Bro. Rainier Rolda arrived in Cambodia in 1995.  He started Bethany Baptist Church of Tekla in 1996, Bethany Baptist Church of BKK 1 in 1997 (a church that targets Filipino nationals), Bethany Baptist Church of Chruoy Chungvar in 1999, and Bethany Baptist church of Kratie in 2002.  He was born January 6, 1961, and , although Bro. Rolda has never been married, he has one adopted child, Samuel A., born October 31, 2000.