GENEVA (AP) — George Clooney raised almost $15 million for President Barack Obama’s re-election campaign at the actor’s Los Angeles home in May. For his second act, Clooney is set to arrive Monday in Geneva, a center for international organizations, governance and business.

Organizers expect to pull in a more modest amount of about $500,000 from U.S. donors for Obama’s campaign, with many flying in to Geneva from around the world.