David Kinnaman is author of the bestselling books Good Faith, You Lost Me and unChristian. He is president of Barna Group, a leading research and communications company headquartered in Ventura, California.

In Barna Group’s 32-year history, it has become the go-to source for insights about faith and culture, leadership and vocation, and generations.

Since joining Barna Group as an intern in 1995, David has designed and analyzed hundreds of market research projects for a variety of clients, including the American Bible Society, Compassion, the Salvation Army, Sony, Paramount Pictures, the Gates Foundation, the ONE Campaign and Habitat for Humanity.

In addition to client studies, David has overseen representative research among more than one million American adults, teenagers, tweens and clergy on matters of faith, spirituality, public opinion, political attitudes and cultural dynamics.

This body of data is frequently quoted from pulpits and in major media outlets such as USA Today, The Wall Street Journal, CNN, Fox News, Chicago Tribune, The New York Times and the Los Angeles Times.

David lives in Ventura, California, with his wife, Jill, and three children, Emily, Annika and Zack.