas of expertise include defense strategy, posture, force planning, the defense budget, and wargaming. Her current projects focus on munitions stockpiles, the effect of drones on warfare, and deterring the use of nuclear weapons in a multipolar world. Prior to joining CNAS, Pettyjohn spent over ten years at the RAND Corporation where she served as the Director of the Strategy and Doctrine Program in Project Air Force and the co-director of the Center for Gaming. In2020, she was a volunteer on the Biden administration’s defense transition team.
She has designed and led strategic and operational games that have assessed new operational concepts, tested the impacts of new technology, examined nuclear escalation and warfighting, and explored unclear phenomena, such as gray zone tactics and information warfare. Previously, she was a research fellow at the Brookings Institution, a peace scholar at the United States Institute of Peace, and a TAPIR fellow at the RAND Corporation.
Christine Abizaid led the United States Government’s counterterrorism enterprise while serving as the Director of the National Counterterrorism Center (NCTC) from June 2021 to July 2024. She was the eighth Senate confirmed Director and the first woman to lead NCTC, the primary U.S. intelligence organization that integrates, analyzes, and shares terrorism information.
Before joining NCTC, Abizaid was as an executive at Dell Technologies in its Global Operations organization, where she led and advised on geopolitical and strategic risk analysis; supply chain security; sustainability and transparency initiatives; compliance; and global inventory management. While in the private sector, Abizaid was aboard member for the Responsible Business Alliance; a board member at the Middle East Policy Council; and an inaugural Steering Committee Member for the Leadership Council for Women in National Security (LCWINS).
Laura A. Dickinson is the Oswald Symister Colclough Research Professor of Law and Professor of Law at The George Washington University Law School. Her work focuses on national security, human rights, the law of armed conflict, and foreign affairs privatization. She has authored numerous articles and book chapters, including scholarship that has appeared in the American Journal of International Law, the Yale Journal of International Law, the NYU Journal of International Law and Politics, the William & Mary Law Review, the Emory Law Journal, and the Southern California Law Review. She also contributes regularly to the national security blog, Just Security. Professor Dickinson’s prizewinning book, Outsourcing War and Peace, published by Yale University Press, examines the increasing outsourcing of military and security functions, considers the impact of this trend on core public values, and outlines mechanisms for protecting these values in an era of privatization.
In addition to her scholarly activities, Professor Dickinson has a distinguished record of government service.
Caitlin Hayden is the London-based Group Communications Director for BAE Systems, one of the largest aerospace, defense, and security firms in the world, employing around 110,000 people with customers in more than 40 countries. In this role, Hayden leads global communications and serves as a member of the company’s executive committee.
Prior to this, she served as the Senior Vice President of Communications at BAE Systems, Inc., leading all external and internal communications for the U.S. business.
Before joining BAE Systems, Hayden had accumulated nearly two decades of communications and leadership experience. This includes serving as vice president of Communications for the Aerospace Industries Association (AIA), leading the organization’s work to tell the aerospace and defense industry’s story in the U.S. and around the world. Previously, Hayden was executive vice president and Media Group director in Edelman’s Washington, D.C. office, where she worked with a range of clients to develop communications strategies to meet their business objectives, including protecting and promoting their brands and navigating regulatory, policy, and crisis issues.
Beverly Kirk is the Director of Washington Programs at Syracuse University. She was most recently the Executive Director of JOURNEY, a diverse, intergenerational community that connects preeminent emerging talent with women at the top. Prior to JOURNEY she was a fellow and director for outreach in the CSIS International Security Program and director of the CSIS Smart Women, Smart Power Initiative. She previously was director of the iDeas Lab, the multimedia production and design studio at CSIS. Before joining CSIS, Kirk was a journalist and worked for local and national news organizations, including NBC, NPR, and PBS. She spent much of her career focused on domestic and international politics and government. She also founded a media consulting company and has expertise in media curriculum design. She is a member of the adjunct faculty at the American University School of Communication. Kirk holds an M.A. in diplomacy and international commerce with a concentration in international politics and national security from the University of Kentucky and is a summa cum laude graduate of Western Kentucky University with degrees in history and broadcast journalism.
Carole House is a strategic technology executive who has spent her career focusing on leveraging innovative technologies to combat national security threats. She is the founder and CEO of a strategic technology and national security advisory practice, Penumbra Strategies, and serves as a Distinguished Senior Fellow at the Association for Certified Anti-Money Laundering Specialists (ACAMS) and a Senior Fellow at the Atlantic Council GeoEconomics Center. Carole recently departed the White House National Security Council (NSC) as Special Advisor for Cybersecurity and Critical Infrastructure. She previously served as the NSC Director for Cybersecurity and Secure Digital Innovation. During her time at the White House, Carole architected two Executive Orders driving critical steps to promote innovation in cybersecurity, digital identity, artificial intelligence, and digital assets. Carole has held positions in the private sector as an Executive in Residence at Terranet Ventures, Inc., co-founder and interim COO for a stealth fintech startup, and served on advisory boards for three financial regulatory agencies and three non-profits. She also has been recognized for her leadership in cyber and emerging tech initiatives, including the prestigious “Fed100” award and AFFIRM’s “Leadership in Crisis” award, in addition to various publications across the Atlantic Council, Bloomberg, the Small Wars Journal, and the Military Review. Carole’s prior government experience includes service as a U.S. Army Captain as well as positions leading emerging tech, cybersecurity, and national security initiatives across the White House, Senate Homeland Security Committee, and the U.S. Treasury.
Deborah Rosenblum has spent over 35 years working in the national security and defense field. Most recently, she served, from 2021 to 2025, as the Senate confirmed Assistant Secretary of Defense for Nuclear, Chemical and Biological Defense Programs as well as the Acting Deputy Under Secretary of Defense for Acquisition and Sustainment. In these roles she was responsible for all matters pertaining to acquisition; contract administration; logistics and materiel readiness; installations and environment; operational energy; chemical, biological and nuclear defense; as well as the defense industrial base.
From 2009 through 2021, she served as Executive Vice President at The Nuclear Threat Initiative, a global nonprofit focused on reducing catastrophic risks. She also advised corporate clients as a Vice President at The Cohen Group, a global consulting firm, on business opportunities in the defense and homeland security markets. Deborah is currently serving as a Senior Consultant to a range of defense companies; non-profits as well as academia.
She was educated at Middlebury College as well as Columbia University.
Heather Samuelson is an attorney and strategic advisor with nearly two decades of experience in government, politics and the non-profit sector. She most recently served as Special Assistant to the President and Senior Confirmations Counsel in the White House Office of Legislative Affairs, guiding hundreds of Biden-Harris Administration nominees through the Senate confirmation process. Heather also served in the Obama-Biden Administration, first as White House Liaison at the U.S. Department of State, and then as Assistant Counsel in the White House Counsel’s Office. In these roles, she directed recruitment and vetting for national security positions and advised officials on federal ethics compliance.
Prior to rejoining government, Heather was the first General Counsel for the National Domestic Workers Alliance (NDWA) overseeing all legal matters for NDWA and its sister organization Care in Action. Heather also served as a longtime attorney and advisor to Secretary Hillary Rodham Clinton, including representing the Secretary before the U.S. House Select Committee on Benghazi, and serving as Chief Counsel for the 2016 Clinton-Kaine Pre-Election Transition team.
Caroline Zier has over 15 years of experience in defense and national security, and is currently the Deputy Lead for National Security Policy at OpenAI. She previously served as the Deputy Chief of Staff to the Secretary of Defense, where she was responsible for helping manage the Secretary of Defense’s executive staff and providing counsel and advice to the Secretary on all matters concerning the Department.
From 2021 to 2023, Caroline was the Senior Advisor and Special Assistant to the Secretary of Defense with responsibility for policy and national security matters. From 2018 to 2021, Caroline was the Director for Global Posture within the Office of the Secretary of Defense for Policy, leading a team responsible for providing oversight and management of the forces, footprint, and agreements that support the Department’s global operations and activities.
From 2016 to 2018, Caroline served as the Chief of Staff to the Assistant Secretary of Defense for Indo-Pacific Security Affairs. She joined the Office of the Secretary of Defense for Policy in 2009, and held several other positions in the organization. Prior to her government service, Caroline worked at Morgan Stanley in New York as an analyst. She graduated from Yale University with a Bachelor of Arts and received a Master of Science in Foreign Service from Georgetown University. She is the recipient of the Distinguished Public Service Award and the Meritorious Civilian Service Award. She is a nonresident senior fellow at the Atlantic Council’s Scowcroft Center for Strategy and Security.
Ambassador Bonnie Jenkins is currently the Shapiro Visiting Professor of International Affairs at the Elliot School of International Affairs at George Washington University and the Compton Visiting Professor at the Miller Center at the University of Virginia. From 2021- 2024, she served as the Under Secretary of State for Arms Control and International Security Affairs.
As Under Secretary of State, Jenkins oversaw three bureaus: the Arms Control, Deterrence, and Stability Bureau (ADS); the International Security and Nonproliferation Bureau (ISN); and the Political-Military Affairs Bureau (PM). Notably, she was appointed by Secretary of State Antony Blinken in May 2023 to lead the Department’s implementation efforts on AUKUS, the trilateral security partnership between Australia, the United Kingdom, and the United States. Ambassador Jenkins has the distinction of being the first African American to hold the position of Under Secretary of State.
Ambassador Jenkins was a Nonresident Senior Fellow at the Brookings Institution from 2017 – 2021. She was also a Joint Visiting Fellow at The Brookings Institution and the University of Pennsylvania’s Perry World House. She continued at the University of Pennsylvania from 2018 – 2021 as a Visiting Scholar at the Nursing School and the School of Veterinary Science.
Alexis Prieur L’Heureux is Vice President at WestExec Advisors.
Prior to joining WestExec, Alexis most recently served as Chief of Staff for Congressman Seth Moulton (MA-06). Alexis ran his congressional office, including his work on the House Armed Services, Transportation and Infrastructure, and Budget Committees, and was also a Senior Advisor for his political action committee, Serve America. Alexis also served on President Joe Biden’s Presidential Transition Team as the lead for Department of Defense appointments. Before working on the Hill, Alexis served in President Obama’s Administration as a national security policy advisor at the Department of Defense (2009-2012, 2014-2017) and as a Deputy Executive Secretary at the U.S. Department of Treasury (2013-2014).
In addition to her government experience, Alexis has also worked to protect the vote for numerous campaigns at both the state and national levels, starting with then-Senator Obama’s 2008 primary campaign in New Hampshire. In 2017, Alexis co-founded All Voting Is Local, which is a non-profit that works to increase access to voting by improving how elections are run at the local level.
Sherri Goodman serves as Vice-Chair of the US Secretary of State’s International Security Advisory Board (ISAB). She is also the Secretary General of the International Military Council on Climate & Security (IMCCS), representing over 40 military and national security organizations addressing the security risks of a changing climate. She is credited with educating a generation of U.S. military and government officials about the nexus between climate change and national security, using her famous coinage, “threat multiplier,” to fundamentally reshape the national discourse on the topic.
She is a Senior Fellow at the Woodrow Wilson International Center’s Polar Institute and Environmental Change & Security Program, as well as a Senior Strategist at the Center for Climate & Security.
Sherri chairs the Board of the Council on Strategic Risks and chairs the External Advisory Board on Energy and Homeland Security for Sandia National Laboratories. She is the Vice-Chair of the Board of the University Corporation for Atmospheric Research (UCAR).
Kathleen Hicks served as the 35th U.S. Deputy Secretary of Defense, where she led the day-to-day global operations of the Department of Defense, the nation’s largest and most complex employer. As Deputy Secretary, Hicks launched innovation accelerators that significantly reduced delivery timelines for critical capabilities, laid the foundation for leveraging advanced computing, tripled investment in artificial intelligence, and expanded partnerships with non-traditional defense companies—growing their share of defense business to over $375 billion.
Ms. Pamela Powers is the Defense Market Leader at Maximus. Prior to her current role, she joined KPMG in March of 2021 as a Managing Director and lead the Transformation Delivery service for KPMG’s Federal sector. In this role she helped organizations develop solutions to complex challenges by leveraging data, technology, and business process improvement while driving effective change management. She also serves in an advisory role for several other organizations including the Women Veterans Interactive Foundation, Kinometrix, the Leadership Council for Women in National Security, and the Partnership for Public Service.
Prior to this, she served as the Department of Veterans Affairs (VA) Chief of Staff when, on April 2, 2020, the President chose her to serve as Acting Deputy Secretary. In that role, Ms. Powers led enterprise modernization of the federal government’s second-largest Cabinet department with a budget of more than $218 billion and over 400,000 employees serving in VA medical centers, clinics, benefits offices, and national cemeteries across the country.
M. Tia Johnson, Visiting Professor of Law, was Director of the National Security Law LL.M Program at Georgetown Law and a Visiting Fellow at Georgetown’s Center on National Security and the Law. She is also a Distinguished Fellow at the Center for National Security Law at the University of Virginia School of Law. Immediately prior to her appointment at Georgetown, she served in the Obama Administration as the Assistant Secretary for Legislative Affairs at the U.S. Department of Homeland Security. Before that, Professor Johnson was the Senior Advisor to the Director at the U.S. Immigration and Customs Enforcement (ICE).
Professor Johnson retired from the U.S. Army Judge Advocate General’s Corps, where she specialized in international and national security law. In 2002, she became the first African-American female to be selected to the rank of Colonel in the U.S. Army’s JAG Corps’ 227-year history. In her final assignment, she served as the Senior Military Assistant to the Department of Defense General Counsel.
Dr. Jung H. Pak was Deputy Assistant Secretary in the Bureau of East Asian and Pacific Affairs at the U.S. Department of State. During her tenure at State, she was responsible for overseeing relations with Australia, New Zealand, and the Pacific Islands (2023-2024); deepening and expanding U.S. relationship with the Association of Southeast Asian Nations and related fora (2021-2023); and leading on Global China issues (2021-2022), developing new initiatives and strengthening collaboration with key foreign interlocutors. She concurrently served as U.S. Deputy Special Representative for North Korea from 2021-2023 and as the top U.S. official on North Korea policy from 2023-2024.
Prior to arriving at State, Dr. Pak was a senior fellow at the Brookings Institution, where she focused on Korean Peninsula issues, East Asia regional dynamics, and transnational threats related to proliferation, cybersecurity, and climate change. While at Brookings, she authored Becoming Kim Jong Un, which has been translated into multiple languages and draws from her deep knowledge and experience as an intelligence officer.
Ambassador Laura S. H. Holgate served most recently as the U.S. Ambassador to the United Nations International Organizations in Vienna and the Representative of the United States of America to the International Atomic Energy Agency.
As an experienced national security leader, Holgate’s public service includes the reduction of threats and management of risks from nuclear, biological, chemical, and radiological weapons. She previously served as Vice President at the Nuclear Threat Initiative, Special Assistant to the President at the National Security Council, and as a senior official at the Departments of Energy and Defense. She is frequently quoted and published in print and tv and she speaks publicly on nuclear energy, nuclear security, chemical weapons, bioterrorism, and related international organizations.
Holgate received a Bachelor of Arts Degree in politics from Princeton University and a Master of Science Degree in political science from the Massachusetts Institute of Technology. She lives in Arlington, Virginia.
Tressa Steffen Guenov is Director for Programs and Operations & Senior Fellow, Scowcroft Center for Security Studies at the Atlantic Council. She previously served as Principal Deputy Assistant Secretary of Defense for International Security Affairs (ISA), Office of the Under Secretary of Defense for Policy (OUSDP). In that role she supported the Assistant Secretary of Defense/ISA in a range of policy, leadership, management, and advisory capacities for the offices of African Affairs; European and NATO Policy; the Middle East; and Russia, Ukraine, and Eurasia.
Previously, Tressa was Senior Adviser to Deputy Secretary of Defense Dr. Kathleen Hicks, where she supported the Deputy on a variety of strategy development and stakeholder engagement efforts. Tressa also served as Assistant Secretary of Defense for Legislative Affairs (Acting) and PDASD for Legislative Affairs from 2015-2017. In her government career she also served in the State Department as a Presidential Management Fellow, as a special assistant to USDP and the Principal Deputy USDP, and as a country director for Central Asia issues.
Ms. Jennifer Gavito joined The Cohen Group as a Senior Advisor in 2024 and co-leads the firm’s Middle East practice. A career Senior Foreign Service officer with the rank of Minister-Counselor, Ms. Gavito spent over 25 years at the intersection of international and economic policy in senior diplomatic positions in Washington and throughout the Middle East and Europe, on the staff of the National Security Council, and as a senior advisor to the Department of Defense.
Ms. Gavito served most recently as the Acting Principal Deputy Assistant Secretary of State for Near Eastern Affairs where she coordinated policy recommendations for the Secretary of State and other senior US government leaders and oversaw the work of 22 diplomatic posts in 18 countries throughout the Middle East. Prior to that, she was the Deputy Assistant Secretary of State for Iraq and Iran. She concurrently served as Deputy Assistant Secretary of State for Press and Public Diplomacy, leading hundreds of staff in Washington and throughout the Middle East in strategic communications strategy and engagement. Prior to retiring from government service, Ms. Gavito was nominated by President Biden in January 2024 to serve as the US Ambassador to the State of Libya. Ms. Gavito has held a range of leadership roles at US embassies and consulates around the world. She was Minister-Counselor for Political Affairs at the US Embassy in London from 2018–2021, US Consul General to Bavaria from 2015–2018, and Political Counselor at US Consulate General Jerusalem from 2012–2015. Earlier assignments include, among others, Senior Foreign Policy Advisor to the Director for Strategy, Plans, and Programs (J-5) at the US Africa Command; Deputy Consul General at US Consulate General Dubai; Director for Syria and Lebanon at the National Security Council; Deputy Director for North Africa at the Department of State; and head of the Economic and Commercial Section at US Embassy Beirut.
Molly Montgomery is a Director of Public Policy at Meta, where she leads engagement with the diplomatic community and U.S. foreign affairs and national security agencies and advises on geopolitics and national security issues. She is also a member of the board of directors of Tenaris S.A. and an adjunct professor at the School of Advanced International Studies at Johns Hopkins University, where she teaches transatlantic relations.
Molly spent more than 15 years in government, serving most recently as the Deputy Assistant Secretary of State responsible for relations with Western Europe, the European Union, and European regional economic affairs. As a career Foreign Service Officer she completed overseas tours in Afghanistan, Bosnia-Herzegovina, Latvia, and the United Arab Emirates. Her domestic assignments included serving in the Office of the Secretary of State and as Special Advisor to the Vice President for Europe and Eurasia. She was also a Senior Vice President in the Europe practice at Albright Stonebridge Group and a non-resident fellow in the Center on the United States and Europe at the Brookings Institution.
Emily Perkins is a senior leader of policy-focused non-profit organizations. Her 20-year career spans international program management, fundraising, and external relations.
Perkins served most recently as Vice President of Development at the Joint Center for Political and Economic Studies where she helped “America’s Black think tank” create a multi-year development strategy and establish operational best practices across the organization. She previously spent eight years at the Brookings Institution where she led fundraising strategy and operations for teams whose issues ranged from foreign policy to domestic political institutions. She has also held program management and business development roles in the private sector.
Perkins earned a B.A. in Political Science from Boston College and an LL.M. from the University of Kent’s Brussels School of International Studies.
Mona Sutphen is a Senior Partner at The Vistria Group. Previously, she was a Partner at global consultancy Macro Advisory Partners and earlier was Managing Director at UBS, AG. She served as White House Deputy Chief of Staff for Policy for President Obama during his first term. Earlier Ms. Sutphen was a career diplomat, serving on the staff of the NSC during the Clinton Administration as well as at US Mission to the United Nations and other posts in Asia and Europe. Ms. Sutphen serves on the Board of Spotify and as a Trustee for Putnam Investments. She is Co-Chair of the IRC Board and also serves on the advisory boards of the Omidyar Network and Columbia University’s Center for Global Energy Policy. Ms. Sutphen co-authored “The Next American Century” and was an Executive Producer of several documentary films. She is a member of the Council on Foreign Relations and served on the President’s Intelligence Advisory Board. She holds a Bachelor of Arts degree from Mount Holyoke College and a Master of Science degree from the London School of Economics.
Colonel (retired) Patricia Mulcahy is an accomplished human resources leader and senior executive with a career that spans over 40 years as an Army officer and a civil servant. In her culminating assignment with the Department of the Air Force, Pat was the first Chief Human Capital Officer of the newest military service – the U.S. Space Force. She was responsible for creating the Space Force’s first comprehensive human capital strategy, including establishing core values, talent management goals, uniform design, motto, and logo, and conducting the most extensive transfer plan for military members since the Air Force was established in 1947.
Pat was commissioned into the Army from the Siena College Reserve Officer Training Corps program. She served at every level in the field of military personnel management and personnel service support including command of a company at Fort Devens and in Germany; a battalion at Fort Stewart; and a brigade in 18th Airborne Corps that deployed to Iraq, as well as key staff assignments as the G-1, 3rd Infantry Division; XO, Army G-1; and J-1, European Command. Following her retirement from the Army in 2009, Pat served as a federal civilian employee as well as a member of the Senior Executive Service in several military personnel policy positions in the Office of the Under Secretary of Defense for Personnel and Readiness including the Director of Officer and Enlisted Personnel Management. Pat also served as the Deputy Assistant Secretary of the Air Force for Force Management Integration.
Senate Confirmed in August 2017, the Honorable Ellen M. Lord formerly served as the Under Secretary of Defense for Acquisition and Sustainment (A&S). In this capacity, she was responsible to the Secretary of Defense for all matters pertaining to acquisition; developmental testing; contract administration; logistics and materiel readiness; installations and environment; operational energy; chemical, biological, and nuclear weapons; the acquisition workforce; and the defense industrial base.
Prior to this appointment, from October 2012 – June 2017, Ms. Lord served as the President and Chief Executive Officer of Textron Systems Corporation, a subsidiary of Textron Inc. In this role, she led a multi-billion dollar business with a broad range of products and services supporting defense, homeland security, aerospace, infrastructure protection, and customers around the world.
Ms. Lord has more than 30 years of experience in the defense industry, serving in a variety of capacities, to include Senior Vice President and General Manager of Textron Defense Systems, now Weapon & Sensor Systems; and Senior Vice President and General Manager of AAI Corporation, now known as Textron Systems’ Electronic Systems, Support Solutions, and Unmanned Systems businesses. Earlier in her career, Ms. Lord served as Vice President of Integration Management for Textron Systems and Vice President of Intelligent Battlefield Systems for Textron Defense Systems, in addition to other business and operations positions.
Deborah Curtis, former CIA Deputy General Counsel for Litigation and Investigations, is a partner in Arnold & Porter’s White Collar Defense and Investigations practice. Her experience spans a wide range of senior level positions in the federal government involving sensitive intelligence, law enforcement and policy issues.
At CIA, Deborah oversaw the Agency’s response to litigation, congressional investigations, critical incidents and criminal matters. In this role, Deborah advised the CIA’s Director and Deputy Director, the Office of Congressional Affairs, the Counterintelligence Mission Center and the Office of Security. She also handled several major national security policy initiatives including representing CIA interests during the U.S.-EU negotiations to reach a transatlantic data privacy agreement and the provision of U.S. information in support of Russian war crimes prosecutions before the International Criminal Court.
With a career spanning government, the non-profit sector, and law, Ms. Foster has deep expertise in the economic and political empowerment of women, and how to effectively integrate a gender-focused approach into foreign policy.
She is a co-founder of Smash Strategies, which provides strategic advice to corporations, institutions, and philanthropists to ensure that their investments in women and girls are effective and transformational. In 2021 through early 2023, Foster returned to the U.S. Department of State focusing on Afghan relocation, with a mandate to prioritize the needs of women and girls. She had previously served at the U.S. Department of State from 2012-2017 as a Senior Advisor/Counselor in the Secretary’s Office of Global Women’s Issues and at the US Embassy in Kabul, Afghanistan where she focused on women and civil society. Foster has also worked in private law practice, as a Chief of Staff to United States Senators Barbara Mikulski (D-MD) and Chris Dodd (D-CT), and in senior management positions in the non-profit sector. She is a lawyer by training.
Her first book, Take Action: Fighting for Women & Girls was published in October 2021. Her second book, co-authored with Susan Markham, Feminist Foreign Policy in Theory and Practice, was published in September 2023.
