 Campbell’s 40 year business background includes positions as President of BBN Technologies of Cambridge, and of GTE Labs in Waltham, as well as CEO responsibilities at public companies Computer Task Group of Buffalo and Xpedior of Chicago.David Campbell, Chair and Co-founder - Formerly the CEO of Computer Task Group (CTG) and Xpedior, and President of BBN Technologies, Campbell came up with the idea of the business model surrounding All Hands while volunteering in Thailand in the aftermath of the 2004 Sumatran tsunami, using it to first launch Hands On Thailand and making it the structure for the evolution of the organization.Campbell served as the organization's executive director until 2013, when Erik Dyson was named as the new director.