In this roundtable we discover how immigration policy is building an “invisible wall” to dissuade employment-based immigration in the United States. We also learn more about the closure of Tier 1 (Entrepreneur) and Tier 1 (Graduate Entrepreneur) visas in the United Kingdom. Other highlighted topics include: the key to dealing proactively with immigration challenges, the impact of Brexit, and a discussion on the obstacles facing multinational companies looking to transfer high-skilled employees across borders.