Banco Popular de Puerto Rico

More than 50 million people are caught up in modern slavery, according to the U.N. Hidden crimes like human trafficking and elder abuse are more common than most people think. Ian Mitchell at The Knoble, who led crime detection at several financial institutions, works with banks to find signs of abuse and help law enforcement to help victims and catch perpetrators, including among Super Bowl crowds.

Consumers who aren't proficient in English have long struggled to get help from banks in their preferred language. Banks and regulators are trying to fix that, but the solution has taken years.

Talwar, who is leaving his job as chairman of Goldman's consumer bank this month, explains his philosophy on innovating within a large organization, making a digital-only unit work within a 150-year-old institution, and how he deals with skeptics.

Brett King, founder of Moven, host of the radio show “Breaking Banks” and co-author of the forthcoming book “The Rise of Technosocialism,” has strong opinions about how technology is changing finance and the world. His forecast includes more automation, fewer jobs and the emergence of central bank digital currencies.