Thompson Investment Management, Inc. (TIM) is a registered investment advisor based in Madison, Wisconsin, with client relationships dating back to 1984. Our firm’s proprietary mutual fund family, Thompson IM Funds, Inc., was founded in 1987. Our investment management, client services, securities trading and accounting teams have worked together for many years. In fact, firm employee tenure averages more than 14 years, which has given our experienced staff the opportunity to work through the myriad challenges presented by fluctuating financial markets.