Joël Osteen is an American pastor, author, and television personality, best known for his role as the senior pastor of Lakewood Church in Houston, Texas. He took over the church from his father in 1999 and has since grown it into one of the largest congregations in the United States, attracting thousands of attendees each week. Osteen is also a bestselling author, with several books focused on personal development and spirituality, including Your Best Life Now and Become a Better You. His uplifting messages emphasize positivity, hope, and faith, making him a prominent figure in contemporary Christianity.