William Rubio Email Address

Chief Revenue Officer

CallTower, Inc. is the provider of hosted enterprise-class communications and collaboration applications and services for growing businesses nationwide.

A highly skilled business development executive and technologist in the IT/telecommunications industry achieves exceptional revenue growth in both emerging and mature markets, utilizing a unique ability to forecast industry trends. Proven track record of capturing opportunities, cultivating alliances, and catapulting start-up ventures into competitive positions. A persuasive negotiator and engaging speaker who brings high-value visibility to an organization and builds strong partnerships. Recognized expert in IT/telecommunications interviewed by major media including NBC and other media networks.