Kassym-Jomart Kemeluly Tokayev (born 17 May 1953) is a Kazakh politician and diplomat who has served as the second president of Kazakhstan since 2019. He previously served as Prime Minister from 1999 to 2002 and as Chairman of the Senate from 2007 to 2011 and again from 2013 to 2019. Tokayev also held the position of Director-General of the United Nations Office at Geneva from 2011 to 2013.
Born in Alma-Ata (now Almaty), Tokayev studied at the Moscow State Institute of International Relations and later trained at diplomatic institutions in China. He began his career in the Soviet Ministry of Foreign Affairs before joining Kazakhstan's foreign service after independence in 1991. Tokayev twice served as foreign minister, from 1994 to 1999 and 2002 to 2007, as well as state secretary from 2002 to 2003, playing a key role in shaping Kazakhstan's foreign policy and its nuclear disarmament policies.