John Hanselman

David Darr
Chief Sustainability Officer

David Darr is the Chief Sustainability Officer of Vanguard Renewables and has been passionate about sustainability, food, and farming his entire life. Mr. Darr has over 20 years of experience working with dairy farmers around the country to implement sustainable and regenerative farming practices.

Most recently, Mr. Darr served as the Senior Vice President and Chief Strategy and Sustainability Officer for the Dairy Farmers of America.

Mr. Darr holds both a BS and MS in Agriculture Economics from Ohio State University and an MBA from Rockhurst University.