Guido Pietro Ascanio Branca

Charles Street Securities Europe LLP (Charles Street) is a private equity firm founded in 1984. The firm is headquartered in the London, United Kingdom.

Defenx Ltd. engages in the provision of privacy and protection platform. It operates through the following product categories: Security, Protection, and Backup. The Security product offers anti-malware software protection for mobile, personal computer, and network devices. The Protection product includes client, server, and web-based applications to monitor, manage, and secure the online activities of individuals, families, and corporate employees. The Backup product refers to Cloud-based backup and synchronization solutions to protect data and securely share it. The company was founded by Andrea Stecconi in 2009 and is headquartered in London, the United Kingdom.