History & Society
Science & Tech
Biographies
Animals & Nature
Geography & Travel
Arts & Culture
ProCon
Games & Quizzes
Videos
Today in History
Dictionary
History & Society
History
Philosophy & Religion
Politics, Law & Government
Society & Social Issues
Science & Tech
Health & Medicine
Science
Technology
Biographies
Browse Biographies
Animals & Nature
Birds, Reptiles & Other Vertebrates
Environment
Fossils & Geologic Time
Insects & Other Invertebrates
Mammals
Plants
Geography & Travel
Geography & Travel
Arts & Culture
Entertainment & Pop Culture
Literature
Sports & Recreation
Visual Arts
Image Galleries
Podcasts
Summaries
Top Questions
Britannica Kids
Personal Finance
Investing
Trading
Retirement
Companies
Biographies
Finance & the Economy
Businesspeople & Entrepreneurs
Businesspeople & Entrepreneurs
Marsha Blackburn
United States senator
Businesspeople & Entrepreneurs
Hakeem Jeffries
American politician
Recently Updated
Sheldon Adelson
American businessman
Robert Kraft
American businessman
Laurance S. Rockefeller
American venture capitalist and philanthropist
See All
Erika Kirk
American entrepreneur
Laurance S. Rockefeller
American venture capitalist and philanthropist
Robert Kraft
American businessman
Ross Perot
American businessman and philanthropist
Sheldon Adelson
American businessman
Sunil Bharti Mittal
Indian businessman
William James Pirrie, Viscount Pirrie
Canadian shipwright
SUBSCRIBE