I believe the EU should build a CERN for AI because it would foster collaboration across nations, consolidate resources, and accelerate breakthroughs in artificial intelligence. This initiative could lead to more ethical, safe, and robust AI technologies by drawing on the diverse expertise and perspectives that such a collaborative effort would bring together. Just as CERN has been pivotal for advancements in physics, a dedicated AI center could ensure that Europe remains at the forefront of AI research and development.