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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Kieran Claffey
Kieran Claffey is a partner at PwC. He has over 35 years of diversified experience serving multinational clients and dealing with litigation, risk management and regulatory issues. He is chairman of […]
William M. Casey
William M. Casey is the EY Americas vice chair of transaction advisory services. He joined the firm in 1983. Over the last decade, he has worked to help double the talent […]
Charles P. Carey
Charles P. Carey is a partner in the firm Henning & Carey Trading Company. He is on the board of directors at CME Group, Inc., Chicago Mercantile Exchange, Inc., and […]
John Campion
As the chairman and chief executive officer of APR Energy since its creation in 2004, John Campion oversees the temporary provision of electricity in international communities recovering from natural disaster […]
Mike Brady
Mike Brady is the global chief technology officer of American International Group, overseeing technology, application development methodologies, and infrastructure services. He is also involved with the company’s Dublin technology center. […]





