Representatives from both Public Investment Fund and William Morris Endeavor did not comment.
Khashoggi was killed and dismembered after entering the consulate in Istanbul on October 2. The Senate passed a resolution pointing a finger at bin Salman, and the CIA and U.N. human-rights specialists believe he was the victim of a state-sponsored murder,
"Evidence collected during my mission to Turkey shows prime facie case that Mr. Khashoggi was the victim of a brutal and premeditated killing, planned and perpetrated by officials of the State of Saudi Arabia," U.N. human-rights expert Agnes Callamard said last month after a fact-finding mission to Turkey.
The kingdom has disputed the claims as "unsubstantiated" and in December lashed out at the Senate for interfering in its affairs. President Donald Trump has flouted an obligation to report on the murder to the Senate, prompting outrage from Republicans and Democrats.
Details of the financial transaction by Endeavor were not available, but experts believe the company likely paid a large premium to extricate itself from the agreement.
"Unwinding a deal like this is a lot easier said than done," Jonathan Bender, a partner at the law firm Wilk Auslander, told The Post when reports of the pullout became public. Generally speaking, he said, investors have rights that make a return of capital difficult.
Some Western firms, such as Richard Branson's Virgin Atlantic, declined future PIF investments in the wake of the Khashoggi murder. But no other company that had already accepted funds, including several Silicon Valley and Wall Street giants, is known to have returned them. Ride-hailing company Uber accepted a US$3.5 billion investment in 2016 to buttress itself against competitors like Lyft.
Still, Endeavor is in a slightly easier position to give back the money. It received a smaller amount than some of the other entities and, as a private company, is also able to change spending and investment strategy without fear of blowback from Wall Street.
The Endeavor investment came about as part of a whirlwind tour by bin Salman through Hollywood nearly a year ago, in which he met with an array of media and entertainment players. They included well-known liberals such as Brian Grazer and conservatives including Rupert Murdoch, both of whom hosted star-studded events for the crown prince.
Bin Salman had positioned himself as a reformer, easing the country's infamous restrictions on women driving and allowing the first public movie theater to open. He also sought to invest the country's oil profits in a range of global entities in a bid to reduce the country's dependence on its core asset.
The news is unlikely to quell criticism of funding of Hollywood companies, which have a history of entering financing arrangements with countries with checkered human-rights records. In recent years a range of studios and production firms have received billions from China even as the country faces numerous protests over reported human-rights abuses.
As Endeavor was returning the money, data on casualties in the Saudi-led war in Yemen was emerging. A new report found that airstrikes from the Saudi- and UAE-led coalition had killed 203 people and injured at least 749 more in the four-year-old conflict, often with American- and British-made weapons.
On Thursday, the European Union chastised Saudi Arabia, with all 28 member states of the continental bloc at the United Nations Human Rights Council asking for the country to cooperate with a U.N. inquiry into Khashoggi's death and to release nearly a dozen imprisoned activists.