Top California Cybersecurity Startups (200)
Red Cup IT is an enterprise-grade IT firm that provides MSP, MSSP, Project Delivery, and Skill Augmentation solutions. We have been in business for twelve years and support clients across the United States. Our hallmark is the delivery of skillsets in more than 100 IT solutions and SaaS applications. Red Cup IT’s technical staff constantly cross-train across their specializations. Our...
Realm Labs is an AI security company focused on helping enterprises secure and monitor AI applications and data. It develops an AI-based authorization platform designed to prevent data leaks and enable secure generative AI usage with features like agent security and guardrails.
Protect your business-critical applications by mitigating threats and reducing risk with Obsidian, the first truly comprehensive security solution for SaaS. The company is backed by Greylock Partners, Wing, GV and Norwest Venture Partners.
Stairwell helps organizations take back the cybersecurity high ground with solutions that attackers can't evade. Its flagship product, the Inception platform, empowers security teams to outsmart any attacker. Stairwell is comprised of security industry leaders and engineers from Google and is backed by Sequoia Capital, Accel, and Gradient Ventures.
Identify company-owned devices with ease with Smallstep. Ensure that access to financial data, code repositories, PII, SaaS apps, and other sensitive resources is only possible from trusted, company-managed devices.
Industry’s first Real-time Attack Interception and Defense Platform built to deterministically detect and stop attackers navigating your infrastructure.
Anagram is a human-driven security platform that replaces traditional, outdated cybersecurity training with engaging phishing simulations and interactive, customizable puzzles. By leveraging behavioral science and a hands-on learning approach, the company aims to drive lasting behavior change and transform an organization's workforce into a proactive line of defense against cyber threats.
DuploCloud is the AI-native DevOps platform that gives engineering teams an always-on AI DevOps Engineer to handle the operational work slowing them down. Running inside AWS, GCP, or Azure environments, DuploCloud automates the full infrastructure lifecycle, from provisioning and CI/CD to security, compliance, and day-to-day operations, so teams move faster without adding headcount. Where personalized coding agents make individual engineers...
Spyglass Corporate Services Group provides world-class administrative and corporate support to small and medium-sized companies, enabling clients to focus on their core businesses. Its services span finance and accounting, information technology, cybersecurity, human resources, benefits administration, payroll processing, recruiting, supply-chain planning, operations management, business strategy and planning, and digital marketing. The company primarily serves the PCB industry and is based...
Fortune 500 companies rely on XYPRO to secure their systems. Our diverse 700+ customer base includes the world’s leaders in finance, telecommunications, manufacturing, retail, and government. The XYGATE solution includes risk management, analytics, authentication, privileged privileged access management, auditing and compliance.
Vulcan Cyber develops a cybersecurity platform that helps enterprises reduce cyber risk by automating and orchestrating vulnerability response. Its technology connects detection to resolution, prioritizes vulnerabilities, misconfigurations, and other cyber-hygiene issues according to the risk they pose, and turns them into actionable insights. The company focuses on modernizing vulnerability management and remediation so security teams can address the most business-critical...
Drawbridge is a premier provider of cybersecurity software and solutions to the alternative investment and wealth management industry. Its proprietary platform helps firms manage their governance, risk, and compliance (GRC) requirements while combatting sophisticated cyber threats and third-party risks. Drawbridge's platform connects business, compliance, and IT to empower firms to centralize and manage their most robust security programs, improve their...
Galvanick helps companies secure their industrial operations and minimize cyber risk. Our platform collects telemetry from across our clients' industrial environments to analyze, correlate, and detect malicious behavior. Concerned about cyber threats to your industrial infrastructure and operations? Contact us at [email protected]
Liminal is a boutique strategy advisory firm serving digital identity, fintech, and cybersecurity clients, and the private equity / venture capital community. Since 2016, we have offered objective, high-impact strategic advice, and analytical services, helping to support clients in crucial business decisions at all stages of the product and business lifecycle. We’ve advised many of the world’s most innovative business...
Atomus provides managed cybersecurity and compliance solutions for aerospace and defense organizations, especially small defense contractors. Its Aegis platform automates security controls and compliance documentation for standards such as NIST 800-171, DFARS 7012, ITAR, and CMMC across endpoints, servers, and cloud environments. The company supplements the software with expert support, monitoring, maintenance, and periodic cybersecurity and risk reviews to help...
Tevora is a specialized management consultancy focused on cybersecurity, risk and compliance services.
GhangorCloud develops autonomous enterprise data-protection and information-security solutions. Its platform continuously observes sensitive data and uses AI in real time to detect and prevent accidental leaks, malicious exfiltration, and unauthorized disclosure across generative AI, email, cloud storage, SaaS applications, and collaboration tools. The company also provides compliance enforcement and policy controls, helping organizations maintain regulatory compliance and gain visibility into...
California-based organizations hire Endsight to ensure that their technology systems operate effectively and align with their business goals. They rely on our award-winning helpdesk support, secure environment, and strategic guidance to thrive. From the help desk specialists to technical account managers, and project managers, Endsight's team collaborates to provide comprehensive IT support to small and mid-sized businesses. In the realm...
