5. Kealia. I saved the best for last. Andy Bechtolsheim was a Sun Micrososystems founder. He also is about the smartest guy around in networks (He essentially built Cisco's Catalyst 4000 family). While IBM has been moving away from hardware, Andy could be the catalyst for the next gen unified storage,computing, network platform.
... that might be a good deal, except that Andy's moved on to Arista.