H. E. Kimberly Ann Guilfoyle
United States Ambassador to the Hellenic Republic
United States Ambassador to the Hellenic Republic Kimberly Ann Guilfoyle was sworn in on September 29, 2025 in Washington, DC. Ambassador Guilfoyle brings over two decades of experience in law, media, and national political advocacy. She began her career as a prosecutor in the San Francisco and Los Angeles District Attorney’s Offices, where she handled serious felony cases including domestic violence, sexual assault, and homicide. In 2000, she was appointed Assistant District Attorney in San Francisco, earning recognition for her work on victims’ rights and trial litigation. Her legal accomplishments laid the foundation for a national media career, most notably as a co-host of The Five on Fox News, where she provided legal and political commentary on issues ranging from constitutional law to foreign affairs.
Ambassador Guilfoyle is a best-selling author, writing Making the Case: How to Be Your Own Best Advocate, and the delightful children’s book, The Princess and Her Pup.
Most recently she served as the founder and CEO of Polished Rice, Inc., and Managing Member of Metropolitan Medspa LLC and KGT Productions LLC.
Beyond her legal and media work, Ambassador Guilfoyle has played a prominent role in national politics and public communications, having formerly served as a Senior Advisor to President Donald J. Trump and as National Chair, Trump Victory Finance Committee, Donald J. Trump for President, Inc.
Originally from California, Ambassador Guilfoyle graduated magna cum laude with a Bachelor of Arts in Political Science from the University of California, Davis and earned her Juris Doctor degree from the University of San Francisco School of Law. She currently resides in Florida and has one son, Ronan Villency.
Ambassador Guilfoyle is the 25th resident U.S. Ambassador to the Hellenic Republic and the first woman to hold the role.
