Dain has led NorthstarMLS, which has over 20,000 members in Minnesota and western Wisconsin, since 2022. Approximately 95 percent of all Minnesota MLS users are NorthstarMLS subscribers. 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. In 2024, NorthstarMLS expanded its inventory and referral opportunities in Central and South America for subscribers via a collaboration with Omni MLS.