Unisphere Asset Management, often known simply as Unisphere, is a company seen on HBO Max's The Flight Attendant. It is owned by the Sokolovs, Edward and Janet Sokolov, with their son Alex Sokolov working as an employee there, the Vice President of Operations. The company ostensibly deals in hedge funds for wealthy investors. Secretly, however, they are laundering money for some very scary people, including some of the clients of Annie Mouradian, a high-powered lawyer. Following the death of Alex Sokolov, Cassandra Bowden becomes a suspect in his murder and begins investigating the world of Unisphere's shady investments, hoping to find information that will clear her name.