AIG CEO Robert Benmosche

AIG CEO Robert Benmosche

SeongJoon Cho/Bloomberg

American International Group Inc. Chief Executive Officer Robert Benmosche, 68, has struck deals to sell units including non-U.S. life insurers to simplify the company and help repay the government. He reached a deal in December to sell at least 80 percent of the International Lease Finance Corp. plane business to a group of Chinese investors.