MONEY FLOWS The World’s 10 Largest Investment Firms
Who's Managing the World's Money, and Why It Matters
By Patti Mohr, writer and editor-at-large
Updated on October 9, 2026 Europe's largest investment bank and the world's third-largest bank UBS is considering leaving Switzerland after the upper house in parliament backed stricter capital requirements.
September 13, 2026—Here is a look at the world's largest investment firms and a review of why their decisions matter to populations everywhere. As citizens in the United States and around the world look for ways to regain and assert economic power, one way is to understand who makes decisions about capital flows.
A Trillion Dollar Industry Defined
Private asset management (AUM) is a multi-trillion dollar industry. It impacts decisions on investments and money flows. Asset man...









