David Weiss is an Operating Partner at Thoma Bravo. David is a seasoned executive with over 25 years in the software business. From 2002 until 2011, he served as President and CEO of Numara Software, Inc. (formerly Blue Ocean Software), where he led the company to significant growth through product and market expansion. Prior to Numara, David served as vice president of worldwide marketing for Citrix Systems, Inc. during its rapid expansion from a small, private company to a global leader in remote access software solutions. He also was part of the founding team of a VC-funded software company in the late 1990s, and he spent seven years at Lotus and five years at IBM in various sales, marketing and technical positions. Dave has BS degrees in Computer Science and Economics from Duke University.