Marissa Mayer is most well-known for her stint as CEO of Yahoo, but before she took the helm of the tech giant, she took a serendipitous dive into the unknown by joining a then little-known ...
Since Mayer took over in July 2012, she has spent almost $1.4 billion on 37 acquisitions. Yet Yahoo's sales fell 6% in 2013, dropping it from the Fortune 500. The bright spot: its 24% stake in ...