Mark O'Brien joined Nationstar Mortgage, formerly known as Centex Home Equity, in 2002 as Executive Vice President - Organizational Development. Mr. O'Brien's primary responsibilities include all human resource functions, employee benefits, training and leadership development.



Prior to joining Nationstar Mortgage, Mr. O'Brien was Senior Vice President, Human Resources for North American Mortgage Company in Tampa, Florida. Previously, he served as Senior Vice President, Human Resources for Fleet Mortgage Group, Inc. in Columbia, South Carolina. He has additional experience as a human resources consultant.



Mr. O'Brien holds a B.B.A. from Xavier University in Cincinnati, Ohio. He recently served as Chair of the Human Resources Subcommittee of the Mortgage Bankers Association.