Gabriel Castillo is one of the most widely recognized Catholic lay evangelists in the world today. With more than 40 million views across his videos, presentations, and documentaries, his work has touched the lives of countless individuals seeking to deepen their faith and grow in devotion to the Blessed Virgin Mary. He is the founder of True Faith TV, host of the Children of Mary podcast, and the producer of several acclaimed Catholic films, including those featured on EWTN’s Sacred Stories.

For over two decades, Gabriel has dedicated his life to promoting Marian devotion and the Holy Rosary. His dynamic and faithful presentations on these topics have helped revolutionize families, inspired conversions, and rekindled devotion in parishes across the globe. His new book The Power of the Rosary launches on August 15, 2025.