[5] In September 2013, RatPac partnered with Dune Entertainment on a multi-year motion picture co-financing arrangement with Warner Bros., financing over $1 billion for 75 of the studio's films[6][7] In December 2013, RatPac signed a deal starting as of January 1, 2014 to finance films as part of a production deal between Plan B Entertainment and New Regency.

[8] RatPac Entertainment has co-financed 81 theatrically released motion pictures exceeding $17 billion in worldwide box office receipts.

[9] In 2021, Reddit r/wallstreetbets founder Jaime Rogozinski sold the rights to his life story to the company following the short squeeze of GameStop's stocks.

[12][13][14][15] On March 17, 2006, Viacom agreed to sell a controlling interest in the DreamWorks Pictures live-action film library to Soros Strategic Partners and Dune Entertainment II.

[17] RatPac-Dune Entertainment, LLC was formed in September 2013 by RatPac and Dune with a multi-year 75-picture co-financing arrangement with Warner Bros.