| Full Name | Denis O’Brien |
| Net Worth | $5.6 Billion |
| Date Of Birth | April 19, 1958 |
| Place Of Birth | Cork, Republic of Ireland |
| Profession | Businessperson, Investor, Entrepreneur |
| Education | Boston College, University College Dublin |
| Nationality | Irish |
| Spouse | Catherine Walsh (m. 1997) |
| IMDB | http://www.imdb.com/name/nm0639510/ |