PLEASANTON, Calif.--(BUSINESS WIRE)--Ellie Mae® (NYSE: ELLI), a leading provider of innovative on-demand software solutions and services for the residential mortgage industry, today announced the promotions of Cathleen Schreiner Gates to executive vice president of sales and marketing and Joseph Tyrrell to executive vice president of corporate strategy. With the promotions, both now become officers of the company. “I am pleased to announce the promotions of Cathleen Schreiner Gates and Joe Tyrr