David Kinnaman is president and majority owner of Barna Group. He is the author of the bestselling books, You Lost Me and unChristian.Since joining Barna in 1995, David has overseen studies, polling the opinions and perspectives of more than 400,000 individuals. He has designed and analyzed research for the American Bible Society, Columbia House, Compassion, Easter Seals, Habitat for Humanity, Integrity Media, InterVarsity, NBC-Universal, the Salvation Army, Sony, Thomas Nelson, Prison Fellowship, World Vision, Harper Collins and many others.As a spokesperson for Barna Group's work, David has been quoted in major media outlets such as USA Today, Fox News, CNN, Washington Post, Chicago Tribune, New York Times, Los Angeles Times, Dallas Morning News, and The Wall Street Journal, among others. He is in demand as a speaker about faith and religious trends, teenagers and twentysomethings, and vocation and calling.David and his wife, Jill, live with their three kids in Ventura, California. Follow @davidkinnaman on Twitter.