/Companies

Cybersecurity Startups

4,352 companies tagged Cybersecurity, with their investors and founders.

Corrata

Corrata provides mobile endpoint security software using on-device packet inspection and AI threat detection to protect employee smartphones and tablets against phishing, malware, and data loss. The company serves enterprise organizations across healthcare, logistics, professional services, manufacturing, and the public sector.

1 investor

Corsa Finance

Corsa builds an AI-native compliance and risk operating system that unifies customer identity, documents, and risk history into a single profile, continuously scans data signals for anomalies, and automates tasks such as alert prioritization and SAR filings. The no-code platform is aimed at compliance and risk operations teams.

1 investor

Corsicatech

Corsica Technologies provides managed IT services, cybersecurity, AI consulting, and data integration solutions for mid-market businesses through a unified team on a flat-rate model. The company serves organizations across various verticals with managed services ranging from SOC operations and compliance support to cloud optimization and Microsoft product expertise.

1 investor

Corsight

Corsight AI provides a facial recognition platform for security and surveillance applications that detects and identifies persons of interest in real-time and forensic operations. The technology operates across challenging conditions including low light, crowds, and partially obscured faces, serving security professionals and law enforcement.

1 investor

COSIOR (French only)

COSIOR Groupe is a managed IT services provider offering flexible hybrid models for companies of all sizes, covering IT infrastructure, cybersecurity, cloud solutions, and helpdesk support. It serves businesses across industries including transportation, healthcare, and law enforcement in Quebec.

1 investor

Costa Security

Costa provides observability and control for AI agents, showing developers the complete session including prompts, tool calls, and decisions across models like OpenAI, Anthropic, and others. The platform includes features for token optimization, cost management, security controls, and multi-model routing.

1 investor

Counterfind

CounterFind provides AI-enhanced brand protection software and services that detect and remove counterfeit listings, fraudulent websites, and infringing content across marketplaces, social media, and the web. It serves sports, music, entertainment, retail, consumer product companies, and universities, and also offers trademark management and infringement recovery.

1 investor

Cpacket

cPacket provides packet capture and network intelligence solutions for financial markets, foreign currency exchange, and government entities, with zero packet loss capabilities up to 100Gbps. The company serves businesses and service providers requiring high-fidelity network data monitoring.

1 investor

CQR

CQR provides operational technology (OT) and industrial cybersecurity services, including strategic advisory for leadership and boards to assess industrial risk, build program roadmaps, and align security investments with regulatory and operational requirements.

1 investor

Cracken

Cracken is an applied AI lab building a proactive cybersecurity platform that uses attacker-grade AI with offensive tradecraft to execute real attack paths and provide evidence-based validation of an organization's security resilience. It serves enterprise security teams, CISOs, and red teams, and offers partner access for firms integrating it into client-facing security services.

1 investor

CrashPlan

CrashPlan provides enterprise-grade backup, recovery, and archiving for organizations to protect business-critical data across Microsoft 365, Google Workspace, endpoints, and servers. The cloud-native platform helps IT teams manage data protection, compliance, and storage costs while enabling fast recovery and long-term retention.

1 investor

Crosspoint Venture Partners

Crosspoint Capital is a private equity and venture capital firm that invests in cybersecurity and infrastructure software companies across early-stage, growth equity, and buyout stages. The firm targets disruptive businesses with proven traction in large markets and works with founders to scale through operational support and strategic guidance.

1 investor

Crowdalert

Crowdalert provides distributed security alerting software designed to reduce false positives and improve communication between security operations teams and the rest of an organization. It targets security and engineering teams dealing with overwhelming alert volumes from large security tool stacks.

1 investor

Crowdsec

CrowdSec develops a collaborative, open-source cybersecurity platform that allows system administrators, DevOps, and security operations teams to collectively identify and block malicious IP addresses used in cyberattacks. The platform operates as a shared threat intelligence network where users contribute to and benefit from community-driven threat detection and blocking.

1 investor

Crypdefi

Fortkey builds an execution layer for institutional crypto trading, providing client-controlled, policy-enforced transaction signing for latency-sensitive markets. It works alongside existing custody infrastructure so keys remain in hardware-isolated, client-controlled environments while transactions are decoded, checked and signed before reaching the market.

1 investor

Cryptic Vector

Cryptic Vector provides mission-critical solutions and capabilities for government partners, operating from classified R&D and SCIF facilities across multiple U.S. locations. The company focuses on solving complex operational challenges under demanding conditions.

1 investor

Cryptomator

Cryptomator is open-source encryption software that lets individuals and teams encrypt files and filenames in cloud storage using AES 256-bit, zero-knowledge encryption before syncing. It works across Android, Mac, Windows, and Linux, supports GDPR-compliant collaboration, and is offered on a pay-what-you-want basis.

1 investor

Cryptoseal

A company providing physical infrastructure services including colocation, GPU/compute farms, and security and network buildouts.

1 investor

Cryptr

A Single Sign-On (SSO) platform that provides integration with multiple identity providers using SAML and OpenID protocols. The service enables businesses to offer customers convenient and secure authentication for faster onboarding into their applications.

1 investor

Crystal

Crystal Intelligence operates a blockchain intelligence platform that combines blockchain analytics, AI, and verified off-chain attribution to support crypto compliance, transaction monitoring, and investigations. It serves exchanges, VASPs, banks, regulators, and law enforcement with cross-chain tracing, AML tooling, and court-ready evidence reports.

1 investor

Csc

DXC Technology is an enterprise technology and services provider that helps global enterprises and public sector organizations operate efficiently and modernize their systems. The company delivers end-to-end solutions across cloud infrastructure, cybersecurity, business process services, enterprise applications, and modernization, serving large organizations with mission-critical systems across multiple technology domains.

1 investor

Ctrlg

Ctrl+G is a data lab that builds training data, benchmarks, and simulated environments to teach AI models cybersecurity skills such as writing secure code and defending infrastructure, partnering with frontier AI labs. It serves the AI/security space with a goal of creating autonomous defenders against AI-driven attacks.

1 investor

Cubiq Technologies

CUbIQ Technologies develops quantum communication technology, including quantum key distribution (QKD) demonstrated in a QSFP-28 pluggable form factor. The Dutch company works in the quantum cryptography and secure communications field.

1 investor

CUPP Computing

CUPP is an investment or advisory firm whose team combines technology expertise, industry knowledge, and investment experience, operating globally with locations in California and Norway.

1 investor

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Cybersecurity Startups — Page 116 | Fundraising Fox