Tim Grissom (N/A–) is an American Christian preacher, writer, and editor, best known for his work with FamilyLife Publishing and his contributions to biblical equipping ministries at The Summit Church in Little Rock, Arkansas. Born in the United States, specific details about his early life and birth date are not widely publicized. He pursued a career in ministry rather than formal theological education, though his deep engagement with Scripture reflects a self-taught theological grounding. Grissom served as the Director of FamilyLife Publishing, where he honed his skills as a communicator, and remains an active elder and teacher at The Summit Church, which he helped establish in 1998. Grissom’s preaching career focuses on practical Christian living and personal revival, themes central to his co-authored bestseller Seeking Him: Experiencing the Joy of Personal Revival (2004, with Nancy DeMoss Wolgemuth), which has sold widely and been praised for its accessible depth. He has contributed to numerous articles and books, including Stepping Up: A Call to Courageous Manhood and Imitating Jesus, emphasizing discipleship, humility, and obedience to God. His sermons and writings, often featured through Life Action Ministries and FamilyLife, reflect a passion for helping believers navigate life’s challenges with biblical wisdom. Married to Janiece until her death, he has four adult children and continues to live in Little Rock, preaching and mentoring with a focus on fostering spiritual growth in the church.