Cybersecurity Startups

IonQ develops trapped-ion quantum computing systems along with quantum networking, sensing, and security technologies, including quantum key distribution and quantum sensors for applications in navigation, medical imaging, and secure communications. It serves enterprise and government customers, with work spanning quantum-accelerated chemistry simulation, quantum-classical AI, and Earth-observation infrastructure.

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Rampart Communications develops secure wireless communication technology based on Unitary Braid Division Multiplexing (UBDM), a signal processing and information theory approach to communications security. It holds patents and partners with organizations across industries to build secure wireless systems for individuals, businesses, and governments.

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Rapid Innovation is a US-based blockchain consulting and engineering firm that helps enterprises and funded startups evaluate feasibility, select platforms and consensus models, build testnet proofs-of-concept, audit smart contracts, and integrate distributed ledgers with existing ERP, payment, and identity systems. Its work spans DeFi protocols, tokenization and stablecoin infrastructure, NFT platforms, and permissioned consortium networks across chains including Ethereum, Solana, Polygon, and Hyperledger Fabric.

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Redwall provides Redwall Mobile, a mobile security platform that runs multiple fully isolated, hardened personas on a single Zebra device so activity in one operational environment cannot cross into another. It serves government and defense customers including the DoD, DHS, the intelligence community, federal contractors, law enforcement, and first responders.

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Remark Holdings develops AI-based video analytics products that provide behavior analysis, threat detection, and incident investigation for public safety, retail, and financial services customers. Its Remark Vision platform serves operators across sites such as construction sites, campuses, stores, and roadways, with deployments in China and Southeast Asia.

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SaaSAudit is an AI-native compliance automation platform that automates evidence collection, control monitoring, and audit readiness for SOC 2 and ISO 27001 certifications, paired with a concierge service and vetted independent CPA auditors. It targets startups and SaaS companies seeking to obtain compliance attestations quickly and at lower cost.

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SchoolDay (formerly Global Grid for Learning/GG4L) builds tools to reduce data sprawl and protect student privacy and data security for schools and edtech providers, enabling secure data exchange and app connectivity. It serves schools and edtech companies in the education sector.

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Sea Street develops EdgeSentinel, a network security service that combines threat intelligence with firewall capabilities for network service providers to deliver scalable security at affordable prices. The company targets telecom and internet service providers seeking to offer security services at scale.

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Seceon offers an AI- and ML-powered cybersecurity platform that integrates data from logs, identity management, networks, endpoints, clouds, and applications to provide threat detection, security posture monitoring, and compliance reporting with built-in remediation. It serves organizations seeking real-time visibility and automated threat response across their IT environments.

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Secnap provides managed detection and response (MXDR) through its CloudJacket platform, combining managed EDR, ITDR, SIEM, and cloud security with 24/7 human-led monitoring from a U.S.-based security operations center. It also offers security assessments, dark web monitoring, compliance and risk management, and strategic security consulting, targeted at growing businesses.

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Righside provides capital, technology, market access, and strategic advisory to companies focused on cybersecurity. It positions itself as an investor in the secure cyberspace domain.

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SecureCo builds secure communications and cybersecurity software, with work spanning software architecture, cryptography, and system deployment. The company serves clients across industries including defense and finance.

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SecurEnds provides a unified platform combining identity governance, vendor risk management, cloud compliance, and access reviews to help organizations manage access, assess risk, and generate audit-ready evidence. It serves security and compliance teams looking to consolidate disconnected tools into a single control layer.

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ShelterZoom provides a blockchain-powered continuity and operational resilience platform that keeps mission-critical operations running during system failures, using document tokenization, tamper-proof backup, and cryptographic chain-of-custody for auditability. It serves sectors such as healthcare, life sciences, government and defense, enterprise, and supply chain, and includes an AI trust layer to secure and verify AI outputs.

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Subsentio provides lawful intercept and compliance solutions for telecommunications networks including broadband, VoIP, wireless, satellite, and legacy circuit-switched systems. The company delivers call-identifying information and content to law enforcement agencies in compliance with legal obligations across multiple network types.

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Super Unlimited Inc. builds consumer privacy and security products including VPN and eSIM apps focused on private, secure internet access. Its VPN app is presented as a widely downloaded consumer security product.

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Sysorex provides IT products and professional services, including network performance, secure wireless access, and cybersecurity solutions from third-party manufacturers, primarily to U.S. government agencies and federal clients. It also offers program management, technical support, software development, and IT security services under contracts such as its GSA IT 70 Schedule.

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Tego provides a threat detection and correlation engine that delivers contextualized threat intelligence and real-time monitoring for security operations teams. Its platform supports threat hunting, rapid detection and response, and risk assessments to help SecOps teams identify threat actors.

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TerraTrue is a governance, risk, and compliance platform that unifies privacy, AI risk, and third-party risk management into a single automated workflow, with integrations into tools like Notion, Jira, Ironclad, Snowflake, and Databricks. It targets enterprise security, privacy, and legal teams, automating tasks such as DPIAs, ROPAs, PII discovery, vendor assessments, and AI governance for EU AI Act compliance.

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ThreatSTOP provides a protective DNS security service that blocks malicious DNS resolution requests and IP connection attempts using 600+ threat categories, protecting networks from phishing, ransomware, malware, and unwanted traffic. It integrates with DNS servers, firewalls, routers, and cloud infrastructure and serves education, healthcare, enterprise, SMBs, service providers, and managed service providers.

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Topia Technology develops patented data security software for enterprises operating in complex cloud, mobile, and big data environments. Its Secrata platform chunks, encrypts, and distributes data with file sync and share capabilities, while its DataShyft product provides policy-based data orchestration and third-party risk management; the company has worked with agencies including the US Army, Air Force, TSA, and FAA.

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Trustdock is a Japanese company providing electronic know-your-customer and identity verification services through APIs. Its offerings include APIs for verifying individual identity, retrieving personal identification numbers, running risk checks, and handling postal verification, and are used by businesses and corporate clients that need to confirm who their users are.

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ISA provides security and investigative services including threat assessment, executive protection, security training, and workplace security for corporations, legal clients, and private individuals. The firm also manages in-house security staff and conducts background investigations and fraud detection on a global scale.

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UncommonX offers an agentless, AI-powered exposure management platform that discovers IT, OT, IoT, third-party, and shadow IT assets, scores exposures against NIST CSF, and ranks remediation priorities, with an optional 24/7 managed SOC and XDR service. It serves SMB and enterprise clients across sectors including education, banking and fintech, manufacturing, hospitality, and defense/DoD contractors.

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