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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Dan Rooney
Dan Rooney has been involved with the Pittsburgh Steelers since 1955. After graduating from Duquesne University with a degree in accounting Dan worked under his father Art, succeeding him as […]
James Rohr
As Chairman and CEO of The PNC Financial Services Group, James Rohr is head of one of the largest financial companies in the United States. James has been with the […]
James E. Quinn
James Quinn has been president of Tiffany & Co. since February 2003. He began his career with the internationally renowned jeweler and specialty retailer in 1986 when he was appointed […]
Kevin O’Leary
Kevin O’Leary is the Chief Executive Officer of QUMAS, one of Ireland’s leading software companies. He has been with the company since its inception and was responsible for the original […]
Mike O’Driscoll
Mike O’Driscoll is Managing Director of Jaguar Cars and is also President of Jaguar and Rover North America. As managing director he is responsible for the global management of the […]





