Dr. Beisner is the President, founder, and national spokesman for the Cornwall Alliance. The mission of the Cornwall Alliance is to magnify the glory of God in creation, the wisdom of His truth in environmental stewardship, the kindness of His mercy in lifting the needy out of poverty, and the wonders of His grace in the gospel of Jesus Christ.

To this end they work to educate the public and policymakers about Biblical earth stewardship, economic development for the poor, and the gospel of Jesus Christ, with the Christian worldview, theology, and ethics that come with it.