Cybersecurity Startups
4,355 companies tagged Cybersecurity, with their investors and founders.
Crytica Security offers RDAi (Rapid Detection, Alert, and Isolation), a lightweight probe with a footprint as small as 70KB that embeds in OT, IoT, and IT devices to detect unauthorized changes and performance anomalies and generate actionable alerts within seconds. It targets defense, government, critical infrastructure, manufacturing, financial services, and healthcare environments, integrating with existing security platforms for SOC response.
0 investors
Cyber Advanced Technology (CAT) builds an alternative network and computing infrastructure called OT-OCN, along with hardware appliances, an AI framework (CAT AI-ONE), the WebChain blockchain, and cybersecurity systems for smart cities, national defense, energy, and financial infrastructure. Its products aim to provide immune-layer security, real-time deterministic processing, and DePIN-ready sovereign infrastructure.
0 investors
Cyemptive develops pre-emptive cybersecurity products, including its ZeroStrike platform and patented CyberSlice technology, that detect and eliminate known and unknown threats such as ransomware and zero-day attacks before they cause damage. Its solutions span perimeter, endpoint, data, infrastructure, cloud, and SIEM security for businesses, enterprises, and cyber insurance underwriters.
0 investors
Cyph offers encrypted communication with strong client-side cryptography, providing protection against a range of cryptographic attacks. Its security has been reviewed through an independent penetration-testing audit by Cure53.
0 investors
Cytrio provides a data privacy compliance platform offering tools such as a service provider portal to manage multiple domains under a pay-as-you-go pricing model.
0 investors
Cyvatar provides managed cybersecurity delivered as a continuous remediation service, using an AI-assisted, human-directed "Agentic vCISO" to identify, fix, and verify security posture across 21 categories such as endpoints, email, cloud, MFA, and vulnerability management. It serves enterprises, MSPs, healthcare/healthtech providers, fintech, SaaS, and under-resourced IT teams, bundling third-party tools with a 24/7 SOC and compliance mapping to frameworks like NIST CSF, SOC 2, and HIPAA.
0 investors
DartPoints operates data centers and colocation facilities in regional U.S. markets, offering colocation, cloud, disaster recovery, and AI-ready high-density infrastructure with advanced cooling. It serves enterprises and providers across markets in the Midwest, Gulf Coast, and Carolinas, targeting industries such as healthcare, financial services, government, manufacturing, and logistics.
0 investors
Datiphy provides database security and monitoring software that uses its DatiDNA technology to record and analyze database transactions across on-premises servers, networks, and cloud environments. Its platform offers threat detection, risk assessment, forensics, and compliance reporting (GDPR, PCI, HIPAA, SOX, ISO, SOC) for enterprises protecting corporate databases.
0 investors
Dreamit is an accelerator and early-stage investment firm that supports technology startups, particularly in cybersecurity (Securetech) and healthcare technology (Healthtech) verticals. The firm provides mentorship, strategic guidance, and capital to help emerging companies refine positioning, scale operations, and achieve growth.
0 investors
Emergent Global Solutions is a strategic advisory firm that helps organizations identify enterprise risks, strengthen resilience, and develop strategies to safeguard operations. The firm serves corporations, government agencies, utilities, healthcare systems, and critical infrastructure operators through services spanning enterprise risk management, crisis leadership, cybersecurity, business continuity, and organizational transformation.
0 investors
The company develops quantum-resistant security protocols and products that generate, manage, and verify encryption across cloud, edge, and on-premise environments for organizations.
0 investors
Etebase provides open-source client libraries and a server for building end-to-end encrypted applications, handling the encryption and related infrastructure for developers. It functions as an encrypted alternative to Firebase, offering features like revision history, data sharing, access control, and integrated billing across desktop, mobile, and web platforms.
0 investors
Exium provides a cloud-native Secure Access Service Edge (SASE) platform combining networking and cybersecurity for managed service providers (MSPs) and the small and medium enterprises they serve. The company has joined NETGEAR, integrating its security platform with NETGEAR's networking products.
0 investors
Finjan Holdings is a cybersecurity company that develops and licenses patented software and hardware technologies for proactive, behavior-based detection of unknown and emerging security threats in real time. The company operates on an intellectual property licensing model based on its portfolio of cybersecurity patents.
0 investors
Global Telecom designs wireless IoT modules and connectivity products that use blockchain and quantum cryptography to secure device access points, serving both large enterprises and small businesses across many industries. Its products are designed in the United States and it holds U.S. patents for driverless, host-less wireless modules.
0 investors
Global Science & Technology, Inc. (GST) provides scientific and technical services supporting government programs such as NOAA and NASA, including satellite data processing, remote sensing image processing, and cloud computing applications. Its work covers areas like sea surface temperature algorithm development, ocean color, and satellite oceanography for federal science agencies.
0 investors
Harris Technology Services is a nationwide technology integrator that delivers physical security, IT, network infrastructure, and managed technology solutions for organizations across the United States. It handles single-site and multi-site deployments spanning cloud computing, cybersecurity, and IT consulting.
0 investors
Higher Ground manufactures SatPaq, a compact satellite communicator designed for secure, reliable connectivity in remote areas and various industries. The company serves outdoor enthusiasts, businesses, and organizations requiring dependable communication infrastructure where traditional networks are unavailable.
0 investors
Hopzero offers Sphere of Trust, a network security product that uses TTL and hop-count controls at Layer 3 to enforce boundaries, prevent lateral movement and data exfiltration, detect man-in-the-middle attacks, and apply distance-based micro-segmentation. It targets cloud, IoT, and hybrid environments as part of a Zero Trust security approach.
0 investors
Igenticai develops autonomous governance solutions for organizations managing artificial intelligence, data, privacy, and cybersecurity risks. The platform aims to reduce compliance burden and enable real-time oversight across digital ecosystems.
0 investors
IDMission provides a prebuilt identity onboarding orchestration platform that sends personalized invitation links, guides prospects through configurable identity verification journeys, screens for fraud, and delivers verified customer records. It targets operations and development teams with RESTful APIs, a back-office dashboard, webhooks, and biometric liveness detection.
0 investors
IN8 Development provides crypto tracing and asset recovery services, tracking illicit cryptocurrency transactions to support the recovery of stolen or misappropriated digital assets. It also offers financial crime and forensic investigations, investigative advisory, litigation support, and the CITE investigative software.
0 investors
IPSI (Innovative Payment Solutions Inc.) provides payment processing technology, offering credit card, digital wallet, and alternative payment support along with mobile point-of-sale systems, AI-based fraud detection, real-time analytics, and API integration. It serves businesses of all sizes, from startups to enterprises.
0 investors
Iodyne designs high-performance, encrypted, RAID-protected storage devices for edge and field use by specialized professional teams working in remote locations without reliable connectivity or power. Its products emphasize sustained real-world throughput and secure cloud syncing for handling large volumes of data.
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