Insight Partners

Inky is a cybersecurity company specializing in email protection against phishing attacks. Founded in 2008 and headquartered in College Park, Maryland, Inky offers a cloud-based email security platform known as Inky Phish Fence. This platform utilizes advanced AI, machine learning, and computer vision algorithms to identify and block phishing attempts that may bypass traditional security measures. Inky Phish Fence can quarantine suspicious emails or deliver them with disabled links and user-friendly warnings. The solution is designed for easy deployment with popular email services such as Office 365, Exchange, and G Suite. By employing innovative anomaly detection techniques, Inky enables organizations to address brand forgery and spear-phishing threats effectively.

Valimail Inc., established in 2015 with headquarters in San Francisco and engineering hub in Denver, specializes in email authentication services. The company offers two primary products: ValiMail, which authenticates legitimate emails and blocks phishing attacks for brand protection; and Valimail Amplify, enhancing email branding with brand indicators. Serving domain registrars, DNS service providers, email solution providers, and security vendors, Valimail's platform empowers IT teams to secure communications and prevent unauthorized access, achieving DMARC enforcement up to four times faster than competitors.

Mimecast is a software-as-a-service provider offering cloud-based email security, continuity, and information archiving to protect organizations from email-borne threats and data leaks. Its integrated cloud platform delivers email security to block malware, phishing, impersonation, and spam; cyber resilience extensions include enterprise information archiving for e-discovery and compliance, mailbox continuity to maintain email access during outages, and web security to block malicious or inappropriate sites. Additional services include secure messaging, privacy protection, and Large File Send to manage secure file transfers, plus a Threat Intelligence Dashboard that analyzes organizational cyber risk. The company supports customers globally via direct sales and channel partners and operates a global data center footprint. Founded in 2003 and headquartered in London, Mimecast serves thousands of companies worldwide, handling millions of emails and documents daily through its cloud architecture.