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HiddenLayer
Cybersecurity · Austin, United States · Founded 2022
Helps enterprises safeguard the machine learning models behind their most important products with a comprehensive security platform MoreLess
HiddenLayer is a pioneering startup in the field of AI security. The company offers a unique software solution designed to protect AI algorithms from adversarial attacks. These attacks can compromise the integrity of AI models, potentially costing businesses their competitive edge. HiddenLayer's software provides real-time monitoring of AI models' health and potential vulnerabilities, without requiring access to the model or its training data.
The company serves a broad range of clients, from small businesses to large enterprises, operating in markets where AI plays a crucial role. This includes industries like finance, healthcare, and technology, where AI algorithms are often used for decision-making, predictive analysis, and automation.
HiddenLayer's business model is based on a productized solution, which means it offers a standardized, ready-to-use product rather than a customized service. This approach allows the company to serve a larger number of clients and scale its operations more efficiently. The company generates revenue by selling its software solution to businesses that use AI and want to protect their models from adversarial attacks.
Unlike many other AI security firms, HiddenLayer does not rely on expensive expert panels to dissect and harden algorithms. Instead, it uses a cost-efficient, software-based approach that reduces complexity and cost for its clients. The company was founded by professionals with experience in machine learning and security, and it has been recognized by Gartner, a leading research and advisory company, for its contributions to AI application security.
Keywords: AI Security, Adversarial Attacks, Real-time Monitoring, AI/ML Models, Productized Solution, Cost-efficient, Proprietary ML Models, Inference Attacks, Poising Attacks, Gartner Recognized.
Company overview
HiddenLayer company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2022
- Headquarters
- Austin, United States
- Employees
- 170
- Open positions
- 4
- Dealroom signal
- 75.1
- Investment activity
- 1 companies · latest Oct 2025
- Capital deployed
- $2.5M
- Preferred round
- SEED
Valuation & funding
HiddenLayer funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES AOther financing | Sep 2023 | $50M | $200M | Capital One Ventures · Moore Strategic Ventures · IBM · Booz Allen Hamilton | ↗ |
| SEEDOther financing | Jul 2022 | $6M | $24M | Secure Octane · TenEleven Ventures | ↗ |
Financials
Revenue and workforce over time
Available revenue and workforce history. Fields without reported data are omitted.
| Year | Revenue | Growth | Employees |
|---|---|---|---|
| 2026 | $3.4M | 0% | 170 |
| 2025 | $3.4M | 0% | 165 |
| 2024 | $3.4M | 0% | 150 |
| 2023 | $3.4M | — | 79 |
Growth signals
HiddenLayer website traffic
Latest recorded traffic for HiddenLayer is 49K monthly website visits, up 48.5% over the last three months. HiddenLayer's team grew 3% over the past year.
Hiring
Open positions at HiddenLayer
Current openings linked to this company in Dealroom.
Comparisons
HiddenLayer compared with similar companies
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Capital deployed
HiddenLayer investments and acquisitions
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Talent graph
HiddenLayer's talent
Source: Dealroom Talent Intelligence.
Global footprint
Where HiddenLayer has talent and traffic
team presence
In the news
Latest news about HiddenLayer
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Market sentiment
What the market is saying about HiddenLayer
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Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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