Eyeworks Cuatro Cabezas (in English, Four Heads), also known as 4K, was an Argentine production company that specializes in content for television, radio and motion picture production, advertising, and Internet content. It was founded in 1993 by owners and founders, Diego Guebel, Sebastián Melendez, Caito Lorenzo and Mario Pergolini.[1][2] The company also operates in Chile, Brazil, Spain and Italy.
Cuatro Cabezas started as an independent television producer; after 15 years it became a significant multimedia company in the Spanish speaking world.
On August 16, 2007, Dutch international production group Eyeworks announced that they had acquired Cuatro Cabezas.[1][2] On February 11, 2014, the Warner Bros. announced the purchase of Eyeworks for U$273 million. However, Eyeworks USA will remain independent.[3] The acquisition was completed on June 2 of that year. The acquisition gives Warner Bros. TV production units in 15 additional territories.[4]