Overview
William Anthony Kirsopp "Tony" Lake (born April 2, 1939) is an American diplomat, policymaker, and academic best known for serving as National Security Advisor to President Bill Clinton (1993–1997) and later as Executive Director of UNICEF (2010–2017). Over a long public career he combined service in the U.S. Foreign Service, senior State Department planning roles, and advisory work for Democratic party leaders and presidents. He has also held academic appointments and published on international affairs as an academic commentator.
Early life and education
Lake was born in New York and educated in the United States, entering government service early in his career. He trained and worked as a diplomat, serving in overseas posts and in Washington as a policy planner. His formative experience combined on-the-ground diplomacy with strategic policy work, shaping a career that moved between practical diplomacy and high-level policy formation. For summaries of his early public service see institutional biographies and interviews available through academic and governmental archives (Georgetown).
Diplomatic and government career
Lake's professional life spans several phases: Foreign Service and State Department planning; senior advisory roles to elected officials; and later leadership in international organizations. He served in senior planning positions and as a trusted adviser on foreign policy, human rights, and humanitarian issues. As a policy official he favored multilateral engagement, careful coordination with allies, and approaches that sought to combine diplomatic pressure, economic tools, and limited military options when necessary.
National Security Advisor and Bosnia
As National Security Advisor to President Clinton, Lake helped shape U.S. responses to complex post–Cold War challenges, including the wars in the former Yugoslavia and humanitarian crises in Somalia and elsewhere. He is frequently associated with the diplomatic and policy efforts that contributed to the resolution of the Bosnian War, an outcome that involved NATO action, sustained negotiation, and international peace implementation. His tenure emphasized close interagency coordination and working through alliances and international institutions.
UNICEF and international development leadership
In the 2010s Lake served as Executive Director of UNICEF, where he focused on child protection, health and immunization, education, and emergency response. Under his leadership the organization continued work on global child survival, rights, and development in fragile settings. He advocated for policies that linked humanitarian assistance with longer-term development goals, stressing the importance of evidence-based programs and partnerships with national governments and other multilateral actors.
Academic work, writing, and public engagement
Lake later held the chair of Distinguished Professor in the Practice of Diplomacy at the Edmund A. Walsh School of Foreign Service at Georgetown University in Washington, D.C., teaching and mentoring students on international security and diplomacy. He has published articles and given lectures on ethics in foreign policy, humanitarian intervention, and the institutional challenges of translating strategy into results. He remained an active commentator and adviser to campaigns and administrations, bringing practical experience to scholarly discussion and public debate.
Personal life and legacy
Lake has been a long-time adviser to Democratic leaders and presidential campaigns and is widely regarded for combining intellectual rigor with pragmatic policymaking. Later in life he underwent a religious conversion, raising his family in the Jewish faith after converting from Christianity to Judaism. His career illustrates the movement of senior diplomats and policy advisers between government service, international institutions such as UNICEF, and academia, and his work is often cited in discussions of U.S. foreign policy in the late twentieth and early twenty-first centuries. For more on his public roles and writings consult archived profiles and institutional pages (biography, policy summary, party affiliations, presidential advisory roles, National Security Office, conflict diplomacy, Foreign Service history, academic commentary, Clinton administration, Georgetown profile, Washington context, religious background, conversion).