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33N Ventures
Madrid, Spain
33N Ventures invests in B2B cybersecurity and infrastructure software companies, focusing on firms with proven technology, commercial revenues, and high growth potential. Leveraging deep domain expertise and a global net...
Portfolio
27+
Employees
25+
Founded
N/A
AUM
≈ $165.0M
Investment focus
Stages
Series A → Series B
Industries
CybersecurityEnterprise Software
Geographic scope
Global
Fund details
Funds
33N Cybersecurity and Infrastructure Software Fund
Vintage 2022 • $165.0M
Check sizes
Min: $4.4M
Max: $13.2M
Sources
33N Ventures
33N Ventures invests in B2B cybersecurity and infrastructure software companies, focusing on firms with proven technology, commercial revenues, and high growth potential. Leveraging deep domain expertise and a global network of CISOs and tech executives, they provide market access and support to scale internationally.
Portfolio
27+
Employees
25+
Founded
N/A
AUM
≈ $165.0M
Funds
33N Cybersecurity and Infrastructure Software Fund · Vintage 2022 • $165.0M
Check Sizes
Min: $4.4M
Max: $13.2M
Stages
Series A → Series B
Industries
CybersecurityEnterprise Software
Geographic scope
Global
Sources
Showing 24 of 24 matched portfolio companies
Acoru offers an AI‑driven platform that continuously monitors and classifies both first‑party and counterparty accounts to detect and block authorized push payment (APP) fraud and money‑mule schemes in real time. By analyzing transaction patterns, device signals, and synthetic media cues, the system provides risk scores, alerts, and actionable insights that integrate via APIs into banks, payment processors, and fintech platforms, enabling them to stop fraud before funds are transferred.
Funding: $11.6M
Rough estimate of the amount of funding raised
Funding: $11.6M
Rough estimate of the amount of funding raised
Apono is a cloud-native access governance platform that automates just-in-time access management and enforces least privilege policies using AI. It reduces access risk by 95% through dynamic policy suggestions and continuous monitoring of user permissions across cloud environments.
Funding: $20.5M
Rough estimate of the amount of funding raised
Funding: $20.5M
Rough estimate of the amount of funding raised
Arctic Wolf provides a fully managed security operations service that leverages its Aurora Superintelligence Platform to deliver continuous, AI‑driven threat detection, exposure management, and incident response. The company’s 24×7 agentic SOC and concierge model give enterprises dedicated security experts who monitor alerts, investigate incidents, and execute remediation, while integrations with existing tools and security awareness training help reduce attack frequency and severity.
Funding: $401.0M
Rough estimate of the amount of funding raised
Funding: $401.0M
Rough estimate of the amount of funding raised
Aryaka provides a fully managed Secure Access Service Edge (SASE) platform that unifies SD‑WAN, security, and observability into a single service. Its OnePASS™ architecture delivers high‑performance routing, encryption, and deep‑packet inspection in a single pass, while AI‑driven analytics monitor performance and threats across a global private backbone. The solution offers zero‑trust access, per‑application policies, and on‑demand scaling for large enterprises with distributed sites, remote users, and multi‑cloud workloads.
Funding: $50.0M
Rough estimate of the amount of funding raised
Funding: $50.0M
Rough estimate of the amount of funding raised
Barracuda offers the BarracudaONE platform, a cloud‑based suite that unifies email security, data backup, application protection, network defense, and managed XDR into a single service. Using AI‑driven detection, it automatically blocks phishing, ransomware, zero‑day exploits, and other threats while providing 24/7 SOC support and automated incident response to reduce remediation times.
Funding: $750.0K
Rough estimate of the amount of funding raised
Funding: $750.0K
Rough estimate of the amount of funding raised
Codacy is a cloud‑based platform that consolidates static analysis, secret scanning, software composition analysis, SAST, DAST, and AI policy enforcement into a single dashboard. It provides real‑time feedback through IDE extensions and CI/CD integrations, automatically generating compliance evidence such as SBOMs and audit‑ready reports for standards like SOC 2 and ISO 27001. The service enables development teams to define and enforce unified coding standards across all projects, reducing risk and accelerating safe code delivery.
Funding: $15.0M
Rough estimate of the amount of funding raised
Funding: $15.0M
Rough estimate of the amount of funding raised
Cybersixgill provides real-time cyber threat intelligence by extracting and processing data from the clear, deep, and dark web, enabling organizations to detect potential attacks before they occur. Their automated system delivers actionable insights on threat actor activities, compromised credentials, and vulnerabilities, significantly reducing response times for enterprises and law enforcement agencies.
DataGalaxy offers a Data Knowledge Catalog that utilizes natural language search and automated column-level data lineage to enhance data accessibility and trust across organizations. This platform addresses the challenges of data discovery, quality assurance, and compliance by providing clear documentation of data handling and ownership.
Funding: $12.6M
Rough estimate of the amount of funding raised
Funding: $12.6M
Rough estimate of the amount of funding raised
Deepfence offers a Cloud Native Application Protection Platform that utilizes Deep Packet Inspection (DPI) technology to provide real-time threat detection and remediation across Kubernetes, serverless, and virtual machine environments. The platform reduces alert fatigue by filtering out 90% of non-critical security alerts, enabling organizations to maintain a robust security posture while effectively managing vulnerabilities and misconfigurations.
Funding: $10.5M
Rough estimate of the amount of funding raised
Funding: $10.5M
Rough estimate of the amount of funding raised
Equixly provides an AI-driven platform that conducts continuous API security testing by simulating attacks based on the OWASP Top 10 risks, enabling organizations to identify and remediate vulnerabilities in real-time. This approach reduces the cost and time associated with bug fixes while enhancing the overall security posture of applications throughout the software development lifecycle.
Exein develops an open-source IoT security framework that utilizes runtime monitoring and automated vulnerability analysis to protect connected devices from cyber threats. Their technology ensures the integrity of IoT systems across industries such as healthcare, automotive, and manufacturing by continuously detecting and isolating suspicious behaviors.
Funding: $25.5M
Rough estimate of the amount of funding raised
Funding: $25.5M
Rough estimate of the amount of funding raised
Feedzai provides an AI-native RiskOps platform that combines real‑time fraud detection, AML monitoring, and identity verification across the customer lifecycle. The cloud‑based solution scores transactions using behavioral biometrics and device intelligence, offers a unified console for alert investigation and regulator‑ready reporting, and includes self‑service tools for custom model development.
Funding: $75.0M
Rough estimate of the amount of funding raised
Funding: $75.0M
Rough estimate of the amount of funding raised
Hackuity automates 70% of vulnerability management tasks by integrating with existing ITSM tools and utilizing its True Risk Score algorithm to prioritize remediation based on actual threat levels and business context. This approach significantly reduces the number of critical vulnerabilities that organizations need to address, optimizing both time and costs associated with vulnerability management.
Funding: $12.4M
Rough estimate of the amount of funding raised
Funding: $12.4M
Rough estimate of the amount of funding raised
IriusRisk is an automated threat modeling platform that utilizes AI to generate threat models from user stories, documentation, and code, significantly reducing modeling time from 80 hours to just 8 hours. The platform enables organizations to integrate security into their development processes, achieving a 203% ROI and $4.9 million in cost savings from remediation avoidance over three years.
100+
7K+Approximate amount of employees
Funding: $54.9M
Rough estimate of the amount of funding raised
Funding: $54.9M
Rough estimate of the amount of funding raised
Jscrambler provides a client-side security platform that utilizes JavaScript obfuscation and third-party tag protection to prevent data breaches and unauthorized access to sensitive information. The solution helps businesses achieve PCI DSS compliance by monitoring and securing payment page scripts against tampering and digital skimming attacks.
Funding: $5.2M
Rough estimate of the amount of funding raised
Funding: $5.2M
Rough estimate of the amount of funding raised
MedUX provides a cloud‑native QoE platform that gathers real‑time performance data from autonomous probes, in‑home devices, mobile apps and SDKs across fixed, mobile and TV networks. The service delivers AI‑driven analytics, anomaly detection and prescriptive recommendations through unified dashboards and API endpoints for operators, regulators and enterprises to monitor, benchmark and report network quality.
Funding: $4.4M
Rough estimate of the amount of funding raised
Funding: $4.4M
Rough estimate of the amount of funding raised
OutSystems offers an AI‑enhanced low‑code platform that enables enterprise IT teams to visually design, generate, and deploy custom applications and AI agents. The solution includes a natural‑language code assistant, extensive integration connectors, and built‑in security and compliance controls to accelerate development while maintaining governance.
Funding: $230.0M
Rough estimate of the amount of funding raised
Funding: $230.0M
Rough estimate of the amount of funding raised
Panorays offers an integrated third‑party risk management platform that uses AI‑driven questionnaires, continuous external attack surface monitoring, and real‑time risk scoring to provide a single, trusted risk rating for each vendor. The solution automatically validates vendor responses, detects vulnerabilities and dark‑web mentions, and enables collaborative remediation through in‑app workflows and customizable risk policies, helping security, compliance, and procurement teams maintain visibility and control over their entire supply chain.
Funding: $42.0M
Rough estimate of the amount of funding raised
Funding: $42.0M
Rough estimate of the amount of funding raised
Portainer is a container management platform that enables users to efficiently manage Docker and Kubernetes environments across hybrid cloud, edge, and Industrial IoT deployments. It simplifies container adoption by providing a user-friendly interface for fast deployments, secure operations, and centralized access control, enhancing operational efficiency for over one million users.
Funding: $14.0M
Rough estimate of the amount of funding raised
Funding: $14.0M
Rough estimate of the amount of funding raised
Probely provides automated vulnerability scanning for APIs and web applications, enabling organizations to continuously discover and manage their digital assets. By delivering actionable reports with clear remediation steps, it helps teams identify and address security vulnerabilities early in the development process, reducing the risk of costly breaches.
Funding: $7.5M
Rough estimate of the amount of funding raised
Funding: $7.5M
Rough estimate of the amount of funding raised
Reblaze provides a cloud‑native security platform that consolidates web application firewall, DDoS mitigation, bot management, and API protection into a single edge‑deployed service. The platform inspects traffic in real time using AI‑driven threat intelligence and offers a centralized console for policy management, monitoring, and compliance reporting, enabling enterprises to protect web and API assets at scale.
SafeBreach offers a breach and attack simulation (BAS) platform that continuously tests security controls by executing real-world attack scenarios to identify vulnerabilities in an organization's defenses. This proactive approach enables businesses to prioritize remediation efforts and effectively manage their cyber risk.
Funding: $53.5M
Rough estimate of the amount of funding raised
Funding: $53.5M
Rough estimate of the amount of funding raised
StrikeReady provides a vendor‑agnostic Security Command Center that aggregates data from all security tools into a unified data lake. Its AI‑driven analytics automatically triage, de‑duplicate, and enrich alerts with threat intelligence, while orchestrating response playbooks through real‑time dashboards. The platform reduces dwell time, boosts analyst productivity, and supports risk‑based vulnerability management for mid‑size to large enterprises.
Weaveworks provides a GitOps platform that stores the full Kubernetes stack as declarative code in Git and continuously reconciles it to one or many clusters. The system detects configuration drift, enforces policy-as-code security and compliance rules, and offers multi‑cluster management with RBAC, observability dashboards, and integrations for CI/CD and major cloud providers.
Funding: $36.6M
Rough estimate of the amount of funding raised
Funding: $36.6M
Rough estimate of the amount of funding raised
Showing 3 of 3 unmatched portfolio companies