UBS Group AG, with over $5 trillion in invested assets, is Switzerland's largest bank. The company has a sprawling international footprint, with over half of its wealth management assets coming from clients in the United States. Experts believe these customers are drawn to strict bank-client laws in Switzerland. In recent decades, scandals have embroiled both UBS and its latest acquisition, Credit Suisse. After regulators quickly approved of the merger, fresh litigation risks have come to light. Chapters: 00:00 — Introduction 01:16 — Secrecy 03:08 — Mega banks 06:24 — Acquisitions 09:41 — Capital assets Producer: Carlos Waters Editor: Emily Sternlicht Supervising Producer: Lindsey Jacobson Graphics: Jason Reginato, Andrea Schmitz » Subscribe to CNBC: https://cnb.cx/SubscribeCNBC » Subscribe to CNBC TV: https://cnb.cx/SubscribeCNBCtelevision About CNBC: From 'Wall Street' to 'Main Street' to award winning original documentaries and Reality TV series, CNBC has you covered. Experience special sneak peeks of your favorite shows, exclusive video and more. Connect with CNBC News Online Get the latest news: https://www.cnbc.com/ Follow CNBC on LinkedIn: https://cnb.cx/LinkedInCNBC Follow CNBC News on Facebook: https://cnb.cx/LikeCNBC Follow CNBC News on Twitter: https://cnb.cx/FollowCNBC Follow CNBC News on Instagram: https://cnb.cx/InstagramCNBC #CNBC Why Wealthy Americans Love UBS, the Secretive Swiss Banking Giant