Dreamworks

In 1994, Steven Spielberg, Jeffrey Katzenberg and David Geffen formed DreamWorks SKG. The company’s animation division partnered with Northern California-based PDI to produce CG animated movies, beginning with Antz in 1996. The two companies went on to create some of the most memorable, critically acclaimed and successful animated movies ever, including Shrek, which received the first-ever Academy Award® for Best Animated Feature Film, and Shrek 2 , which ended its theatrical run as the third highest-grossing domestic release of all time and the highest-grossing animated film of all time.
Following the acquisition of PDI in 2004, DreamWorks SKG spun off its animation division in November of that year into a separate public company (DWA). The new DreamWorks Animation SKG now produces two animated features per year.

Heres a time line of Dreamworks animation history click here