Series B Network Security Companies

MIND is a cybersecurity company that offers an AI-native data loss prevention (DLP) platform that is simple, autonomous and complete.

HiddenLayer offers a security platform built to protect artificial intelligence models and automated workflows from targeted cyber threats.

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

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

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

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

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.

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

Adaptive Security provides training and phishing simulations to help organizations strengthen human defenses against evolving cyber threats.

SecureNavi is an IT company that provides software development and automation tools for information security management systems.

Truffle Security is an open source cybersecurity company that offers solutions for finding and remediating leaked software credentials.

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.

GigaIO develops high performance interconnect memory fabric solutions for computing clusters.

Open-source device management for everyone. Replace the sprawl with a modern device management platform that works the way you want.

Graphiant offers Network-as-a-Service solutions for AI, Cloud, and SaaS connectivity.

Ox Security is an application security platform that helps organizations manage software security throughout the development lifecycle.

Cynomi provides an AI platform for automating risk assessments and compliance.

Sentra is a cloud-native data security platform that utilizes AI to automatically discover and classify data.

Cape develops privacy-enabling technology that allows users to reclaim their privacy and security on electronic devices.

Blackwall is a cybersecurity company offering bot mitigation and web security solutions for hosting and managed services.

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

Blockaid provides onchain security solutions for monitoring transactions, detecting threats, and securing digital assets.

Riot develops an employee-focused cyber-protection software platform for fighting phishing attempts.