Marianne Lake
- 2020 Rank48
- CompanyJ.P. Morgan Chase
- TitleCFO
- Age45
- IndustryFinance
Respected on the Street for her deft command of all facets of J.P. Morgan's business, Lake is a rising star. The Englishwoman runs the finances of the largest U.S. bank as measured by assets, bringing in $106 billion in revenue last year.