Kashyap Pramod "Kash" Patel is an American attorney and former government official. He served as a U.S. National Security Council official, senior advisor to the acting Director of National Intelligence, and chief of staff to the acting United States secretary of defense during the Trump presidency. A member of the Republican Party, Patel previously worked as a senior aide to congressman Devin Nunes when he chaired the House Intelligence Committee. He was previously a federal public defender, a federal prosecutor working on national security cases, and a legal liaison to the United States Armed Forces.