Series A Cyber Security Companies

Code Intelligence provides modern security testing solutions using coverage based fuzzing.

Pi Security is an agentic AI-driven product security platform that enables organizations to automate security.

Quantum Space provides data buy services, deploys spacecraft, and performs space logistics for partners.

Onsecurity is an offensive security company that offers pentesting, vulnerability scanning and threat intelligence, all on one platform.

TectaPro is an AI-powered platform that automates code security, infrastructure optimization

Doubleword is an optimization and compression platform that allows customers to achieve best-in-class model throughput, and accuracy.

CyberVadis provides a scalable solution for third-party cybersecurity risk assessments.

Phylum defends applications at the perimeter of the open-source ecosystem and the tools used to build software.

Surefire Cyber provide clients confidence by helping them prepare, respond, and recover from cyber incidents.

ICSEC is a cybersecurity software company focused on protecting industrial control networks.

MokN is a SaaS deception platform that captures stolen credentials and helps early detection of phishing attacks.

Geordie AI is an AI governance platform, helping enterprises adopt AI agents while managing posture, observability, and compliance.

Gray Swan AI is a cybersecurity company specializing in the safety and security of artificial intelligence systems.

Lastwall is building new internet security systems, broadly based on new ways of authenticating users and strongly enforcing identity.

RevEng.ai is a deep AI framework for analysing binary computer programs.

Equisign is a software editor specialized in digital security.

Bright Security is an AI -powered application security platform that integrates application security into SDLC.

Quartermaster AI is a defense technology company that develops real-time distributed marine software via AI robot technology.

Quantum Bridge builds a quantum-based that will transform the way the world creates, processes, exchanges, and secures data.

FaceUp is a anonymous whistleblowing platform where employees or students can uncover the problems and challenges they are facing.

Ocean eliminates AI-powered targeted attacks that surface-level detections miss.

GuardRails is a platform that empowers developers to find, fix, and prevent security vulnerabilities in their web and mobile applications.

EYL is a company that offers quantum fusion security solution utilizing micro quantum entropy chip technology.

Fable tackles one of the most challenging issues in security by combining the finest aspects of AI, behavioral science, and engineering.

Defining the future of computing with full stack photonic quantum computers