Carlos Garcia Revillo Jr. was born in General Santos City, Philippines, on November 8, 1965. He married Marites Enriquez Fernando in 1989. They are the parents of four children.
He received a bachelor of science degree in chemical engineering from the University of Santo Tomas in 1986.
He has served in a number of Church callings, including full-time missionary in the Philippines Bacolod Mission, bishop, stake president, seminary teacher, high councilor, and president of the Philippines Quezon City Mission from 2013 to 2016. At the time of his call, Elder Revillo had been serving as a member of the Eighth Quorum of the Seventy in the Philippines Area.
He has worked for the Procter & Gamble Company for 22 years in various management positions in the Philippines, in the Asia-Pacific region, and at their global headquarters in the United States. He also worked as head of quality, food safety, and regulatory affairs in Asia for the Kellogg Company from 2011 to 2013, when he was called to serve as a mission president.
At the time of his call as a General Authority Seventy, he had been working as welfare and self-reliance manager in the Philippines Area for The Church of Jesus Christ of Latter-day Saints.