Attorney at Law ALTENBURGER LTD legal + tax Attorneys at Law

Vice-Director, Head of Tax Policy Federal Tax Administration (FTA)

Chair of US Congress’ Joint Economic Commission, former US Ambassador to Switzerland and Liechtenstein; Member US House of Representatives

Former Senior Tax Counsel Exxon Mobil Corporation

Partner, Global International Tax Policy Leader EY

Head Group Tax and Insurance F. Hoffmann-La Roche Ltd

Partner MLL Meyerlustenberger Lachenal Froriep AG

Professor of Law, Chair in Swiss, European and International Tax Law, University of Zurich, Attorney at law Tax Partner AG

Head of Unit - GloBE (Pillar Two) OECD

Chair for Public Law, European and International Tax Law University of Heidelberg

Managing Director, Head of Tax Switzerland UBS AG

Director of the International Tax Program of NYU Law School & Partner Caplin & Drysdale

Vice Director of the Law School and Associate Professor in Tax Law University of Milano-Bicocca

Former Deputy Assistant Secretary for International Tax Affairs at the U.S. Department of Treasury & Managing Director, Washington National & International Tax Deloitte Tax LLP

Group Tax Head of Transfer Pricing & Business Model Nestlé SA

Vice President International Tax Operations Procter & Gamble International Operations SA