Cyera Secures $400M from Goldman Sachs to Scale AI Agent Security at $12B Valuation

Cyera has secured $400 million from Growth Equity at Goldman Sachs Alternatives in an extension to its Series G round, maintaining its $12 billion valuation set in June1

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. The cybersecurity startup will deploy the capital to advance its AI security roadmap, expand into federal markets, and accelerate growth across EMEA and APAC2

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Cyera's Aggressive Funding Strategy Reflects Market Urgency

This marks Cyera's third major funding round in 2026, bringing its total raised this year to $1.4 billion. The company took $400 million in January, $600 million in June, and now another $400 million, pushing total funding past $2 billion since its 2021 founding by Yotam Segev and Tamar Bar-Ilan1

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. The flat extension indicates investor confidence in Cyera's execution rather than speculative valuation inflation. Goldman Sachs joins an investor roster that includes Cyberstarts, Temasek, Accel, AT&T Ventures, Blackstone, Coatue, Georgian, Lightspeed, Sequoia, and Spark Capital1

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AI Agent Security Demands New Enterprise Technology Approaches

Cyera initially focused on data governance, helping enterprises classify and track sensitive information across their systems. The company now addresses a critical gap: securing AI agents that interact with corporate data2

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. Agent Guardian and Cyera Endpoint form the core of this strategy. Agent Guardian creates comprehensive inventories of agents accessing company data, scans for vulnerabilities, and enforces security policies to prevent unauthorized data access2

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. The platform can identify agents with excessive permissions, detect issues in agent tools and MCP servers, and automatically block risky actions or quarantine problematic agents2

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Cyera Endpoint extends this protection to employee devices, monitoring local coding agents like Claude Code and Cursor that handle sensitive work beyond traditional enterprise security architectures1

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. The tool prevents users from loading business data into non-work agents and blocks unauthorized data transfers off employee devices2

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Oasis Security Acquisition Powers Non-Human Identity Management

Cyera's $1 billion acquisition of Oasis Security in July positioned the company to address non-human identities, the credentials that autonomous actors use instead of human logins1

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. Segev noted that non-human identities inside Fortune 500 companies grew nearly 500% in six months, making them the fastest-growing identity type in the enterprise1

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. Oasis maps NHIs across corporate networks, identifies which agents use them, and flags cybersecurity risks like overly broad access permissions2

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. "AI infrastructure is moving faster than the security architecture around it," Segev said. "This investment accelerates our work to bring data and identity together, so enterprises can give agents access with confidence"2

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Federal Market Expansion Requires Significant Capital Investment

The federal market push represents a clear deployment target for the new capital. Selling to United States government agencies demands accreditation, cleared staff, and extended sales cycles that consume resources before generating revenue1

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. Cyera already employs over 1,500 people across 18 countries and serves customers including Paramount, Chipotle, and Valvoline1

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. Irit Kahan, managing director at Growth Equity at Goldman Sachs Alternatives, framed the opportunity: "Securing AI will be one of the defining categories in enterprise technology over the next decade"1

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. She highlighted the growing gap between what agents are trusted to do and what they can actually access as organizations struggle to track multiplying autonomous actors1

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Competitive Landscape Validates the AI Security Opportunity

Multiple startups have entered the AI agent security space in 2026, validating Cyera's market thesis. NewCore raised $66 million in June for AI agent corporate identity solutions. SailPoint acquired Entro to build what it calls an agentic fabric. Neo emerged from stealth in July with $100 million from a16z and Bessemer to create control layers for agentic software. Comp AI secured $34 million for agentic compliance1

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. While these competitors address similar problems, none match Cyera's balance sheet or combined data-and-identity approach. Watch how quickly enterprises adopt these new security architectures and whether Cyera's early mover advantage and capital reserves translate into lasting market leadership.