John Magnier is an Irish business magnate. He is a thoroughbred stud owner and has extensive business interests outside the horse-breeding industry. He is based at Coolmore Stud at Fethard in County Tipperary, considered one of the world's best stallion stations.
- Occupation
- politician
- Position held
- senator of Ireland
- Citizenship
- Ireland
- Born
- February 10, 1948
