Founded in 2000, it is involved in numerous industries including aviation, real estate, financial services, tourism, logistics, and more.[2] It is a part owner of Grand China Air, and owns 25% of Hilton Worldwide.[3] In July 2017, HNA Group ranked No. 170 in 2017 Fortune Global 500 list with a revenue of $53.335 billion.[4] It is one of the most active investment companies in the world, acquiring numerous assets under its name.[5][6]