Sep 2, 2026LATEST SOURCED
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HiddenLayer builds security for AI that takes action
Investors undisclosed
Amount$100MValuationUndisclosed
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COMPANY PROFILE
HiddenLayer
Tracked in the Captables newsroom
Historical ranking valuationUndisclosedNo reviewed valuation record
Disclosed primary funding in this record
Not establishedSum of non-overlapping disclosed USD amounts in confirmed primary financing entries in this record, including separately labeled equity components; not verified lifetime funding. Excludes amounts already included in a later round, announced, reported, database-only, debt, secondary and unclassified events.
0 confirmed primary rounds with disclosed USD amounts · Record through 2026-11-01THE BUSINESS
Get to know HiddenLayer.
The commercial customer is the organization adopting AI, rather than the consumer using its chatbot. HiddenLayer says it added more than 50 platform customers over the past year across sectors including banking, insurance, pharmaceuticals and government, while annual recurring revenue grew more than tenfold. Those are company-reported measures, not audited results established by Captables. The breadth of applications helps explain the product lineup: security teams need both an inventory of models entering the business and a way to investigate what deployed agents actually do.
Business context from our coverage From coverage published Sep 4, 2026Valuation history
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No dated financing valuation has passed into this record.
Funding history
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1sourced event · record as of 2026-11-01
Headline association; not a reviewed issuer link. Unlinked article observations are not independently reconciled financing events. This is covered public-source history, not an exhaustive issuer ledger.
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No named participant has been added to this company’s public financing record.
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Captables coverage
Startups / Captables
HiddenLayer raises $100M to protect AI models and the agents that act on them
HiddenLayer helps enterprise security teams inspect AI models and monitor agents as they use files, tools and business systems. Its Series B backs an expansion into protecting autonomous coding workflows.
Captables Newsroom · 57d ago