Keyfactor, which helps organizations connect humans, machines, and AI with cryptographic security, has secured a strategic growth investment exceeding $1 billion.
The massive capital injection comes as enterprises are grappling with what is sometimes described as “identity sprawl“, where machine identities can significantly outnumber human identities.
Rather than relying on isolated, fragmented security tools, Keyfactor offers an end-to-end platform called the Trust Control Plane. The unified platform provides centralized visibility into cryptographic assets and automates the lifecycle management of machine identities across cloud, hybrid, and on-premises environments and safeguarding everything from standard devices to autonomous AI agents.
The newly injected capital is earmarked to accelerate Keyfactor’s global operations, advance product innovation, expand its geographic footprint, scale its team, and fund potential strategic acquisitions.
The funding round was led by growth equity firm Summit Partners.
The urgency around post-quantum readiness has intensified following the White House’s June 2026 executive order, which mandate an accelerated federal transition to quantum-safe cryptography ahead of a 2030 deadline.
“In our view, the convergence of post-quantum preparation, agentic AI governance, shrinking certificate lifespans, and evolving regulatory expectations is creating an increasingly urgent need for a unified, enterprise-grade platform,” said Andy Collins, Managing Director at Summit Partners.
The company currently manages billions of machine identities annually for a client base exceeding 2,500 organizations worldwide.
Following the investment transaction, existing backers Insight Partners and Sixth Street Growth will retain significant ownership stakes in Keyfactor.
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