This week on Leading Women , we talk to Deanna Mulligan , CEO of insurance giant Guardian Life Insurance Company of America . At the helm of a Fortune 500 company , she tells CNN about her successes . As the CEO of Guardian Life Insurance , Deanna Mulligan has joined a small but powerful group of female business executives on the Fortune 500 list . Deanna, welcome back to Leading Women.
This week on Leading Women , we talk to Deanna Mulligan , CEO of insurance giant Guardian Life Insurance Company of America . At the helm of a Fortune 500 company , she tells CNN about her successes . Deanna, welcome back to Leading Women.