HOUSTON--(BUSINESS WIRE)--PROS Holdings, Inc. (NYSE: PRO), a big data software company, today announced that Chief Operating Officer Blair Crump and Chief Strategy Officer Tim Girgenti will present at the Needham Growth Conference in New York City. The presentation is scheduled for Wednesday, Jan. 14, 2015, at 4:50 p.m. EST. The audio presentation will be webcast live and will be available by visiting the “Investor Relations” section of the company’s website at www.pros.com. The webcast will be