/Companies

Cybersecurity Startups

4,352 companies tagged Cybersecurity, with their investors and founders.

OpsCompass

Opscompass is a software asset intelligence platform that provides real-time visibility into cloud, on-prem, and database environments, tracking configuration drift, security and compliance checks, and software licensing costs. It serves IT and infrastructure teams managing hybrid and multi-cloud environments, offering automated asset discovery, cost optimization insights, and AI-powered summaries.

3 investors

Oso

Oso provides visibility and controls for AI agent adoption within enterprises, enabling discovery, monitoring, and enforcement of agent access and behavior. The platform detects policy violations and generates audit logs for agent actions across engineering, product, finance, and sales teams.

3 investors

Ossprey

Ossprey detects supply chain attacks and malicious dependencies by monitoring code behavior at runtime, identifying packages that scan clean but behave maliciously. It serves engineering teams building software who need runtime security monitoring without slowing development velocity.

3 investors

Otterize

Cyera provides AI-native data security and classification for enterprises, discovering, governing, and protecting sensitive data across cloud, SaaS, and hybrid environments. The platform combines data discovery, access controls, and automated remediation to reduce data risk and enable compliance.

3 investors

Outthink

OutThink connects to existing security tools via 60+ connectors to aggregate human risk signals from email, endpoints, identity, and other security systems, delivering behavioral intelligence and automating targeted interventions across an organization's security stack.

3 investors

Owndata

Own provides data protection and management solutions for organizations using cloud-based systems, focusing on data security, compliance, and resilience for AI-driven workloads. The company operates as part of Salesforce.

3 investors

OwnID

OwnID's Liveness is a biometric verification technology that defends against fraud at the capture layer by detecting emulators, injection attacks, deepfakes, and signal manipulation, while maintaining fast user experience. It serves organizations requiring high-security identity verification and fraud prevention.

3 investors

Palqee

Palqee builds Prisma, an SDK and API that validates and monitors AI and human-in-the-loop workflows for oversight and compliance in financial services, detecting policy violations, AI hallucinations, and regulatory risks such as CFPB issues. It routes high-risk cases to human reviewers and produces structured evidence for regulators, deployable on-premises or in a private cloud.

3 investors

Pangolin

Pangolin provides secure, zero-trust remote access to infrastructure using peer-to-peer tunnels and clientless browser access across on-premises, cloud, and edge environments. The open-source solution, based on WireGuard, verifies identity and context at every step.

3 investors

Parakeet Security

Parakeet Security provides security solutions for voice AI agents, helping frontier labs and enterprises protect against emerging risks in voice AI systems.

3 investors

Peak Watch

Peak offers TAP, a platform that provides advertisers with visibility into where their programmatic ads appear adjacent to child sexual abuse material (CSAM) and other high-risk content. The platform helps brands identify problematic ad placements, receive alerts, and audit domain lists to protect brand safety and consumer trust.

3 investors

Perception Point

FortiMail Workspace Security (formerly Perception Point) provides AI-powered threat protection for email, browsers, collaboration tools, and cloud applications used across the workplace. It serves organizations looking to secure their modern digital workspace.

3 investors

Periphery

Periphery develops embedded security technology to protect cyber-physical systems in critical infrastructure from sophisticated threats. The company uses intelligence-led models and centralized AI to enable faster threat detection and identification across distributed edge devices.

3 investors

Perseus Co., Ltd

Perseus (Cyber Perseus) develops hypervisor-based security and performance solutions for connected and software-defined vehicles, targeting automotive brands. Its technology addresses in-vehicle system security, hacking threats to connected services and data transmission, and Linux boot-speed performance for future connected cars.

3 investors

Petra Security

Petra provides identity threat detection and response (ITDR) for Microsoft 365 environments, focusing on catching business email compromise and identity attacks. The platform automatically reconstructs attack timelines and delivers forensic reports for IT teams.

3 investors

Pimloc

Pimloc builds visual AI privacy software, including Secure Redact for anonymizing sensitive video content and Pholio for classifying visual content, enabling organizations to process large-scale video while protecting personal data. It serves sectors such as transport, retail, hospitality, education, healthcare, law enforcement and government for visual data protection compliance.

3 investors

Pixee

Pixee automates the remediation of software vulnerabilities detected by security scanners, enabling enterprises to resolve security issues at scale rather than manually triaging them. The platform uses AI to fix vulnerabilities in generated code, targeting development and security teams that need to accelerate security resolution without slowing development workflows.

3 investors

PixieBrix

PixieBrix provides a browser-based automation and monitoring tool that captures tamper-evident audit trails, interval screenshots with context, and behavioral deviation alerts for compliance, legal, QA, fraud, and operations teams. It connects to any MCP server to pull live data and trigger actions across tools without custom integrations.

3 investors

Plextrac

PlexTrac is a penetration test reporting and collaboration platform that enables red and blue security teams to work together on purple teaming exercises. The platform aggregates security data, supports real-time collaboration, and tracks remediation efforts across the security lifecycle.

3 investors

Ploy

Ploy is an identity governance platform that automates joiner-mover-leaver processes, access reviews, permission removal, and audit evidence collection, using an AI agent called Luna. It offers access graph visualization, no-code workflow automation, and integrations with systems like Active Directory, Okta, AWS, Azure, and Google Workspace.

3 investors

Pluto Security

Pluto Security operates a security research function (Pluto Research) that investigates software supply-chain threats, such as malicious developer extensions and malware campaigns targeting developer workstations. It focuses on tracing and analyzing attack campaigns in the cybersecurity space.

3 investors

Pocket Universe

Pocket Universe develops security tools that protect Web3 and crypto users from breaches and threats. The product is aimed at both individual users and enterprises.

3 investors

Podqi

Podqi offers an AI-based brand protection platform that detects intellectual property infringements such as counterfeit listings, stolen imagery, and impersonation, then automates takedowns across marketplaces, social media, and websites. It serves brand owners, D2C companies, entertainment and creative businesses, and law firms handling enforcement.

3 investors

Post-Quantum

Post-Quantum develops quantum-safe cryptographic solutions and standards for protecting sensitive communications and critical infrastructure against quantum computing threats. The company serves government, defense, and enterprise organizations worldwide with production-ready technologies used in NATO communications and critical infrastructure protection.

3 investors

Other sectors & tags