Don Clark is co-CEO of Clark Pacific, a leading prefabricated building systems manufacturer with headquarters located in West Sacramento. Don is also business partners in Elevation Ten Winery in Clarksburg, as well as The Maples Event Center and Sugarland Horse Park, both in Woodland.

Don Clark is a graduate of the civil engineering program at Stanford University. He lives in Clarksburg with his wife Karen; they have three daughters and one son, who are all now adults.

Besides his many business endeavors, Don is committed to local education and in 2007, as a founding board member, helped launch Delta Elementary Charter School in Clarksburg and in 2015 helped launch Lighthouse Charter School in West Sacramento. He is a long-time board member of the Construction Employers Association and a member of the West Sacramento Rotary Club. He also sits on the board of the Greater Sacramento Economic Council.