Carrick Capital Partners, a San Francisco-based private equity firm, has hired Steve Unterberger as chief technology officer and Kenneth Coleman, Raul Fernandez and Tom Neff as special advisors. Mr. Unterberger joins Carrick from Exult, where he was president of business model architecture. Mr. Coleman is chairman of Saama Technologies, a data and analytics solutions provider. Mr. Fernandez is the chairman of ObjectVideo and former chairman & CEO of Dimension Data. Mr. Neff has worked for Spencer Stuart & Associates, serving as president of the worldwide firm from 1979 to 1996.