Thoma Bravo

Proofpoint Inc. is a leading next-generation security and compliance company that provides cloud-based solutions to protect the way people work today. Proofpoint solutions enable organizations to protect their users from advanced attacks delivered via email, social media and mobile apps, protect the information their users create from advanced attacks and compliance risks, and respond quickly when incidents occur. SAAS SECURITY & COMPLIANCE SUITE Enterprise Email Archiving: The email archiving solution supports eDiscovery, regulatory compliance and email storage management. Enterprise Email Protection: Provides inbound and outbound email security and management to protect from outside threats including spam, phishing, unpredictable email volumes, malware and other forms of objectionable or dangerous content before they hit the enterprise perimeter. Enterprise Privacy: Protects private information in email, defends against leaks of confidential information and ensures compliance with common international, industry and US data protection regulations—including HIPAA, GLBA and PCI-DSS. PRODUCT ADD-ONS Policy-Based Email Encryption: Mitigates regulatory violations, data loss and corporate policy violations, without adversely impacting business operations. Secure File Transfer: Adds secure, easy-to-use large file transfer capabilities to an organization's Proofpoint deployment CUSTOMERS Proofpoint provides email security, encryption, archiving and data loss prevention solutions for over 3,000 enterprise-level accounts including global enterprises, universities and government agencies. Proofpoint, Inc. was founded in 2002 and is based in Sunnyvale, California.

Mailgun Technologies, Inc. is an email automation platform designed specifically for developers, allowing them to easily send, receive, and track emails within their applications. Founded in 2010 and headquartered in San Antonio, Texas, with additional offices in Austin and San Francisco, Mailgun provides a range of functionalities that include creating mailboxes, forwarding emails, and managing email deliverability. The platform enables users to build applications that can send, receive, store, search, and forward emails in real time, utilizing standard protocols for seamless integration. By allowing developers to incorporate email capabilities akin to how voice and SMS services are integrated, Mailgun facilitates features such as private user mailboxes, email-driven comments, and discussion groups within applications. The company operates as a subsidiary of Rackspace Hosting, Inc.

Mailgun Technologies, Inc. is an email automation platform designed specifically for developers, allowing them to easily send, receive, and track emails within their applications. Founded in 2010 and headquartered in San Antonio, Texas, with additional offices in Austin and San Francisco, Mailgun provides a range of functionalities that include creating mailboxes, forwarding emails, and managing email deliverability. The platform enables users to build applications that can send, receive, store, search, and forward emails in real time, utilizing standard protocols for seamless integration. By allowing developers to incorporate email capabilities akin to how voice and SMS services are integrated, Mailgun facilitates features such as private user mailboxes, email-driven comments, and discussion groups within applications. The company operates as a subsidiary of Rackspace Hosting, Inc.

SonicWALL is a private company that provides Internet security solutions and appliances. SonicWALL has three business units: Network Security, Content Security, and Business Continuity. Their product lines within these business units include devices that provide a firewall, UTM (Universal Threat Management), VPN (Virtual Private Network), backup and recovery, and anti-spam / email and content filtering, as well as software and value-added subscription services.