Cybersecurity Startups

Lawwwing is a legal compliance platform that automatically generates and updates website legal texts (privacy policy, cookies, terms and conditions) and provides a customizable cookie consent banner that blocks cookies until user consent. It targets website owners and agencies operating in the EU, supporting GDPR, LSSI-CE, Google Consent Mode v2 and IAB TCF v2.3, with a free compliance scanner to detect legal risks.

2 investors

Layer 9 provides an AI agent platform with policy-based guardrails, requiring human approval for agent actions and integrating with a company's existing gear, monitoring, and billing systems. It offers enterprise security features including encryption in transit and at rest, isolated tenant environments, least-privilege access, and audit trails, and states subscriber data is not retained or used to train model providers' models.

2 investors

LeapXpert provides a platform that lets employees communicate with clients across consumer messaging channels like WhatsApp, iMessage, WeChat, Signal, Telegram, SMS, LINE, and RCS while applying governance, recordkeeping, compliance, and surveillance controls. It captures and transforms those conversations into enterprise data and intelligence, serving financial services, public sector, and large enterprises.

2 investors

Lerner Solutions provides IT infrastructure design, implementation, and support services for businesses of varying sizes. The company serves as a managed IT partner for companies across sectors including hospitality, retail, construction, and fitness, helping them maintain reliable systems and scale operations.

2 investors

LevelBlue is a pure-play managed security services provider (MSSP) offering intelligence-led, AI-powered cybersecurity services including threat detection, containment, and resilience for regulated, hybrid, and high-risk environments. It serves organizations needing to reduce cyber risk and protect their operations, backed by government-grade authorizations and threat intelligence.

2 investors

LibraCyber is a European cybersecurity company formed by the combination of Libraesva and Cyber Guru, offering a Human Risk Management platform that pairs AI-powered, privacy-first email security with security awareness training. It serves IT and security teams to protect organizations across the technical and human layers of the attack surface, with a focus on data sovereignty and regulatory compliance.

2 investors

Lockitron, developed by Apigy, makes electronic locks that can lock and unlock deadbolts remotely or via a mobile device. The company produces smart lock hardware for controlling access to doors.

2 investors

NAVEX provides risk management and compliance solutions for organizations, offering a connected platform that integrates with customer data to support governance and risk management.

2 investors

Lokker provides network-layer monitoring and enforcement for website privacy compliance, helping organizations detect and remediate data collection and consent issues at scale. The platform is designed for enterprises and legal/defense teams managing privacy risk across multiple properties.

2 investors

Veracode Risk Manager is an application security posture management platform that aggregates vulnerability and risk data from multiple tools and repositories to provide unified visibility and prioritized remediation guidance for development and security teams.

2 investors

LQUOM develops long-distance quantum communication technology and quantum repeaters to enable theoretically unhackable quantum internet for sectors including finance, telemedicine, and defense. The company holds all core element technologies required for quantum repeaters, including quantum light sources, quantum memory, and frequency stabilization.

2 investors

Luchs is an automated security testing platform that applies fuzzing and penetration testing to in-car electronic controller units (ECUs), running campaigns remotely against the target. It serves automotive suppliers and OEMs, delivering structured findings to support compliance reviews and internal cybersecurity cases.

2 investors

Lucid Computing builds hardware-encrypted compute clusters with verifiable AI audit trails for enterprises and institutions requiring confidentiality and regulatory compliance. The platform runs inference in Trusted Execution Environments and generates cryptographic receipts proving data residency, policy compliance, and model identity.

2 investors

Lumifi provides cybersecurity consulting and managed security services, including security operations center support and executive briefing services for organizations seeking to address their cyber threats and security challenges.

2 investors

Lupin & Holmes provides offensive cybersecurity and social engineering services, drawing on research-based strategies and creative problem-solving. The company serves organizations seeking security testing and vulnerability assessment within the cybersecurity industry.

2 investors

Lupovis is a cybersecurity platform that captures real attacker activity and threat intelligence to provide context for security operations teams. The platform helps organizations detect, prioritize, and respond to threats targeting their infrastructure by linking observed attack activity to vulnerabilities, threat actors, and attack techniques.

2 investors

Magnet Forensics provides digital forensics tools for federal law enforcement to recover encrypted data, collect evidence from multiple sources, and analyze digital evidence to support investigations.

2 investors

Magnitude is an AI-powered platform for third-party risk management that helps security teams monitor vendor ecosystems and supply chain vulnerabilities at speed. The platform serves enterprise security teams and CISOs managing cybersecurity risks across their vendor and supplier networks.

2 investors

Malwarebytes provides consumer and small-business cybersecurity software, including antivirus and web protection, a privacy VPN, ad/tracker blocking, and identity theft monitoring with insurance. It also offers a browser extension that blocks unsafe content and detects tech support scams, plus a tool for checking suspicious links and screenshots.

2 investors

Malwation provides cybersecurity solutions and research to help organizations and individuals defend against digital threats. The company develops tools and resources for protecting against cyber threats and strengthens the digital defense ecosystem through research, expertise, and collaboration.

2 investors

Mammoth Cyber offers an enterprise AI browser that combines zero-trust access controls, data-loss prevention, and GenAI usage policies in a single workspace. It targets enterprises managing remote workers, contractors, and BYOD scenarios, providing agentless access to internal and SaaS apps without VPN or VDI.

2 investors

Manifold builds AI Detection and Response security for enterprises deploying autonomous AI agents, monitoring agent behavior at runtime across source code, pipelines, and production systems. It targets large organizations securing agentic AI and its supply chain of MCP servers, plugins, and tool integrations.

2 investors

Mantra provides cybersecurity awareness and phishing training designed to turn employees into an active line of defense against attacks that exploit human error. The company serves IT and security teams and is now part of Cyber Guru.

2 investors

MassMutual Ventures is the venture capital arm of MassMutual, investing in enterprise SaaS, climate technology, fintech, cybersecurity, and healthtech companies and providing capital, connections, and expertise to support their growth.

2 investors