Filmmaker Steve Soderbergh is producing and may direct an untitled movie about the Panama Papers.
Grey, Michael Sugar, Scott Burns and Soderbergh are producing, with Burns writing the script, reported Variety.
Sugar was one of the four producers who received a best picture Academy Award for "Spotlight" in February.
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"Secrecy World" is an account of the leak of 11 million documents from the Panamanian law firm Mossack Fonseca about dubious global financial transactions.
The Panama Papers were leaked by International Consortium of Investigative Journalists and provided details of how the wealthy and powerful used the law firm to escape scrutiny.
Grey Matter Productions bought the screen rights to the book.
Meanwhile, Soderbergh is filming heist movie "Logan Lucky", starring Daniel Craig, Channing Tatum and Hilary Swank. He also directed "Magic Mike" and the TV movie "Behind the Candelabra".