The Most Powerful Women in Banking

Caroline Taylor, who recently ran Small Business Administration lending at Capital One, aims to expand her team at Regions, help steer borrowers into economic recovery and reach out to women and minority small-business owners who have been underserved.

Brown, who was most recently Goldman's chief diversity officer, will join Citigroup in the coming months as chief diversity, equity and inclusion officer and global head of talent.

The tennis legend will also serve as a strategic adviser on gender equality issues and First Women's Bank, which will be mostly owned and run by women.

Citigroup Chief Executive Jane Fraser has barred internal video calls on Fridays and encouraged vacations in an effort to combat workplace malaise brought on by the coronavirus pandemic.

Gillin joined JPMorgan four years ago to lead the bank’s co-brand credit card business. She was chief marketing officer for about a year.