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Mr. Castillo brings more than 25 years of system, network, and solution design experience to his role at RiseITâ„¢. This experience is coupled with many leadership roles in technical, engineering, and development teams, building both hardware and software products and solutions. He is an expert in networking, server, and data center design and management with a recent focus on workload management and migration to private, public, and multi-cloud environments.

Before joining RiseITâ„¢ Mr. Castillo was the CTO and Vice President at Resonate, Inc, where he successfully led both the Technical Sales and Engineering teams. In the sales role, his role was instrumental in securing agreements with global clients that included AT&T, Bank of America, Loral Space & Communications, Lockheed Martin, and Saudi Aramco. He was successful in leading the onshore team, building an offshore development organization, and coordinating the collaboration of the two. As a member of the leadership team, he played a crucial role in the acquisition by RiseITâ„¢.

He holds a Bachelor of Science in Finance from San Jose State University.