David has served with Youth With a Mission for more than twenty-seven years. Together with his wife Christine, he has pioneered a YWAM base in Santiago, Chile, and started the first School of Biblical Studies in Spanish in South America. Today, he serves as a leader and director of many YWAM boards committed to seeing YWAM fulfill its purpose: raising up young people to know God and make Him known. David has written numerous books, including Why not Women. He and his wife have four children together.