Katherine Clare Timpf is an American libertarian columnist, television personality, reporter, and comedian. She is the host the Fox Nation show Sincerely, Kat, and is a regular panelist of Fox News Channel's Gutfeld! In 2017, Timpf co-hosted Fox News Specialists alongside Eric Bolling and Eboni K. Williams. As of June 2019, she hosts the Fox Nation show Sincerely, Kat. Timpf lives in Manhattan. She was raised as a Roman Catholic and remained a devout Catholic until the age of 17, when she moved away from the faith. She is a libertarian and believes in limited government, no involvement in economic policy, and allowing social decisions to be made by the individual. According to Timpf, "there is something about me for everyone to hate, but there is also something about me for everyone to agree on." Timpf is of German and Polish descent. She announced her engagement to finance specialist and US Army veteran Cameron Friscia in August 2020, and they were married on May 1, 2021. As of April 2025, Kat has amassed 624,000 followers on Instagram and 11,100 subscribers on her YouTube platform.