SVCI - Silicon Valley CISO Investments | 5,412 followers on LinkedIn. SVCI is a group of leading Chief Information Security Officers who operate as an angel investor syndicate. | Silicon Valley CISO Investments (“SVCI”) is a group of Chief Information Security Officers (“CISO”) that operate as an angel investor syndicate. Founded in 2019, SVCI is already successfully pursuing its mission of fuelling the next generation of cybersecurity innovation. The group identifies promising startups, invests in them and leverages its members’ unmatched industry expertise to help the companies thrive.