CHICAGO, Oct. 2, 2018 /PRNewswire/ -- Lincoln International ("Lincoln"), a leading global mid-market investment bank, is pleased to announce that BuildASign, LLC ("BuildASign", "BAS" or the "Company"), a portfolio company of PWP Growth Equity ("PWP"), has been sold to Cimpress N.V. (Nasdaq: CMPR) ("Cimpress") for $280 million.