OPAQUE Raises $24 Million in Series B Funding at $300M Valuation to…

Team S · 2026-02-13T13:51:09.000Z

OPAQUE, the enterprise Confidential AI platform built to secure and govern sensitive data workflows, has raised $24 million in a Series B funding round, bringing its total funding to $55.5 million and valuing the company at approximately $300 million post-money. The raise highlights the growing demand for trusted AI infrastructure that enables organizations to safely deploy advanced AI systems on their most confidential data without risking leaks or compliance issues. The funding round was led by Walden Catalyst, with participation from returning backers Intel Capital, Race Capital, Storm Ventures, and Thomvest, alongside new investor and strategic partner Advanced Technology Research Council (ATRC). The group reflects a blend of venture capital and strategic involvement from firms focused on secure computing and privacy technologies. OPAQUE plans to use the new capital to accelerate the delivery of its Confidential AI platform a secure, auditable infrastructure that provides enterprises with verifiable guarantees around data privacy, model integrity, and policy enforcement during AI execution. The company is also expanding into areas such as post-quantum security, confidential AI training, and sovereign cloud environments, enabling broader adoption across regulated industries where data governance and risk mitigation are critical. The round underscores how enterprise AI adoption is increasingly constrained by trust, compliance, and governance needs, and positions OPAQUE as a key provider of infrastructure that addresses these challenges.

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OPAQUE Raises $24 Million in Series B Funding at $300M Valuation to… | Newnex