Uyen Dinh

Ambassador (ret) Laura Kennedy served almost four decades as a U.S. career diplomat. She spent much of her career working in or on the former Soviet Union and served multiple assignments in Geneva and Vienna on multilateral disarmament and non-proliferation (conventional, nuclear and biological) as well as a number of temporary assignments in New York, including the 2010 and 2015 NPT Review Conferences and heading the U.S. delegations to the UN Committee on Disarmament. She retired in 2013 but was recalled to service in 2014 to head the U.S. Embassy in Turkmenistan and then the U.S. Mission in Vienna where she served as the U.S. Governor on the Board of the International Atomic Energy Agency. She retired again in 2015.

Kennedy’s assignments included Deputy Assistant Secretary of State for Southern Europe, Central Asia and the Caucasus 2004-5, Ambassador to Turkmenistan 2001-3, Ambassador to the Conference on Disarmament in Geneva 2010-13 with concurrent service as U.S. Special Representative for Biological and Toxin Weapons Convention issues, Deputy Commandant of the National War College where she also taught for two years 2007-9, Charge d’Affaires in Armenia, and Deputy Political section chief in Moscow and Ankara. She is a member of the Leadership Council of Women in National Security (LCWINS) and the trilateral US-Germany-Russia Deep Cuts Commission. Kennedy has been a frequent press commentator and has lectured at various U.S. and international institutions including the Foreign Service Institute, the U.S. Army War College, the Army Command and General Staff College, universities and regional international affairs councils. She serves as an expert for the NewYork Times and Smithsonian Institution Silk Road travels to Central Asia. She has participated in a number of track two dialogues on nuclear arms control and nonproliferation and Asia. She is currently a member of the Secretary of State’s International Security Advisory Board.

After receiving her B.A. from Vassar College, Kennedy did graduate work at Stanford and American (M.A.) universities and is also a graduate of the Senior Seminar of the Department of State for which she later served as Dean.

The Honorable Robert M. Scher is a recognized expert in strategic planning, geopolitical risk assessment and mitigation, and government advocacy across the energy and defense sectors and on issues of international, national security, and US domestic politics. He has served in the public sector, worked in the private sector, and was appointed to a congressionally mandated commission by the Senate Majority Leader.

Bob was most recently the Vice President and Head of International Affairs for BP America. In this position he tracked and analyzed US foreign and national security policy as it affected BP’s businesses around the world.

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.

Ambassador James O’Brien most recently served as Assistant Secretary of State for European and Eurasian Affairs after previously serving as Head of the Office of Sanctions Policy prior to this role.

Mr. O’Brien was Vice Chair of Albright Stonebridge Group (ASG) and led the firm’s Europe practice. A founder of the firm, he has worked extensively on issues affecting consumer goods, health, entertainment, environment, media (including free speech), information technology, telecommunications, and finance sectors. Mr. O’Brien is also a member of the management and investment committees of Albright Capital Management LLC, an affiliated investment advisory firm focused on emerging markets.

Mr. O’Brien has served two U.S. administrations as special presidential envoy, securing the release of Americans held hostage abroad and overseeing U.S. policy planning towards the Balkans. He has been senior advisor to the U.S. Secretary of State and served as the principal deputy director of policy planning at the State Department. He worked to end armed conflicts in Europe, helped develop non-proliferation initiatives after the Cold War, negotiated environmental agreements, and supported initiatives to investigate and prosecute persons responsible for war crimes.

Jen Daskal is a Partner at Venable LLP. She is a national security legal and policy expert, with years of experience managing crisis, mitigating risk, and working at the intersection of technology, policy and law. From October 2023 to January 2025, Daskal served as the Deputy Homeland Security Advisor at the White House. Before that, she was the Principal Deputy Legal Advisor at the National Security Council and served as Acting General Counsel at the Department of Homeland Security, where she oversaw over 3,000 attorneys, including the Department’s cybersecurity, intelligence, litigation, and law enforcement legal teams.

Before joining the federal government, Daskal was a tenured law professor at American University Washington College of Law (WCL) until February 2021. In 2020, she founded and served as the first Faculty Director of WCL’s Tech, Law & Security Program. As a law professor, she wrote extensively on issues of data security and data privacy, testified multiple times before Congress, and won several awards for her work.

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.

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.

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.

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 18^th Airborne Corps that deployed to Iraq, as well as key staff assignments as the G-1, 3^rd 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.

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.

Tracy Pakulniewicz is a senior national security and public affairs executive with more than two decades of experience advancing U.S. defense, homeland security, and international policy priorities across the Executive Branch, private sector, and nonprofit arenas. Her career has centered on strengthening alliances, supporting Service members and their families, and aligning communications, policy, and operational strategy to advance national and global security objectives.

Tracy recently served as the Senior Advisor in the Office of the Assistant Secretary of Defense for Manpower and Reserve Affairs, where she advised on policies impacting military readiness, recruiting, retention, the National Guard and Reserves, and family support — a portfolio valued at more than $8 billion. Her work included engagement with NATO Allies to advance shared approaches to recruitment and retention, including efforts to integrate and advance women across allied military forces. She has represented the United States in high-level discussions with NATO’s International Staff and Personnel Directors, contributing to alliance-wide strategies that strengthen the resilience and inclusivity of the modern force.

Heather Hurlburt is an Associate Fellow at Chatham House, analyzing, explaining and working to close the gap between the practice of international affairs and the realities of politics in the United States. From 2022-2024, she served as Chief of Staff to U.S. Trade Representative Katherine Tai, overseeing strategy and management for the agency charged with carrying out President Biden’s worker-centered American trade policy. Previously, she founded and ran the New Models of Policy Change project at the think tank New America’s Political Reform program. Her work there explored the intersection of international affairs policy and domestic political polarization, on topics from trade and climate to political violence to nuclear security. She also made the project a hub for analysis and convening on diversity, gender and equity in international affairs.

Earlier in her career, she held senior positions in conflict prevention and international affairs advocacy, including at the International Crisis Group and Human Rights First. She was a speechwriter and member of the Secretary of State’s Policy Planning staff under Secretaries of State Albright and Christopher, and a Special Assistant and speechwriter to President Bill Clinton. She also worked on Capitol Hill and the US Delegation to the OSCE.  She served from 2022-2025 on the U.S. Secretary of State’s International Security Advisory Board. She is widely published, and from 2017-2020 was a regular columnist for New York Magazine’s Daily Intelligencer. She is a member of the board of the Scoville Peace Fellowship, a co-founder of the Leadership Council for Women in National Security, and holds degrees from Brown and George Washington Universities.

Asha Castleberry is a distinguished national security & foreign policy expert, a public speaker, television media commentator, a United States Army Veteran, and a former U.S. Congressional Candidate. She is an author of a memoir titled, “ Why National Security Matters.” Castleberry has over a decade of experience working as a Middle East Policy Expert in the public and private sectors. For the Biden-Harris Administration, she served as a Senior Official (Senior Executive Service) in the Bureau of Near Eastern Affairs (Middle East Policy) in the U.S.State Department. From 2012-2015, Castleberry served in Kuwait, Iraq, and Jordan. She previously served as the Kuwait Desk Officer in the U.S. Army Central. She also served as a Senior Key Leader Engagement Officer for Combined Joint Task Force-Operation Inherent Resolve. Before her deployment, Asha worked in the U.S. Mission to the United Nations, where she worked on the United Nations Peacekeeping Mission in Africa.

Castleberry is a sought-after expert globally and has worked with many U.S. Ambassadors. This year, Asha served on a panel with high-level Iraqi officials (with Senior officials from members of Parliament and military officers) to discuss combating ISIS and the role of China at the Erbil Security Forum in Iraq.

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).

Bonny Lin is a senior fellow for Asian security and director of the China Power Project at the Center for Strategic and International Studies (CSIS). Previously, she was the acting associate director of the Strategy and Doctrine Program of RAND Project AIR FORCE and a political scientist at the RAND Corporation, where she analyzed different aspects of U.S. competition with China, including U.S.-China competition for influence in the Indo-Pacific and China’s use of gray zone tactics against U.S. allies and partners.

Her research advised senior leaders in the Department of Defense, including military leaders at U.S. Pacific Air Forces and U.S. Army Pacific. Dr. Lin also served in the Office of the Secretary of Defense from 2015 to 2018, where she was director for Taiwan, country director for China, and senior adviser for China. Dr. Lin holds a PhD in political science from Yale University, a master’s degree in Asian studies with a focus on China from the University of Michigan, and a bachelor’s degree in government from Harvard College.

Essye Miller’s public service career spanned morethan three decades. She served most recently as Principal Deputy Chief Information Officer and Acting Defense Chief Information Officer at the Department of Defense, selected by former Secretary of Defense Jim Mattis. As a career member of the Senior Executive Service, Miller has deep expertise in information management and technology, cybersecurity, and critical satellite communications. She advises corporations on expansion into the public sector, the federal market, product portfolios, and executive strategy. Miller also serves as an advisor to the Information Security and Privacy Advisory Board, the Department of Commerce, and NGOs.

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.

Dr. Nora Bensahel is a Professor of Practice at the Johns Hopkins School of Advanced International Studies (SAIS), and a Contributing Editor and Columnist for War on the Rocks. She is also an Adjunct Research Staff Member at the Institute for Defense Analyses. Her work focuses on the future of warfare, and military strategy and operations. She is the co-author of the recently-published book Adaptation Under Fire: How Militaries Change in Wartime, and previously served on the Board of the Leadership Council for Women in National Security (LCWINS).

Before joining SAIS, Dr. Bensahel was a Distinguished Scholar in Residence at the School of International Service at American University and a Non-Resident Senior Fellow at the Atlantic Council. Prior to that, she was a senior fellow and co-director of the Responsible Defense Program at the Center for a New American Security. Her early career included over eleven years at the RAND Corporation, where she rose to the position of senior political scientist. She also spent more than a decade as an adjunct professor in the Security Studies Program at the Edmund A. Walsh School of Foreign Service, Georgetown University, where she taught graduate classes and received the Alumni Leadership Council Teaching Award.

Amanda Simpson is an advisor and consultant on aerospace, energy, and DEI as the CEO of Third Segment LLC. She is a nationally renowned speaker and has presented at corporations, government agencies, civic organizations, conferences, and colleges around the country on technology and aerospace innovation as well as gender and diversity.

Formerly she was Vice President for Research and Technology and Head of Sustainability at Airbus Americas, responsible for  coordinating technology development, research activities, and innovation for Airbus in the western hemisphere. She was also the Head of Sustainability efforts for Airbus in the Americas and has been an outspoken advocate for future flight concepts and clean aviation.

Ms. Simpson joined Airbus following government assignments in the United States Department of Defense. She was the Deputy Assistant Secretary of Defense for Operational Energy, responsible for developing the strategy for the utilization of energy for military operational forces worldwide and was the senior advisor to the Secretary of Defense for all matters pertaining to energy in our military.

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.

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.

Allison Peters previously served as the Deputy Assistant Secretary of State in the Bureau of Democracy, Human Rights, and Labor at the U.S. Department of State where she oversaw the Bureau’s Office of Multilateral and Global Affairs, including its work on technology and human rights, Office of East Asian and Pacific Affairs, and Office of Policy Planning and Public Diplomacy. Previously, Ms. Peters served as the Senior Advisor to the Under Secretary for Civilian Security, Democracy, and Human Rights and the Senior Advisor to the Assistant Secretary for International Narcotics and Law Enforcement Affairs where she worked to advance rights-respecting approaches to technology and cyber policy and counter threats.

Prior to her time in government, Peters served as the Deputy Director of the National Security Program at the think tank Third Way where she regularly advised policymakers on a broad spectrum of foreign policy and national security issues. In this capacity, she helped to lead the Program’s Cyber Enforcement Initiative where her writing, research, and policy development focused on strengthening global cooperation and capacity to identify and bring to justice malicious cyber actors.

Dr. Evelyn N. Farkas has three decades of experience working on national security and foreign policy in the U.S. executive, legislative branch, private sector and for international organizations overseas. She is currently the executive director of the McCain Institute at Arizona State University. Prior to that, she was president of Farkas Global Strategies and a senior fellow at the German Marshall Fund of the United States and the Atlantic Council and national security contributor for NBC/MSNBC.

She served from 2012 to 2015 as deputy assistant secretary of defense for Russia/Ukraine/Eurasia, also covering the Balkans, Caucasus and conventional arms control. From 2010 to 2012, she was the senior advisor to the Supreme Allied Commander Europe and special advisor to the Secretary of Defense for the NATO Summit. Prior to that, she was the executive director of the Commission on the Prevention of Weapons of Mass Destruction Proliferation and Terrorism and senior fellow at the American Security Project. From 2001 to 2008, she served as a professional staff member of the Senate Armed Services Committee responsible for Asia Pacific, Western Hemisphere, Special Operations Command, and policy issues including combatting terrorism and export control.

From 1997-2001, Dr. Farkas was a professor of international relations at the U.S. Marine Corps Command and Staff College. She served 1996-97 in Bosnia with the Organization for Security and Cooperation in Europe (OSCE). She has published numerous journal articles and opinion pieces, including “Fractured States and U.S. Foreign Policy: Iraq, Ethiopia, and Bosnia in the 1990s” (Palgrave/St Martin’s Press). She speaks Hungarian and German and has studied French, Spanish, Serbo-Croatian, Russian, and Hindi.

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.

Nisha Biswal brings over 30 years of experience in U.S. foreign policy and international economic development including in the Executive Branch, in Congress and the private sector. Most recently, she served as Deputy CEO of the U.S. International Development Finance Corporation (DFC), overseeing operations, management and policy coordination, and helping DFC become the largest bilateral development finance institution in the world. Biswal was senior vice president for international strategy and global initiatives at the U.S. Chamber of Commerce from 2017-2023 and led the South Asia practice.

Her prior government service includes Assistant Secretary for South and Central Asian Affairs at the U.S. Department of State from 2013 to 2017. There she oversaw the U.S.-India strategic partnership, including the launch of an annual U.S.-India Strategic and Commercial Dialogue. She also initiated the C5+1 Dialogue with Central Asia and the US-Bangladesh Partnership Dialogue during her tenure as Assistant Secretary. Prior to that, Biswal was assistant administrator for Asia at the U.S. Agency for International Development (USAID),having previously worked in the Office of Foreign Disaster Assistance and the Bureau for Humanitarian Response. She also spent over a decade on Capitol Hill, working as staff director on the State and Foreign Operations Subcommittee on Appropriations as well as professional staff on the Foreign Affairs Committee in the House of Representatives.

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.

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).

Kimberly Lehn is the Senior Director at the Pacific Forum, in charge of the Honolulu Defense Forum (HDF). HDF seeks to facilitate dialogue and solutions between a wide range of actors from the private and public sectors to bolster deterrence in the Indo-Pacific in the face of an increasingly contested regional security environment.

She is a national security professional with over 20 years of experience in the U.S. federal government and in the private sector. She is the Founder of Diamond Pacific Strategies LLC in Honolulu, and a Senior Advisor at Beacon Global Strategies, a strategic advisory firm in Washington, D.C. advising leading companies on national security issues. She previously served in management and analytic roles at the Central Intelligence Agency as well as on assignments to the National Security Council’s Directorate of East Asia, the Department of State’s Intelligence and Research Bureau, and on the U.S. House of Representatives Armed Services Committee as a professional staff member with a focus on the Indo-Pacific, strategic competition with China and Russia, and the important role alliances and partnerships play to build collective security.

Eileen Donahoe is the inaugural Special Envoy and Coordinator for Digital Freedom in the U.S. Department of State’s Bureau of Cyberspace and Digital Policy (CDP). Previously, she was the Executive Director of the Global Digital Policy Incubator at Stanford University’s Cyber Policy Center, where she worked to develop global digital policies that address human rights, security and governance challenges. She served as the first US Ambassador to the United Nations Human Rights Council in Geneva, during the Obama Administration. After leaving government, she was Director of Global Affairs at Human Rights Watch where she represented the organization worldwide on human rights foreign policy, with special emphasis on digital rights, cybersecurity and internet governance. Earlier in her career, she was a technology litigator at Fenwick & West in Silicon Valley.

Eileen serves as a member of Board of Directors of the National Endowment for Democracy; the World Economic Forum Council on the Future of Digital Economy; the University of Essex Advisory Board on Human Rights, Big Data and Technology; the NDI Designing for Democracy Advisory Board, and the Freedom Online Coalition Advisory Network.

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.

Mary O’Brien is a retired U.S. Air Force lieutenant general officer and a leader in cybersecurity, intelligence, emerging technology, and national security. With 34 years of distinguished military service, she commanded at every level of the Air Force and served in pivotal staff leadership roles, including the Joint Staff Director of Command, Control, Communications and Computer/Cyber, and Chief Information Officer, the Air Force Deputy Chief of Staff for Intelligence, Surveillance, Reconnaissance, and Cyber Effects Operations, and the Director of Intelligence, U.S. Cyber Command. An innovator, Mary pioneered advancements in the integration of unmanned aerial vehicles, networked weapons, and advanced intelligence sensors, significantly enhancing military operational capabilities. Mary is also a proud recipient of the National Defense University College of Information and Cyberspace Rear Admiral Grace Hopper Award, recognizing her innovative contributions to the fields of information and cyberspace.

She is the CEO of Mary O’Brien Strategies, LLC, a consulting business which provides clients with expert guidance to navigate complex digital challenges, focusing on risk mitigation, technology integration, and resilience-building strategies.

Nicholas Rasmussen was the Executive Director at Global Internet Forum to Counter Terrorism (GIFCT). Previously, he was the Senior Director for National Security and Counterterrorism Programs at the McCain Institute for International Leadership. Rasmussen is a national security professional with over twenty-seven years in U.S. government service, including in senior counterterrorism posts at the White House and in the U.S. Intelligence Community from 2001 to 2017. He concluded his government career as Director of the National Counterterrorism Center (NCTC), leading more than 1,000 professionals from across the Intelligence Community, federal government, and federal contractor workforce.

Rasmussen served in senior posts across three administrations, including as Special Assistant to the President and Senior Director for Counterterrorism at the National Security Council staff under Presidents Bush and Obama before being appointed Director of NCTC by President Obama and continuing his tenure at the request of President Trump’s administration. From 1991-2001, he served in policy positions at the Department of State, focused on the Middle East.

Dr. Laura D. Taylor-Kale was confirmed in March 2023 as the first Assistant Secretary of Defense for Industrial Base Policy (ASD(IBP)). She advises the Under Secretary of Defense for Acquisition and Sustainment and other senior defense leaders on all matters pertaining to industrial base resilience and innovation; small business programs; and industrial base development, industrial policy, and international engagement. She also leads teams dedicated to conducting geo-economic analysis and assessments; providing recommendations on budget matters related to the defense industrial base; anticipating and closing gaps in manufacturing capabilities for defense systems; assessing impacts related to mergers, acquisitions, and divestitures; and, monitoring and assessing impact of foreign investments in the United States.

Dr. Taylor-Kale is a policy executive, strategist, and organizational behavior scholar with over two decades of experience at the intersection of economic diplomacy, international development finance, technological innovation, and national security.