Cybersecurity Startups

Stellar Cyber provides an AI-powered threat hunting tool that allows security analysts to query security data using natural language, generating structured searches across on-premise and cloud data sources. The platform is designed for enterprise security teams to accelerate threat investigation and reduce mean time to investigate (MTTI).

5 investors

Stream.Security offers CloudTwin, a real-time model of an organization's cloud, identity, Kubernetes, VMware, network and SaaS environment that correlates configuration, posture, and activity to detect threats and calculate blast radius. It also provides StreamForce, an AI agent platform for security operations that automates detection triage, threat storylines, and remediation for security teams.

5 investors

StrikeReady offers an AI-powered security command center that centralizes, analyzes, and operationalizes security data across an organization's entire security tech stack. It is a vendor-agnostic platform built for SOC teams and CISOs to accelerate threat detection, response, and vulnerability management.

5 investors

StrongDM provides privileged access management and identity governance for infrastructure across cloud, on-premises, and hybrid environments. The platform centralizes access control, enforces zero standing privileges, and enables just-in-time provisioning for teams managing critical systems.

5 investors

Succinct builds cryptographic products and tools that enable proof of identity, ownership, and actions on the internet. The company serves developers and organizations across digital assets, privacy, media, cybersecurity, AI, and identity use cases.

5 investors

Sunflower Labs builds the Beehive, an autonomous drone security system where a self-charging drone ("the Bee") launches from a base station ("the Hive") to patrol and record activity on residential and industrial properties. The system integrates with existing security cameras and alarms, supports remote pilots and monitoring centers, and complies with FAA and EASA flight regulations.

5 investors

SwiftConnect provides a unified access management platform that integrates identity and physical space through a connected network, serving corporate offices, commercial real estate, and sector-specific buildings without requiring system replacement.

5 investors

Symmetry Systems provides data security and posture management for organizations, with specialized support for AI agent authentication and access control. The platform discovers, classifies, and remediates sensitive data risks across cloud, SaaS, and on-premises environments while maintaining data custody within the customer's environment.

5 investors

Tamnoon offers an AI-assisted cloud security remediation service that triages, prioritizes, and fixes cloud misconfiguration alerts from CNAPP and cloud security tools. Its AI agent Tami, combined with human cloud security experts, groups findings into remediation initiatives and validates fixes in production to reduce alert backlogs and shorten mean time to remediation for security and engineering teams.

5 investors

Theom provides data and AI infrastructure security solutions for enterprises in the cloud. The company protects and governs modern data and AI systems, building on the founding team's prior experience with zero-trust cloud security platforms.

5 investors

Tines builds security operations automation software for security teams to reduce manual work and improve incident response capabilities.

5 investors

Tracebit builds a cloud intrusion detection product that deploys canaries to detect and contain security incidents, aiming to shorten incident response times. It serves security teams seeking quick-to-deploy detection for cloud environments.

5 investors

Transmit Security provides an enterprise platform that combines customer identity and access management (CIAM) with fraud prevention and identity verification, using predictive AI to detect fraud and secure customer access. It targets enterprises, including finance and eCommerce sectors, addressing identity and fraud challenges in the age of agentic AI.

5 investors

TRES provides on-chain risk and treasury management software for self-custodied, EVM-based crypto treasuries, serving funds, trading firms, market makers, DAOs, foundations, exchanges, and custodians. Its Risk Management module surfaces token allowances across an organization's wallets and quantifies the value at risk.

5 investors

TrustCloud provides a security assurance platform that helps CISOs and GRC leaders manage compliance and governance while simultaneously driving business revenue growth. The platform targets small to medium businesses and enterprises seeking to transform security from a cost center into a profit driver.

5 investors

Upwind is a cloud and AI security platform that combines a runtime intelligence layer with agentless and eBPF-based sensors to correlate cloud inventory, posture, network topology, applications, and identities into a single operational view. It serves enterprise security and DevOps teams for cloud-native application protection (CNAPP), threat detection, vulnerability prioritization, and API security.

5 investors

Vawlt provides a multicloud data storage and security solution that moves company data to the cloud across multiple providers (cloud-of-clouds), aimed at organizations seeking greater data control and security. The company is a spin-off from the LASIGE R&D group at the University of Lisbon.

5 investors

Veesion uses AI to analyze footage from a retailer's existing security cameras, detecting concealment gestures and suspicious behavior linked to theft and sending staff a short mobile video alert to intervene early. The product serves brick-and-mortar retailers of various sizes for loss prevention and works without facial recognition.

5 investors

Vega provides a security analytics platform for security operations teams that enables access to and analysis of security data across multiple storage locations without requiring data migration, using an AI-native approach to detection and investigation.

5 investors

Verax provides a platform to help enterprises securely adopt generative AI, offering real-time visibility, governance, and policy enforcement across AI usage while maintaining compliance and data protection.

5 investors

Verisign operates critical internet infrastructure, serving as the registry for the .com and .net top-level domains and as the Root Zone Maintainer for the global Domain Name System. Founded in 1995 as a spin-out of RSA Data Security, it provides domain name registry services and DNS security technologies such as DNSSEC.

5 investors

Versa Networks provides SASE (Secure Access Service Edge) solutions that integrate security, networking, and analytics via cloud and on-premises platforms for enterprises and service providers. The company enables organizations to modernize wide area networks, branch networks, and remote access while improving security, performance, and operational efficiency.

5 investors

Voatz develops a secure remote voting platform that uses hardware-based security, biometrics, and blockchain technology to enable voters to cast ballots from anywhere while maintaining election integrity through voter-verifiable audit trails.

5 investors

Xage builds zero trust access and security solutions to protect critical infrastructure systems and prevent cyberattacks. The company serves organizations across energy, manufacturing, logistics, and the public sector.

5 investors