Blackbaud says Bradley J. Holman, EVP and president of its international business unit, will leave the company on December 31. The Charleston, S.C.-based nonprofit software company said Holman will assist with the transition of his responsibilities. Based in the Sydney area of Australia, Holman joined Blackbaud in November 2010. Before his tenure at Blackbaud, Holman was president of Travelport's Asia Pacific operations from 2006 through March 2010 and was SVP of Airline Services for the Asia Pacific in 2005 and 2006.