Business 100 Archive
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Dee Ahearn
Barretstown Dee Ahearn is the Chief Executive of Barretstown, Ireland’s largest provider of medically endorsed…
Kevin Bar
Hill County Studios Kevin Bar is a creative and media executive with 20 years of…
Elaine Brennan
Northwell Health Elaine Brennan is Executive Director, Global Strategic Partnerships at Northwell Health, where she…
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PJ Hough
PJ Hough is a corporate vice president for Program Management at Microsoft. His responsibilities involve product planning, design, research and program management. Having joined Microsoft in 1994, PJ has worked […]
James R. Heekin III
James R. Heekin III became chairman and CEO of Grey Group in January 2007, after leading Grey, the company’s global advertising arm, since 2005. Under his leadership, Grey has enjoyed the […]
John Hayes
For the past 18 years, John Hayes has led global marketing at American Express, helping shape both the company and its brand. In addition to overseeing marketing strategies and product […]
Ed Gilligan
Ed Gilligan is vice chairman of American Express Company, a position he has held since June 2007. Ed is responsible for the company’s global consumer, small business, merchant services, and […]
Kieran Gallahue
Kieran Gallahue, chairman and chief executive officer of CareFusion, has nearly 20 years of strategic, operational and corporate management experience in the healthcare industry. Previously, he served as president, CEO […]





