Cybersecurity Startups
4,355 companies tagged Cybersecurity, with their investors and founders.
SalienceCyber.ai builds an AI-driven cybersecurity platform for enterprise security operations that emphasizes prevention-as-code and threat intelligence. The platform is led by security operations veterans and designed to detect and prevent enterprise threats.
1 investor
Salt Communications provides a secure messaging and voice calling platform designed for organizations requiring military-grade controls and compliance features. It serves enterprise and government customers who need end-to-end encrypted communication with granular access management and comprehensive audit trails.
1 investor
SaltyCloud builds Isora, a cloud-based GRC (governance, risk, and compliance) assessment platform designed to simplify risk assessment questionnaires and enable cross-team collaboration on information security and organizational risk.
1 investor
Salus GRC provides governance, risk, and compliance consulting services, including regulatory compliance and cybersecurity support, for investment advisers and financial firms. Its team draws on experience from compliance consulting and IT security backgrounds.
1 investor
A fraud prevention and investigation platform offering modular software solutions that clients can adopt and scale incrementally based on their operational needs.
1 investor
Santa Monica Networks (SMN IT) provides IT infrastructure services including systems design, technical solution selection, implementation, maintenance, and management, along with data networks, cloud computing, and IT security consulting. It serves large and mid-sized enterprises — telecom and internet service providers, the finance and insurance sector, trade and industrial companies, energy firms, and public institutions — operating in Lithuania and Latvia.
1 investor
Save Market buys back companies' used IT hardware — smartphones, computers, and tablets — handling logistics, certified data erasure (including physical destruction) and audit reporting. It resells or recycles the equipment through certified partners, serving business clients in an IT asset disposition and circular economy model.
1 investor
Sayers is an IT consulting firm that helps businesses modernize their technology infrastructure, strengthen cybersecurity posture, and achieve cloud-first transformation goals. The company serves enterprises across multiple industries including healthcare, offering services in network modernization, database optimization, ransomware readiness, and IT staffing.
1 investor
ScalePad provides a comprehensive operating system and platform for managed service providers (MSPs), integrating asset management, warranty renewal, compliance, and business intelligence tools. The company serves MSPs globally to help them become indispensable partners to their clients.
1 investor
SCATR provides "Zero Trust Transit," a security overlay that protects data in motion by segmenting, camouflaging, and distributing traffic across multiple paths to defeat traffic analysis, metadata fingerprinting, and quantum "harvest now, decrypt later" attacks. It targets defense, intelligence, and critical infrastructure operators as well as commercial sectors like finance, healthcare, and crypto, adding a transit-layer to existing encryption and Zero Trust stacks.
1 investor
ScoutDNS provides cloud-based DNS-layer security that blocks malware, phishing, ransomware, and other threats by filtering domain requests for organizations. It offers roaming device protection, custom allow/block lists, TLD filtering, and policy-based threat management delivered through a global anycast network.
1 investor
ScreenConnect is a remote support platform that enables IT teams to provide unattended access to desktops, laptops, mobile devices, and servers for technical support and maintenance. The platform serves IT support teams and managed service providers delivering remote assistance to end users.
1 investor
Scribe Security provided software security and supply chain security products. The company's technology and core team have been acquired by Resilience Cyber Security, and its products are now offered through Resilience.
1 investor
Scurid provides decentralized device identity management and data verification for IoT systems, enabling devices to generate and control their own globally unique identities according to W3C standards. The platform serves organizations deploying diverse IoT fleets across industries including smart homes, construction, and mining by simplifying device onboarding, data auditing, and compliance with regulatory requirements.
1 investor
Scybers is a global cybersecurity advisory and managed services company that helps enterprises reduce cyber risk through security strategy, compliance, and managed defense. It works exclusively in cybersecurity, serving clients across financial services, technology, and other regulated industries.
1 investor
Seacom operates Africa's largest privately-owned digital infrastructure network, providing subsea and terrestrial fibre connectivity, cloud, security and managed services across 17 African markets. The company serves enterprises, carriers, and service providers with integrated networking and cloud solutions built on its own resilient infrastructure spanning over 35,000 km of fibre.
1 investor
SealSQ develops quantum-resistant semiconductors and cybersecurity solutions for protecting critical infrastructure including EV charging stations and enterprise systems. The company designs quantum-safe chips and platforms to address emerging quantum computing threats.
1 investor
Seamfix builds identity verification, access management, and compliance platforms for governments, regulators, enterprises, and service providers across Africa. The company provides biometric identity systems and regulatory compliance infrastructure to enable secure participation and institutional access.
1 investor
Sec3 provides security audits for Solana blockchain protocols, using manual code reviews to find vulnerabilities in program logic and infrastructure, plus post-deployment monitoring. It serves crypto/Web3 protocol teams building on Solana.
1 investor
SecEdge is a digital security platform specializing in IoT and edge devices, providing chip-to-cloud security solutions including device-level protection, zero-trust networking, and AI model safeguarding for edge computing and control applications.
1 investor
Augur is a Predictive Threat Intelligence platform that uses global internet telemetry and behavioral analysis to identify and block malicious infrastructure before attacks are launched. It serves security teams by preemptively neutralizing threats such as ransomware, phishing, and supply chain attacks.
1 investor
SecMate provides vulnerability scanning and detection tools for embedded and critical software, identifying exploitable security flaws before they reach production.
1 investor
Sectigo operates a cloud-native certificate lifecycle management (CLM) platform and Certificate Authority that lets enterprises discover, issue, automate, and renew digital certificates across teams and environments. It serves organizations managing SSL/TLS, code signing, email security, and quantum-risk cryptographic assets at scale.
1 investor
Secuever (주식회사 시큐에버) is a South Korean cybersecurity company that develops network separation and connection (망연계) systems and related security products, including unidirectional network gateways and relay network monitoring. It also offers a smart factory cloud solution and a 52-hour work-management system, serving enterprise and industrial customers.
1 investor












