Sebastian heads Public Affairs globally and leads Kreab’s Trade Competition & Digital Practice and the Brexit Team. He is European Chair of TABC’s Brexit Working Group. Sebastian was EFTA’s representative on EU’s Internal Market Advisory Committee, and Secretary to EFTA’s Horizontal Group on the Lisbon/Internal Market Strategies. He was Senior Trade Specialist & Deputy Head – Commercial Section at the U.S. Embassies in London and Oslo, and Policy Analyst at OTA, U.S. Congress.