About HiddenLayer
HiddenLayer is a company based in Austin (United States) founded in 2022 by James Ballard, Chris Sestito, and Tanner Burns. HiddenLayer has raised $156 million across 3 funding rounds from investors including IBM, Booz Allen Hamilton and M12. HiddenLayer offers products and services including AISec Platform, AI Detection & Response, and Model Scanner. HiddenLayer operates in a competitive market with competitors including Protect AI, Robust Intelligence, Private AI, Cranium and Liminal, among others.
- Headquarter Austin, United States
- Founders James Ballard, Chris Sestito, Tanner Burns
- SectorsTechnology
- Website category Computers Electronics and Technology · Computer Security
- Email••••••••
- Website hiddenlayer.com
- Social LinkedIn X
- Total Equity Funding$156M (USD)
in 3 rounds
- Latest Funding Round$100M (USD), Series B
Sep 2026
- InvestorsIBM
& 8 more
Products & Services of HiddenLayer
HiddenLayer offers a comprehensive portfolio of products and services, including AISec Platform, AI Detection & Response, and Model Scanner.
Platform for automated red teaming and AI threat detection.
Service to detect and respond to suspicious AI activities quickly.
Tool for scanning AI assets and identifying security vulnerabilities.
Funding Insights of HiddenLayer
HiddenLayer has successfully raised a total of $156M across 3 strategic funding rounds. The most recent funding activity was a Series B round of $100 million completed in September 2026. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $156M
- Total Rounds 3
- Last Round Series B — $100M
- First Round $6M
(Jul 2022)
- Investors Count 9
All 3 funding rounds of HiddenLayer with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Sep 2026 | $100M | Series B | – | Delta-v Capital | |
| Sep 2023 | $50M | Series A | – | M12, Moore Strategic Ventures | |
| Jul 2022 | $6M | Seed | – | Ten Eleven Ventures |
9 investors in total: 9 institutional.
Investors in HiddenLayer
HiddenLayer has secured backing from 9 investors, including venture fund and institutional investors. Prominent investors backing the company include IBM, Booz Allen Hamilton and M12.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Venture capital investments in technology startups are facilitated by M12. | – | m12.vc | San Francisco, United States | |
Early & growth stage centric tech-focused VC firm investing in cybersecurity startups | – | 1011vc.com | Boston, United States | |
Tech startups are invested in by Capital One Ventures firm. | – | capitaloneventures.com | Mclean, United States | |
Seed-stage venture capital is invested in US tech companies. | – | secureoctane.com | Lewes, United States | |
- | – | deltavcapital.com | - | |
Strategic investments in ventures are managed from New York. | – | moorestrategicventures.tcc.mode | New York, United States | |
Analytics, cybersecurity, and digital transformation services are provided. | 1914 | boozallen.com | Mclean, United States | |
Hybrid cloud and DevOps automation are delivered to enterprises. | 1911 | ibm.com | United States | |
- | – | morganstanley.com | - |
Investor details for HiddenLayer
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of HiddenLayer
55 people are tracked at HiddenLayer (22 in leadership, 1 in board & advisors, 32 in team).
| Name | Role | Group |
|---|---|---|
James Ballard | Co-Founder & CIO | Leadership |
Chris Sestito | Co-Founder & CIO | Leadership |
Tanner Burns | Co-Founder | Leadership |
Alex Avendano | Director Of Growth Marketing | Leadership |
Travis R. | Vice President Of Engineering | Leadership |
Brittany Blumenthal | Vice President, People | Leadership |
Ryan Johnson | Director, Digital Content | Leadership |
Arman Abdulhayoglu | Director Of Product Marketing | Leadership |
Philip Ko | Vice President Of Finance | Leadership |
Sylvie A. | Principal Executive Assistant To Chief Executive Officer | Leadership |
Jason Martin | Director, Adversarial Research | Leadership |
Connor McCune | Chief Of Staff | Leadership |
Mike Bruchanski | Chief Product Officer | Leadership |
Andrew Davis | Chief Data Scientist | Leadership |
Michael Battillo | Global Vice President Of Strategic Accounts And Strategy | Leadership |
Julio Arata | Director Of User Experience | Leadership |
Hailey Buckingham | VP Of Data Science | Leadership |
Laura Wilkins-Henrique | Director, PMO | Leadership |
Trisha Jo Goddard | Head Of Cloud Alliances & Strategy | Leadership |
Noah Halpern | Senior Director Of Engineering | Leadership |
35 more people are available in the full profile.
Complete people profiles for HiddenLayer
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of HiddenLayer
3 dated milestones of HiddenLayer across 4 years, from founding to its latest funding, stage changes and deals.
- Founded HiddenLayer is founded.
- Funding First funding round of $6.0M.
- Funding Latest funding round, Series B, of $100.0M.
Competitors of HiddenLayer
HiddenLayer operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Protect AI, Robust Intelligence, Private AI, Cranium and Liminal, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| protectai.com | 2022 | Seattle, United States | $129.3M | – | AI-based security solutions for machine learning models are provided. | |
| robustintelligence.com | 2019 | Cambridge, United States | $30M | 30 | End-to-end security for AI models is automated by Robust Intelligence. | |
| private-ai.com | 2019 | Toronto, Canada | $11.15M | 26 | Platform offering privacy solutions for LLMs, API, ASR and more | |
| cranium.ai | 2023 | Short Hills, United States | $32M | – | AI governance platform for security, compliance, and trust is offered. | |
| liminal.ai | 2017 | Denver, United States | $5M | – | Horizontal security for generative AI is provided to enterprises. |
Detailed competitors of HiddenLayer
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of HiddenLayer
The website of HiddenLayer (hiddenlayer.com) receives about 76.2K visits a month and ranks #523,883 among all websites worldwide, #1,422 in Computer Security.
- Monthly visits76.2K
▲ 7.6% vs previous month
- Unique visitors31.5K
per month
- Global rank#523,883
among all websites
- Category rank#1,422
Computers Electronics and Technology · Computer Security
- Bounce rate46%
- Pages per visit1.8
- Average visit23 sec
- DevicesDesktop 39% · Mobile 61%
Websites whose visitors overlap most with HiddenLayer. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| protectai.com | 100% | 40.4K | #924,914 | View details | |
| zvelo.com | 100% | 32.6K | #1,039,552 | View details | |
| trustfoundry.net | 100% | 680.7K | #1,704,200 | View details | |
infosecurityeurope.com | infosecurityeurope.com | 100% | – | #969,330 | – |
| bugcrowd.com | 100% | 658.5K | #69,942 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for HiddenLayer
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 40 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Latest news on Hiddenlayer
Complete news archive for HiddenLayer
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Similar companies to HiddenLayer
10 companies that operate in the same segment as HiddenLayer (AI Core Platforms & Infrastructure), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
OpenAI is engaged in developing advanced artificial intelligence technologies. | 2015 | San Francisco, California, United States | USD 167.95 B | – | – | |
AI models and chatbots are offered for industry applications. | 2021 | San Francisco, California, United States | USD 66.81 B | – | – | |
Analytics and digital solutions for healthcare and banking are provided. | 1999 | New York, New York, United States | USD 10 M | USD 2.09 B | 59,500 | |
AI-powered graphical processing units and SoCs | 1993 | Santa Clara, California, United States | USD 5 M | USD 130.5 B | 36,000 | |
A platform for the AI community to collaborate and build. | 2016 | Paris, France | USD 399.91 M | – | – | |
Digital marketing, data analytics, and IT services are provided globally. | 1981 | Bengaluru, Karnataka, India | – | USD 19.08 B | 323,580 | |
Machine learning model development and management solutions are provided. | 2017 | San Francisco, California, United States | USD 250 M | – | 150 | |
Provider of website, web & mobile application development, BI, and digital marketing services | 2007 | Jaipur, Rajasthan, India | USD 570.12 M | USD 102.68 M | 461 | |
AI-based robotic arms are developed for industrial automation tasks. | 2010 | San Francisco, California, United States | USD 123.02 M | – | – | |
Enterprise observability solutions are delivered via cloud and AI platforms. | 2008 | San Francisco, California, United States | USD 196.44 M | – | – |
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Frequently Asked Questions about HiddenLayer
HiddenLayer was founded in 2022.
HiddenLayer is headquartered in Austin, United States. It is registered at Austin, Texas, United States.
HiddenLayer is a funded company, having raised a total of $156M across 3 funding rounds to date. The company's 1st funding round was a Seed of $6M, raised on Jul 2022.
HiddenLayer was founded in 2022 in Austin, United States, focusing on the AI and machine learning security sector. A comprehensive platform is offered to enterprises for safeguarding ML models in key products. Turnkey security solutions are delivered without introducing model complexity or requiring access to raw data and algorithms. Operations emphasize protection against threats in AI deployments.
HiddenLayer's top competitors include Protect AI, Robust Intelligence and Cranium.
HiddenLayer offers AISec Platform, AI Detection & Response, and Model Scanner.
HiddenLayer has 9 investors. Key investors include IBM, Booz Allen Hamilton, M12, Moore Strategic Ventures, and Ten Eleven Ventures.