Raymond PaganiniPresident and CEO
Ray Paganini founded Cornerstone IT in 1994 as Paganini Development Team. Paganini has since grown Cornerstone IT into a full-service Microsoft Partner IT firm providing managed IT services, IT infrastructure support, IT disaster recovery, web and application development and cloud hosting services.
Josh RosenVP of Sales
Josh Rosen provides sales support services to Cornerstone IT clients including customer relationship management. Areas of expertise include Microsoft products, foreign and domestic negotiations, business planning and deployment, system administration and creative business solutions.
Rosen joined Cornerstone IT in 2012 with previous industry experience as an IT/AV developer, IT manager and systems consultant. Josh is committed to providing clients with best-in-class managed IT solutions and has worked towards earning several titles and certifications since joining the team, including:
• Microsoft P-Seller Certified Solutions Architect (P-CSA)
• Microsoft Cloud Immersion Facilitator
• Certified SonicWall Security Professional (CSSP)
• Leadership Lake County Community Builder Graduate
• Leadership Lake County Signature Program Graduate