Cybersecurity Startups

Secure Digital Solutions provides security governance and risk management assessments to executive leadership across regulated industries, helping CISOs, CIOs, CEOs, boards, and compliance teams evaluate and improve their information security programs.

1 investor

Secure Machines develops quantum-safe cryptographic systems, including hardware security modules (HSMs), entropy engines, and secure silicon components. Its products target enterprises, governments, and defense environments protecting critical infrastructure in the post-quantum era.

1 investor

A data security platform that detects sensitive data, monitors its movement across endpoints, browsers, SaaS, GenAI workflows and cloud environments, and blocks unauthorized data exfiltration. The platform serves enterprise organizations protecting against data theft from insiders and external adversaries.

1 investor

SecureFirst offers a platform combining security awareness training, phishing simulation, data breach monitoring, and governance/risk/compliance in a single dashboard, with support for frameworks such as NIS2 and CIS18. It targets companies without in-house security specialists in Denmark, providing subscription-based cybersecurity and compliance management.

1 investor

SecurePII operates a cloud-based cybersecurity platform focused on data privacy and data security for global service providers, enterprises, and government departments. The company serves clients across North America, South America, Europe, Asia, Africa, and Australia.

1 investor

Veridify Security provides device-level cybersecurity for operational technology (OT) and IoT devices, using its DOME platform to deliver zero trust authentication, encryption, and real-time attack prevention for automation control devices. It targets sectors such as building automation, smart buildings, industrial control systems (ICS/SCADA), and critical infrastructure, protecting new, existing, and legacy devices without requiring dedicated IT or cyber staff.

1 investor

SecureSky is a Cloud Security Posture Management (CSPM/SSPM) company that continuously monitors and protects clients' cloud applications, services, and environments across Azure, AWS, Google Cloud, and SaaS platforms. It also offers security, compliance, and forensic assessment, advisory, and managed detection and response services to enterprises defending against cyberattacks.

1 investor

Carbide is a compliance platform that pairs automation with credentialed security advisors who guide companies through gap assessment, evidence collection, and audit for standards and regulations. It serves companies in regulated industries and supports 20+ frameworks, with advisors managing the auditor relationship through certification.

1 investor

Security Journey provides developer-focused secure coding training and education to help organizations build security into their software development processes. The company delivers hands-on learning experiences designed to shift organizational mindset toward security-first development practices.

1 investor

SecurityGate.io provides a SaaS platform for risk management teams to assess and manage operational technology (OT) cybersecurity risks, replacing manual spreadsheet-based assessments with automated workflows and consistent reporting. It targets cyber risk management teams at industrial companies, offering prioritized remediation guidance based on business context.

1 investor

A hardware-based security company that protects lightweight connected devices and IoT products lacking their own operating systems. The company specializes in firmware management, secure booting, device authentication, and VPN functionality for connected products across various communication protocols.

1 investor

SecurityStudio provides information security risk management software, including a cyber risk assessment tool that generates an S2Score (a 300–850 credit-score-style rating), third-party vendor risk management, employee security awareness tracking, PCI compliance documentation, and an MSP dashboard. It serves public and private organizations and managed service providers looking to quantify, track, and remediate their cybersecurity risk posture.

1 investor

Securosys develops Hardware Security Modules (HSMs) and related products for securing cryptographic keys and transactions, with support for post-quantum cryptography and NIST-approved algorithms. Its FIPS 140-2 and Common Criteria certified products serve banks, payment systems, energy infrastructure operators, and blockchain asset managers.

1 investor

SecurView is a Cisco-certified solutions partner with over 17 years of experience delivering managed services and implementation support for AI defense, cybersecurity, data center modernization, and smart spaces to enterprises and service providers. The company operates as an independent entity within Gruve Inc, which acquired it in 2024.

1 investor

Secvate provides secure technology solutions and services to enterprises to support business growth. The company positions itself as a solution-focused, scalable IT services provider.

1 investor

Maro is a cognitive security platform for AI governance and secure AI adoption, helping teams manage risk, enforce policy, and assess shadow AI usage. It also offers a managed service (Maro FLARE) where its experts work alongside customer teams on AI governance.

1 investor

Sela delivers call disposition data and customer engagement tools for loan officers and financial institutions to improve lead conversion and manage customer outreach at scale.

1 investor

Selfiie is a health technology company focused on personal health records and health information exchange, positioned within the digital health and healthcare privacy space. Its founding team includes people involved in personal health records, health information exchange, encryption, and HIPAA health privacy rules.

1 investor

Selstan provides endpoint security software that uses on-device, edge AI to detect and block data threats such as PII leaks and unauthorized file transfers at the source. It offers real-time event monitoring and makes security decisions locally on each device without relying on the cloud.

1 investor

SEMPRE F is a portable, EMP-hardened enclosure combining 5G cellular network infrastructure, enterprise data center capabilities, and satellite gateway functionality designed for mission-critical communications. It serves government agencies, medical facilities, universities, and smart cities requiring resilient, secure wireless and cloud services in disaster-prone areas.

1 investor

SensorFu develops network security validation software that detects misconfigurations in business-critical environments like industrial OT, ICS, and SCADA systems. The company helps organizations proactively validate network isolation and segmentation policies without risking operational availability.

1 investor

Sentinel provides a suite of administration and security management tools for PeopleSoft applications, including configurable access-request workflows, user and role management, audit reporting, and environment comparison. It targets organizations running PeopleSoft that need to improve compliance, reduce security risk, and lower support costs.

1 investor

Sentry is a credential manager for Apple devices that syncs passwords, passkeys, and 2FA codes offline over local connectivity rather than the cloud, emphasizing self-sovereignty and end-to-end encryption. It offers features like biometric authentication, Safari AutoFill integration, offline credential sharing, and change rollback for consumers using iPhone, iPad, and Mac.

1 investor

SeqCenter provides DNA sequencing services with an emphasis on data security and biosecurity for research organizations. The company operates U.S.-based infrastructure with secure data handling, chain-of-custody tracking, and encrypted delivery methods.

1 investor