David Hassell

David Hassell is a serial entrepreneur and is currently co-founder and CEO of 15Five, what he sees as his opportunity to help organizations and everyone in them reach their potential and become ‘organizationally-actualized’.

David graduated from Tufts University with a Bachelor of Science in Computer Engineering in 1998. The next year, he co-founded AdClip Networks, an online advertising technology company. In 2004, he co-founded Kite Adventures, a company that offers guided Kiteboarding tours off the coast of northeastern Brazil.