Morgan Joseph TriArtisan announced it acted as exclusive financial advisor to Investcorp in its acquisition of Paper Source. Investcorp purchased Paper Source from Brentwood Associates, a private equity firm. Terms of the transaction were not disclosed.

Chicago-based Paper Source sells a unique selection of fine and artisanal papers, invitations and announcements, personalized and distinctive gifts, gift wrap, greeting cards, custom stamps, and a custom collection of envelope and cards through its company-owned retail stores. In addition, the Company has a direct-to-consumer business that sells products online or via catalog.