David Castagna joined Raymond James in 2011. He brings more than 20 years of technology investment banking experience across multiple sectors. Prior to joining Raymond James, Mr. Castagna was co-head of the technology, media and telecom (TMT) investment banking group at Piper Jaffray. He previously served as head of TMT investment banking at Cowen and Company and as head of technology investment banking at Thomas Weisel Partners. Mr. Castagna holds an MBA from Stanford University and a bachelor’s degree, summa cum laude, from Brigham Young University.