Irv was chairman of RBC Dain Rauscher, a Minneapolis-based wealth management and capital markets firm, where he also served as president and CEO. Previously, Irv was a partner at Dorsey & Whitney, a leading Minneapolis law firm, specializing in corporate and securities law, where he currently serves as an advisor.
- Life trustee, Executive Committee and Board of Trustees, Guthrie Theater Foundation
- Past board chair, Greater Twin Cities United Way
- Past board vice president, Signature Theatre Company (New York City)
- Past member, Itasca Project
- Past board chairman, Securities Industry Association
- Past member, nominating and regional firms committee, New York Stock Exchange