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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James Quinn
James Quinn, the 2011 recipient of the Irish America Spirit of Ireland Award, has been president of Tiffany & Co. since 2003. As president, Jim oversees Tiffany business in […]
Sean O’Sullivan
With 14 years experience at Universal McCann, Sean O’Sullivan has risen through the ranks to his current position as SVP group media director. After leading the winning team at […]
Kevin O’Sullivan
Kevin O’Sullivan is president of Time Square Construction, Inc., a growing New York City-based construction management company and property developer, which he co-founded with his brother Donal in 2006. […]
Donal O’Sullivan
A native of Ballinskelligs, Co. Kerry, Donal O’Sullivan immigrated to the United States in 1984 in search of work in construction. Today, he is the president and co-owner of […]
Patrick O’Connor
Patrick O’Connor is the chief financial officer at Starcom USA. Based in Chicago, he is a member of the Starcom managing board, and directs a 100-person professional finance and […]