Born in Lima, Peru, Liliana Kostner has called the Washington area home since 1986. Before moving to the US, Liliana attended secretarial school and studied business administration. In Peru she worked at Dow Chemical, USAID, and the US Embassy. While in Vienna, where she lived during the first two years of her marriage, she worked at UNDCP and the IAEA. She met her husband Markus at a Halloween party in Arlington and has been married for 32 years.
Liliana retired in 2018 after a 33-year career at the World Bank. After retiring, Liliana and Markus spent four years in Sarasota, Florida, then moved to Friendship Heights in January 2024. She now lives at The Carleton, where she co-chairs the Social Committee. In her free time, Liliana enjoys reading, cooking, music, exercising, and spending time with friends. She loves languages and the opportunity they bring to understand other cultures. She speaks Spanish and English fluently, French (a little rusty), and German (still working on it!).