Since 2022, Dain has led NorthstarMLS, a multiple listing service serving more than 21,000 subscribers in Minnesota and western Wisconsin. In August 2025, Dain oversaw the addition of the Fargo-Moorhead Area Association of Realtors to the MLS, bringing the number of associations and members it serves up to 13. Before joining the MLS, Dain served as president and general manager for MLS software provider Remine and as CEO of MARIS, an MLS serving Missouri and Illinois.