Theodore Andoseh (N/A–) is a Cameroonian Christian preacher, missionary, and author, best known as a leader within Christian Missionary Fellowship International (CMFI), a ministry founded by his mentor, Professor Zacharias Tanee Fomum. Born in Cameroon, specific details about his early life and birth date are not widely publicized. He came to faith in 1978 through Fomum’s preaching and was discipled by him, serving as Fomum’s laboratory assistant at the University of Yaoundé 1, personal assistant, and private secretary. Andoseh began his ministry by producing the revival tract God Speaks to the Man Who Wants to Hear and initiating a prayer chain in Yaoundé, laying the groundwork for his future leadership. Andoseh’s preaching career took off as a national missionary in Cameroon, where he planted over 50 churches. Ordained a bishop in Yaoundé in 1989, he traveled extensively with Fomum to stabilize congregations. In 1994, he and his wife, Adela, were sent as missionaries to Nigeria, serving there for 14 years until Fomum’s death in 2009. He has since become a prominent figure in CMFI, leading international conventions—like the Third World Convention in Koumé, Bertoua, in 2019—and preaching on church growth, discipleship, and spiritual leadership. Author of over 40 books, including Blessing for Growth and The House Church in God’s Eternal Purposes, he emphasizes divine blessing and effective ministry. Married to Adela, Andoseh continues to guide CMFI from Cameroon, mentoring leaders and expanding its global reach across 93 nations.