10. Selina Lo
CEO, Ruckus Wireless
Under Lo's leadership Ruckus has been on an aggressive growth track as the company addresses the growing need for high-capacity, high-performance Wi-Fi. Ruckus got its start in SMB markets but more recently has been expanding into the enterprise arena. The company's emphasis on product innovation is helping Ruckus give competitors such as Cisco, Dell/SonicWall and D-Link a run for their money.