He has served Mind and Life Europe on the Board of Directors for many years and formerly also as Co Director. He has served as Chief Executive Officer of Alterra Impact Finance GmbH, an impact investment firm in Switzerland. He is President of the Alterra Foundation, a Swiss charitable foundation that supports transformation initiatives related to a human-centered economy. He was Chief Financial Officer on the Executive Board at the Goetheanum, General Anthroposophical Society, Switzerland with affiliates in 90 countries. He has had leading roles in social impact enterprises, financial management, philanthropy and investments. Cornelius Pietzner serves as Trustee/Advisory Board on a number of organisations and foundations in the USA and Europe.
He received his degree in Political Science from Williams College, Mass. and was awarded a Thomas J. Watson Fellowship.