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HiddenLayer raises $100M in a Series B funding round led by Delta-v Capital to advance its trustworthy AI platform.

PRIVATESep 02, 2026•5 days ago

Amount Raised

$100 Million

Round Type

Series B

LeanderInformation Technology

Investors

Booz Allen VenturesMicrosoft's Venture FundM12Morgan StanleyTen Eleven VenturesDelta V Capital

Description

HiddenLayer, an AI security company, has announced a $100 million Series B funding round. The round was led by Delta-v Capital, with participation from several notable investors. The funding will support the deepening of HiddenLayer's enterprise platform and new security solutions. The company has seen significant growth, expanding its annual recurring revenue and signing numerous new customers.

Company Information

Company

HiddenLayer

Location

2209 LOOKOUT KNOLL

Leander, Texas, United States

About

HiddenLayer, a Gartner-recognized Cool Vendor for AI Security, is the leading provider of Security for AI. Its security platform helps enterprises safeguard the machine learning models behind their most important products. HiddenLayer is the only company to offer turnkey security for AI that does not add unnecessary complexity to models and does not require access to raw data and algorithms. Founded by a team with deep roots in security and ML, HiddenLayer aims to protect enterprise AI from inference, bypass, extraction attacks, and model theft. The company is backed by a group of strategic investors, including M12, Microsoft's Venture Fund, Moore Strategic Ventures, Booz Allen Ventures, IBM Ventures, and Capital One Ventures.

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Funding Insights

Based on industry data

Timeline to next round

Series B companies typically work for 15-20 months before raising new capital

Growth expectations

Series B companies are expected to scale rapidly and expand market reach

VC-backed spending patterns

VC-backed companies spend 89% more on sales and 100% more on marketing than bootstrapped peers

Tech investment trends

83% of B2B companies plan digital investments, with 79% prioritizing customer experience tech

HiddenLayer raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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