Business Leaders with Companies Based in Cook County

Billionaires and Business LeadersBy net worth

1. 1Lukas WaltonChicago · grandson of Sam Walton$15.2B
2. 2Stefano PessinaDeerfield · Italian businessman and CEO of Walgreens$12.4B
3. 3Joe RickettsChicago · American businessman (born 1941)$8.4B
4. 4Eric LefkofskyChicago · American entrepreneur, billionaire, and philanthropist$6B
5. 5Joe MansuetoChicago · American entrepreneur$6B
6. 6Penny PritzkerChicago · American billionaire businesswoman (born 1959)$4.2B
7. 7Zhang YongPublic company founderChicago · Chinese businessman$1.84B ^est.
8. 8舒萍Hong Kong shareholderChicago$1.77B ^est.
9. 9李海燕Hong Kong shareholderChicago$678.73M ^est.
10. 10施永宏Hong Kong shareholderChicago$678.73M ^est.
11. 11Sam ZellPublic company founderChicago · American billionaire investor (1941–2023)$5.3
12. 12Leo HirschfieldPublic company founderChicago · Austrian-American candy maker (1868-1922)Undisclosed
13. 13Richard Robert DonnelleyPublic company founderChicago · American printer and publisher (1836-1899)Undisclosed
14. 14Scott HostTech founderChicagoUndisclosed
15. 15Ed BoonTech founderChicago · American videogame producerUndisclosed
16. 16Todd SchwartzPublic company founderChicago · American entrepreneur, Founder, Chief Executive Officer, and Executive Chairman of OppFi Inc., Partner at Schwartz Capital Group and Strand Equity PartnersUndisclosed
17. 17LeRoy T. CarlsonPublic company founderChicagoUndisclosed
18. 18Lindsay BarnettTech founderChicago · American businesswoman, producer, voice actor, and former teacher (born 1992)Undisclosed
19. 19Marc AvilaTech founderChicago · American real estate entrepreneur and AI strategistUndisclosed
20. 20Branden ThomasTech founderChicago · cofounder of Towering Media Co.Undisclosed
21. 21Matt WamplerTech founderChicago · American business executive, co-founder and CEO of ClearCOGSUndisclosed
22. 22Osa OsarenkhoeTech founderChicago · co-founder and chief technology officer of ClearCOGSUndisclosed
23. 23Chakri MagantiTech founderHoffman Estates · American technology executive, enterprise architect, and founder of QuNetraUndisclosed
24. 24Joshua AlbaneseTech founderChicago · American entrepreneur and search engine optimization specialistUndisclosed
25. 25J. M. BrunswickPublic company founderChicago · Swiss-American businessman (1819-1886)Undisclosed
26. 26James L. KraftPublic company founderNorthfield · Canadian-American businessmanUndisclosed
27. 27L. Ross Babcock IIITech founderChicago · game designerUndisclosed
28. 28William BoeingPublic company founderChicago · American aviation pioneerUndisclosed
29. 29Andrew MasonTech founderChicago · businessmanUndisclosed
30. 30Ray KrocPublic company founderChicago · American businessmanUndisclosed
31. 31Richard Warren SearsPublic company founderHoffman Estates · American businessman (1863–1914)Undisclosed
32. 32Alvah Curtis RoebuckPublic company founderHoffman Estates · American businessmanUndisclosed
33. 33Andrew McNallyTech founderChicago · American map publisher (1836–1904)Undisclosed
34. 34Charles Rudolph Walgreen, Sr.Public company founderDeerfield · American businessmanUndisclosed
35. 35Edward Mead JohnsonPublic company founderGlenview · American businessman (1852-1934)Undisclosed
36. 36George A. ArcherPublic company founder77 West Wacker Drive · American businessman specializing in linseedUndisclosed
37. 37George A. StephenPublic company founderPalatine · American businessman (1921-1993)Undisclosed
38. 38Jack D. CrouchPublic company founderChicago · American businessmanUndisclosed
39. 39William R. Goodheart, Jr.Public company founderChicago · American businessmanUndisclosed
40. 40Jordan WeismanTech founderChicago · American game designer, author, and serial entrepreneur (1960-)Undisclosed
41. 41Jules C. SteinPublic company founderChicago · American physician and businessman; co-founder of Music Corporation of America (1896-1981)Undisclosed
42. 42Steve SarowitzPublic company founderSchaumburg · American billionaire businessmanUndisclosed
43. 43John TobiasTech founderChicago · American artist and video game designerUndisclosed
44. 44Lynn TiltonTech founderChicago · American entrepreneurUndisclosed
45. 45Neville Roy SinghamTech founderChicago · American businessman and socialist activistUndisclosed
46. 46Arthur NielsenPublic company founderChicago · American market research entrepreneur (1897-1980)Undisclosed
47. 47Walter VarneyPublic company founderChicago · aviation pioneer and businessman from California, United States of AmericaUndisclosed
48. 48William RandTech founderChicago · American map publisher (1828-1915)Undisclosed