John Williams has nearly 40 years of experience as an advisor to infrastructure and building development programs, 16 years as a principal owner of an international architecture and engineering company, and 17 years as an adjunct faculty member at Columbia University. For the past 7 years he has been CEO of Impact Infrastructure, Inc. (ii), a Software as a Service platform company based in New York City. ii’s Autocase software leverages cloud-based computing to bring credible, objective, and affordable economic assessments to infrastructure and building investments.
He developed a series of award-winning business practices including a framework for determining the value of GREEN. He is a member of the LA Metro Transit Sustainability Council, a Subject Matter Expert for Sustainability Accounting Standards Board (SASB), served as Co-Chair of the West Coast Infrastructure Exchange Business Standards Committee, and serves as a Trustee for the New York Foundation for the Arts.