Series E Cyber Security Companies

Stoke Space develops reusable space transportation systems to support the movement of cargo and other space assets to and from orbit.

Horizon3.ai offers an autonomous penetration testing platform that helps organizations proactively find and fix security vulnerabilities.

Ursa Major is an aerospace and defense company that provides a propulsion system for space launch, hypersonics, and national security.

ID.me is a digital identity wallet that allows users to securely prove their identity online.

Corelight is a cybersecurity company specializing in network traffic analysis (NTA) solutions.

BigID is a data intelligence company that helps organizations discover, manage, and protect sensitive information.

Axonius is an asset inventory management platform that focuses on cybersecurity solutions and policies.

BlueVoyant provides advanced threat intelligence, managed security services, and cybersecurity consulting to businesses and organizations.

The Immuta Data Security Platform provides sensitive data discovery, security and access control, and data activity monitoring.

Expel is a security operations provider that offers managed detection and response, remediation, phishing support, and threat hunting.

BigPanda is a software development firm that offers IT Ops, NOC, and DevOps teams to detect, investigate, and resolve IT incidents.

Contrast Security is a modernized application security, embedding code analysis, and attack prevention directly into the software.

Reltio powers real-time data intelligence and AI transformation with enterprise-grade security and governance.

Own Company is a provider of data protection and management solutions to secure automated and daily backups.