Barry O'Sullivan's Location
County Dublin, Ireland
Barry O'Sullivan's Work
- Managing Director and Chairman, Diageo Ireland @ Diageo
- General Manager @ Mars
- Category Director @ Mars
Barry O'Sullivan's Education
London Business School
Global Business Consortium
2017 - 2018
Harvard Business School
Leadership in Unprecedented Times
2010 - 2011
UCD Michael Smurfit Graduate Business School
Master of Business Administration (MBA) (Strategy, Marketing, Change Management)
2005 - 2007
Barry O'Sullivan's Skills
Barry O'Sullivan's Summary
Barry O'Sullivan, based in County Dublin, Ireland, is currently a Managing Director and Chairman, Diageo Ireland at Diageo, bringing experience from previous roles at Mars. Barry O'Sullivan holds a 2017 - 2018 Global Business Consortium @ London Business School. With a robust skill set that includes Strategy, Business Planning, Customer Insight, Cross-functional Team Leadership, Competitive Analysis and more, Barry O'Sullivan contributes valuable insights to the industry. Barry O'Sullivan has 3 emails and 2 mobile phone numbers on RocketReach.