Rosenzweig Company July 19, 2012 Forbes, by Liza Donnelly Headline News about Marissa Mayer: Woman Runs Company While Pregnant! Rosenzweig Company July 19, 2012 Forbes, by Liza Donnelly Oh, no! Can she still be a CEO? Can she be a good mother? What does this mean? Can Mayer have it all? Did she just break a huge glass ceiling?