Grady and Yvonne O'Brien are founders of O'Brien Ministries and are based in Antrim, Northern Ireland.

Grady and Yvonne have a heart for working with people of all ages. Over the years they have led several home groups and Bible studies, encouraging families and individuals with the grace message by the simplicity of the Word.

They are called to Ireland to share God's Word, and this has led to the start of Charis Bible College in Antrim. They believe that there are people all over Ireland who will benefit from the foundational teachings that Charis Bible College has to offer.

They believe the Bible College will equip the students in a very practical way to be the ministers God has called them to be.