Cyera, a leading AI security platform, has secured $400 million in funding to address the growing challenges of securing enterprise AI. As organizations adopt AI at unprecedented scale, traditional security models are proving inadequate for protecting sensitive data. The funding will enable Cyera to expand its platform and set a new standard for AI-native security.
The Shift from Public to Proprietary Data
The first wave of AI demonstrated the power of public data, but the next wave relies on proprietary information. Enterprises are increasingly deploying agentic AI that acts autonomously, generating more data, decisions, and actions than humans could manage alone. With this rise in AI activity, the risk surface expands exponentially, making conventional security approaches insufficient.
Breaking Legacy Security Models
Cyera’s experience with some of the world’s largest organizations highlights a critical gap: AI exposes the limitations of traditional network, endpoint, and vulnerability controls. These systems either restrict AI by limiting data access or allow risks to proliferate unchecked. Without new safeguards, the very data that makes AI transformative could also become a vector for catastrophic breaches.
Cyera’s Data-Centric Approach
Founded as an AI-native data security platform, Cyera has evolved to secure data across its lifecycle. From Data Security Posture Management (DSPM) for data at rest to Omni DLP for data in motion, the platform now integrates access management, identity, and business data context. Last year, the launch of AI Guardian further extended protection by identifying Shadow AI and securing AI usage across enterprise chatbots, custom AI, and third-party applications.
Enabling Safe AI Adoption
The new funding will allow Cyera to scale its platform across four core pillars of AI security. The first focuses on safe AI for employees, mitigating risks from shadow AI while allowing productive use of copilots and external AI tools. The second targets agentic AI, providing behavior insights and guardrails for autonomous AI agents to operate safely.
Securing AI Ecosystems and Custom Applications
Cyera’s third pillar protects AI ecosystems and homegrown applications by securing models, prompts, and data pipelines from build time onward. This ensures that custom AI tools remain reliable and free from exploitable vulnerabilities. The final pillar leverages AI itself to enhance security, automating detection, investigation, and response at the speed required for modern enterprises.
A Transformational Role for CISOs
According to Cyera leadership, the funding marks a turning point for chief information security officers (CISOs). Security leaders are no longer just gatekeepers but enablers of enterprise-wide AI adoption, transforming security from a cost center into a strategic accelerator. Cyera aims to empower CISOs to guide this transformation with confidence, balancing innovation with risk management.
Building a Platform for All Stakeholders
While CISOs are central, AI security affects a wide array of enterprise roles, including chief data officers, compliance teams, legal partners, and business owners. Cyera’s platform is designed to meet the needs of all stakeholders responsible for managing, sharing, and protecting data. By uniting these functions under a single security framework, Cyera seeks to make AI safe, scalable, and reliable across the enterprise.
With $400 million in fresh capital, Cyera is poised to redefine how enterprises secure AI in an era of agentic intelligence. By combining data-centric security with AI-driven insights, the company aims to bridge the gap between innovation and protection. As organizations increasingly rely on AI for critical operations, Cyera’s platform positions itself as an essential enabler for safe, scalable, and transformative AI adoption.