Che Ahn, and his wife, Sue, are the Founding Pastors of HRock Church in Pasadena since 1994. Che is the founder and president of Harvest International Ministry, a worldwide apostolic network of churches in over 60 nations with the common vision of "Changing Lives, Transforming Cities, and Discipling Nations." He is also Chancellor of the Wagner Leadership Institute, an international network of apostolic training centers established to equip the saints for kingdom ministry.

In 2014, Che founded Harvest Apostolic Center (HAG), through a series of prophetic words, apostolic teachings, and the leading of the Holy Spirit. HAC is a hub for these apostolic networks bringing them together under one covering to more effectively serve its members, leaders, and students. Che received his M.Div. and D. Min. from Fuller Theological Seminary and has played a key role in many strategic local, national and international outreaches - including being President of The Call, a youth prayer movement. He has authored numerous books, including: Say Goodbye to Powerless Christianity, How to Pray for Healing and The Grace of Giving. He ministers extensively throughout the world, bringing apostolic wisdom with a Holy Spirit impartation of revival, healing and evangelism. His greatest desire is to see society transformed through Christians who understand and fulfill their ordained purpose.