Series B Network Security Companies

Open Raven is the data security posture management company that prevents leaks, breaches, and compliance incidents.

Isovalent builds open-source networking, service mesh, security, and observability software for modern cloud-native infrastructure

SentiLink is an identity verification technology company that helps in detecting and blocking synthetic identities.

Offchain Labs develops a solution for scaling Ethereum smart contracts.

Risk Ledger is a vendor risk management platform that helps improve the security of the global supply chain ecosystem.

Whistic is an AI-powered third-party risk management platform for infosec to assess, publish, and share vendor security information.

CybSafe is a data analytics and behavioral security platform that assists people in making better security decisions.

Code-X is the data security company that simplifies how organizations protect the world’s most sensitive information and systems.

Patronus AI develops simulation research and infrastructure to accelerate progress toward human-aligned AGI.

Edge Delta is a multi-agent platform that uses AI-driven system to detect, investigate, and resolve issues using real-time streaming data.

HoxHunt provides cybersecurity training services.

Exaforce is a cybersecurity company that develops an agentic security operations and modern SIEM platform for enterprise environments.

Intigriti enables clients to launch managed security testing at scale and accurately assess risk to prioritize remediation.

Userful InfinityAI is a unifying platform for operational awareness and response, enabling critical event detection and visualization.

Twingate provides businesses and their distributed workforces with modern, secure remote access to private resources.

TENEX.AI is The AI SOC Company. The leading MDR provider built from the ground up around AI by people who have built and led services before

AppViewX is a certificate lifecycle management and network automation company.

ForAllSecure is a software company that provides autonomous application security solutions for continuous security.

Oasis is a non-human identity management platform that aims to give visibility and risk assessment.

Aalyria is an advanced aerospace communications company that provides high-throughput networks for both commercial and government clients.

PlexTrac is a cybersecurity platform.

Whalebone provides zero-disruption DNS-based cybersecurity to Telcos, ISPs, critical-infrastructure enterprises, and GOV/Public sectors.

VulnCheck provides vulnerability intelligence and exploit monitoring services for security teams.

Conceal offers a browser-native security platform that embeds zero-trust controls and policy enforcement directly into web browsers.

Silent Push is a detection-focused threat intelligence solution that identifies and protects organizations against new threats.