Diane Cornell began working in film and television production in 1989, beginning her film career in production accounting and working her way up the ranks to becoming a Producer.  She is a member of the Directors Guild of America as a Unit Production Manager.

She has worked with investors and production companies to oversee the budgeting and financial control of their productions and has never had a film go over budget, over schedule nor had an insurance claim in her film career. Diane also designs finance packages for investors, reviews and consults on existing finance packages or business plans.