Elizabeth Keys has been appointed Chief Financial Officer of financial guarantor XLCA. Keys joins XLCA from GMAC where she had been Controller of the GMAC commercial finance group, where she had worked since 1997. "We are delighted that Beth Keys has joined our team to guide our financial affairs in the complex environment in which we, as a global company, operate. Her diverse financial services industry experience in both corporate finance and public accounting will be invaluable to the company," said XLCA President and COO Edward Hubbard.