George Schlossnagle

George Schlossnagle is a seasoned technology executive and entrepreneur with extensive experience in the email software industry. Currently serving as a Tech Partner at Rally Ventures and a board member for Dizzion and Circonus, George has a deep history in leadership roles, including SVP and Distinguished Engineer at MessageBird, where contributions included integrating SparkPost into the company. As the founder and former Chief Evangelist of SparkPost, George played a key role in driving the business to a $600 million exit to MessageBird. Prior to this, George founded Message Systems, providing innovative email solutions and achieving significant revenue growth. George also has a background in consulting and authorship, with previous roles at OmniTI Computer Consulting and SAMS Publishing, and holds degrees in Mathematics from The Johns Hopkins University and Brown University.