David is a former Chairman and Vice Chairman of the Board of Directors, Chief Executive Officer and President of Intervoice, a publicly held company acquired by Convergys in the fall of 2008.
David began serving on Discourse.ai’s Advisory Committee in 2017 and was elected as Chairman of the Board of Directors in May 2018. During the past 35+ years he has served on 18 boards, including public, private, non-profit and advisory boards, as well as 6 HOA boards. He and his wife founded and operated Brandenburg Life Foundation [501(c)(3)] a charitable foundation from 1996 – 2016. His current principal occupation is serving as a private, self-employed investor and philanthropist.