Donald W. Anderson. Mr. Anderson was one of the founders of Dairyland Insurance, a co-founder of Viking Insurance, and a co-founder of SLIL. During his career he has served on the boards of several banks and foundations including the Wisconsin Comprehensive Cancer Center, the United Way Foundation, Demco Library Supply, the Board of Visitors of the University of Wisconsin Medical School, and the Wisconsin Natural Resources Foundation. He currently sits on the Board of Directors of Rowley-Schlimgen, Inc. He graduated from Ripon College.