an Entity references as follows:
Timur Askaruly Kulibayev (Kazakh: Тимур Асқарұлы Құлыбаев, Timur Asqarūly Qūlybaev, born 10 September 1966) is a Kazakh business oligarch and son-in-law of former Kazakh president Nursultan Nazarbayev. Kulibayev has held several positions in important state-owned enterprises that manage Kazakhstan's natural resources, and has immense influence over the country's hydrocarbon industry. He is the former Chairman of the Management Board of Samruk-Kazyna National Welfare Fund and a member of the Board of Directors of the Gazprom company from 2011 to 2022. As of July 2022, he had an estimated net worth of $3.7 billion. Kulibayev has been called "the most important business figure in the resource-rich" Republic of Kazakhstan by The Daily Telegraph.