C.J. Mahaney is an American pastor and author known for his role in the evangelical Christian community. He is one of the founding leaders of the Sovereign Grace Ministries, a network of churches that emphasizes Reformed theology and church planting. Mahaney has also written several books on Christian living and leadership. In addition to his pastoral work, Mahaney has been involved in various conferences and events aimed at encouraging church leaders and congregations. His teachings often focus on the importance of humility, grace, and the centrality of the Gospel in everyday life.