HiddenLayer is a funded company based in Austin, Texas (United States), founded in 2022 by Christopher "Tito" Sestito, Tanner Burns, and Jim Ballard. It operates as a cybersecurity firm specializing in AI security solutions. HiddenLayer has raised $56 million in funding, including a $50 million Series A round in September 2023. The company has 165 active competitors, including 16 funded and 8 that have exited. Its top competitors include companies like Robust Intelligence, CalypsoAI, and Troj.ai.
HiddenLayer Corporate Details & Core Services
HiddenLayer is a cybersecurity company specializing in protecting artificial intelligence (AI) systems from adversarial attacks. Their platform offers comprehensive security solutions for AI models, including detection and response mechanisms to safeguard against threats such as prompt injection, data poisoning, and model theft.
AI SecurityCybersecurityMachine Learning SecurityAdversarial AI
What are HiddenLayer's Key Business Metrics & Stats?
No of employees
165
Founded year
2022
Type
private
Industry
Cybersecurity
Location
Austin, Texas, United States
How much funding has HiddenLayer raised to date?
Name
Description
Funding Amount
USD 50 Million
Stage
Series A
Latest Valuation
0 (USD)
Lead Investor
M12 (Microsoft's Venture Fund)
Investors
M12 (Microsoft's Venture Fund), Moore Strategic Ventures, Booz Allen Ventures, IBM Ventures, Capital One Ventures, Ten Eleven Ventures
What are HiddenLayer's Core Products?
Name
Description
AI Security Platform
A comprehensive platform offering AI Discovery, AI Supply Chain Security, AI Attack Simulation, and AI Runtime Security to protect AI applications across their lifecycle.
Machine Learning Detection and Response (MLDR)
A non-invasive, software-based solution that monitors AI algorithms' inputs and outputs to detect and respond to adversarial attacks in real-time.
What are the latest developments at HiddenLayer?
Date
Type
Description
September, 2023
Funding
HiddenLayer raised $50 million in Series A funding led by M12 and Moore Strategic Ventures to expand its AI security solutions.
December, 2025
Partnership
HiddenLayer announced integrations with AWS Generative AI offerings to enhance security for AI applications on AWS.
What industry awards and recognitions has HiddenLayer received?
Date
Type
Description
November, 2024
Recognition
Named to Fast Company's 'Next Big Things in Tech' list in the Security and Privacy category.
HiddenLayer VS Robust Intelligence VS CalypsoAI VS TrojAI : 2026 Comparison