Protecto AI

San Jose, CA, USA All United States companies → — Founded 2021

Developer Platform / API Healthcare Analytics / BI

Legal, Compliance & Security

Seed — $5M

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Protecto AI

Legal, Compliance & Security

Protecto AI provides an AI Data Control Plane that secures enterprise data across AI interactions, offering real-time masking, access control, and logging to ensure privacy and compliance, particularly for HIPAA in healthcare.

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About Protecto AI

Protecto AI is a healthcare AI company that specializes in data security and privacy solutions, particularly for sensitive information in AI/LLM products. The company’s core offering involves an AI-driven platform that detects, classifies, and protects sensitive data, such as Protected Health Information (PHI) and Personally Identifiable Information (PII), across both structured and unstructured data within AI workflows.

For physicians and healthcare organizations, Protecto AI’s technology is designed to enable HIPAA-compliant and privacy-preserving AI. It addresses the critical need to safeguard patient data while leveraging AI for various applications, including analyzing EHR data, clinical guidance, and document processing. The platform utilizes intelligent tokenization and masking techniques to replace sensitive information with machine-readable tokens, preserving data utility and model accuracy without exposing raw private information. This approach helps mitigate risks of data leaks and compliance violations, supporting adherence to regulations like HIPAA, GDPR, and CCPA.

Focus Areas

AI data security data privacy context governance HIPAA compliance GDPR compliance CCPA compliance PII protection PHI protection large language model security AI agent security

Business Intelligence

Key Investors	Together Fund, Better Capital, FortyTwo VC, Arali Ventures, Speciale Invest, Google executives, Microsoft executives
Partnerships	Snowflake, Databricks, Google Cloud, NetScaler
Acquisitions	unknown
Technology	Layered platform with Context Intelligence Engine and Access Control Decision Agent, AI-native detection (DeepSight), entropy-based tokenization, API-first integration, policy-driven and auditable controls, cloud-native (on-premises or SaaS deployment options)

What Physicians Need to Know

AI Data Security

Protecto AI offers an AI-native data security and privacy platform that enforces context-aware classification, policy controls, and tokenization directly within AI workflows. They safeguard sensitive information across structured and unstructured data, including clinical notes, medical transcripts, insurance records, and chat transcripts. Their solutions prevent data leakage through memory, unsafe integrations, training data, uploads, and outputs of AI agents. Protecto also addresses risks like prompt injections, model inversion, and adversarial attacks in large language models.

Data Privacy & PII Protection

Protecto specializes in PII (Personally Identifiable Information) protection by automatically scanning, classifying, and mapping PII across structured and unstructured data sources. They use AI-driven PII and PHI detection with high precision and recall, outperforming conventional tools. Their Data Privacy Vault scans, masks, stores, and securely restores sensitive data on demand for authorized users, ensuring AI pipelines run without exposing private information. They employ context-preserving tokenization to replace PII with semantically consistent tokens, maintaining model performance while enforcing compliance.

PHI Protection & HIPAA Compliance

Protecto enables HIPAA-compliant, privacy-preserving healthcare AI by protecting PHI (Protected Health Information) across structured and unstructured data without breaking context or accuracy. They help healthcare AI agents avoid HIPAA violations by preventing PHI leaks with privacy guardrails, pseudonymization, semantic scanning, and compliance monitoring. Protecto enforces guardrails like role- and policy-based access controls to ensure AI agents never cross permission boundaries. PHI is protected at every stage with semantic scanning, deterministic tokenization, and ephemeral memory, ensuring sensitive data is never exposed to the LLM.

GDPR Compliance

Protecto's enterprise-grade intelligent data tokenization enables healthcare organizations to unlock AI's potential while staying compliant with GDPR. They offer features like EU personal data detection, context-preserving masking, context-based access control, and immutable audit logs to meet GDPR requirements. Protecto also provides GDPR Data Processing Agreement ready solutions.

CCPA Compliance

Protecto helps organizations achieve CCPA and CPRA compliance by identifying and masking sensitive consumer information before it reaches LLMs, RAG systems, and agents. They implement CCPA and CPRA technical requirements at the data pipeline level, enforcing compliance at the infrastructure layer. Protecto's solutions are designed to handle health-related sensitive personal information for digital health platforms, payers, and care navigation teams.

Large Language Model (LLM) Security

Protecto provides end-to-end LLM security monitoring and testing, ensuring data protection, compliance, and role-based access control in Retrieval-Augmented Generation (RAG) workflows. They offer advanced data masking, role-based access controls, and intelligent tokenization to protect sensitive data in LLM environments. Protecto's solutions are designed to prevent data leakage, prompt injections, and other adversarial attacks that exploit LLM vulnerabilities.

AI Agent Security

Protecto offers solutions to secure AI agents by controlling what agents can see and do while operating, addressing risks like data exposure and misuse. They implement strong identity and authentication, apply the least privilege principle, and use role-based access control (RBAC) for AI agents. Protecto's Context-Based Access Control (CBAC) dynamically enforces data access policies, ensuring agents retrieve only the data fields their current task context justifies.

Context Governance

Protecto is a trusted enterprise platform for AI privacy, security, and context governance. They introduce intelligence and control at the point where enterprise data becomes AI context, combining classification, contextual understanding, tokenization, and policy enforcement into a unified runtime architecture. This allows AI systems to reason over enterprise information while keeping sensitive data protected.

Physician Tip

For physicians, Protecto AI offers a critical layer of security and compliance when integrating AI into healthcare workflows. Their solutions ensure that patient data (PHI/PII) remains protected and HIPAA-compliant throughout AI interactions, from data ingestion to AI-generated responses. This means physicians can leverage AI for tasks like analyzing EHR data, generating summaries, or assisting with diagnostics without the fear of accidental PHI leaks or compliance violations. Protecto's context-preserving masking and tokenization ensure that AI models can still provide accurate and meaningful insights without exposing raw sensitive data. The immutable audit logs provide verifiable evidence of HIPAA adherence, which is crucial for accountability and regulatory reviews. By integrating with existing access controls, Protecto ensures that only authorized personnel can access sensitive patient information, even when interacting with AI agents. This allows physicians to confidently adopt AI to improve patient care and operational efficiency while maintaining the highest standards of data privacy and security.

Protecto AI integrates seamlessly with existing enterprise workflows and major AI frameworks. They offer API-first integration, allowing for easy integration with ecosystems like n8n, LangGraph, Zapier, and MCP servers. Protecto also integrates with AI stacks such as Databricks, Snowflake, AWS, Azure, and GCP. Their solutions support both on-premises and cloud deployments, providing flexibility for organizations. Protecto's architecture allows for synchronous calls for real-time AI responses and asynchronous batch processing for large document sets. They also offer multi-tenant setups and role-based unmasking tied to Active Directory or SSO for granular access control.

At a glance

Founded 2021

HQ San Jose, CA, USA · United States

Team size 40 as of June 30, 2026

CEO Amar Kanagaraj

Funding Seed — $5M

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Products by Protecto AI

1 product in the directory

Protecto AI

Legal, Compliance & Security

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Press & Coverage

PR Newswire

Protecto Announces Data Security and Safety Guardrails for Gen AI Apps in Databricks

Protecto announced new capabilities to protect sensitive enterprise data, such as PII and PHI, and block toxic content within Databricks environments, which is crucial for organizations developing Generative AI applications, especially in regulated industries like banking and healthcare.

2024-06

Business Wire

Protecto Secures $4M Seed Funding to Empower Enterprises with Trusted AI Solutions

Protecto, a data privacy solution for AI, closed a $4 million seed funding round led by Together Fund, with participation from other investors. This funding will be used to enhance their technical capabilities and expand go-to-market strategies, addressing the need for safer AI adoption in enterprises.

2023-11

GlobeNewswire

Protecto Brings AI Context Security to Google Cloud Marketplace

Protecto announced that Protecto Vault, its AI Context Security platform, is now available on Google Cloud Marketplace, allowing enterprises to deploy AI applications within Google Cloud while enforcing data privacy policies directly inside AI workflows.

2026-03

Business Wire

Protecto Launches SaaS Platform to Help AI Agent Builders Secure Data and Win Enterprise Contracts

Protecto launched Protecto Vault, a SaaS platform for AI agent builders, offering a frictionless pay-as-you-go model to overcome enterprise hesitation in sharing sensitive data due to security and compliance risks like HIPAA.

2025-12

Protecto AI Blog

Privacy Concerns With AI In Healthcare: 2025 Regulatory Insight - Protecto AI

This article discusses the privacy concerns with AI in healthcare and translates current regulations into practical controls for 2025, emphasizing the need for robust data protection in clinical workflows, prompts, and APIs.

2025-10

Protecto AI Blog

How To Secure AI And Protect Patient Data Leaks - Protecto AI

This article outlines strategies to secure AI systems and prevent patient data leaks, including PHI data masking, AI guardrails, and privacy-aware architectures, which are crucial for HIPAA compliance in healthcare AI.

2025-01

Journal of Pharmacy & Bioallied Sciences

The Role of Artificial Intelligence in Safeguarding Patient Privacy in Healthcare Systems

This study highlights AI's dual impact on patient privacy in healthcare, enhancing data security through anonymization and encryption while posing legal and ethical challenges that necessitate stronger AI-specific healthcare laws.

2025-06

JMIR Publications

Generative AI in Medical Practice: In-Depth Exploration of Privacy and Security Challenges

This viewpoint paper explores the uses of generative AI in healthcare, such as diagnostics and research, while identifying the security and privacy threats these data-intensive systems pose to protected health information throughout their lifecycle.

2024-03

Frequently Asked Questions

How does Protecto AI ensure the security and privacy of patient data (PHI/PII) when utilizing large language models and AI agents?

Protecto AI employs a multi-layered security approach, including advanced encryption, de-identification techniques, and stringent access controls, to protect PHI and PII within its AI systems. Our solutions are designed to prevent unauthorized access and ensure data integrity throughout the AI lifecycle, from data ingestion to model output. We also implement robust context governance to ensure AI agents only access and process data relevant to their authorized tasks.

Is Protecto AI's platform compliant with major healthcare data regulations like HIPAA, GDPR, and CCPA?

Yes, Protecto AI's platform is built with a strong emphasis on regulatory compliance. We adhere to the technical and administrative safeguards required by HIPAA, and our data processing practices are aligned with the principles of GDPR and CCPA, ensuring patient data rights and privacy are protected across different jurisdictions.

What specific measures does Protecto AI take to secure large language models and AI agents from vulnerabilities and potential misuse?

Protecto AI implements continuous security monitoring, vulnerability assessments, and threat intelligence to safeguard our large language models and AI agents. We employ techniques such as adversarial training, secure fine-tuning, and output filtering to mitigate risks like data leakage, model manipulation, and the generation of biased or harmful content. Our AI agent security also includes strict role-based access control and audit trails.

Can you elaborate on Protecto AI's context governance framework and how it prevents AI agents from accessing or misusing sensitive information?

Our context governance framework establishes clear boundaries for AI agent operations. It defines what data an AI agent can access, under what conditions, and for what purpose. This is achieved through granular access controls, data classification, and real-time monitoring of AI agent interactions, ensuring they only operate within their designated and secure context and cannot access or misuse sensitive PHI/PII.

What kind of support and partnerships does Protecto AI offer to healthcare organizations, and what is the company's long-term stability?

Protecto AI offers comprehensive support, including dedicated technical assistance, implementation services, and ongoing training for healthcare organizations. We actively pursue partnerships with leading cybersecurity firms and healthcare technology providers to enhance our offerings and ensure interoperability. Protecto AI is a well-funded and rapidly growing company with a strong commitment to the healthcare sector, ensuring long-term stability and continuous innovation in our solutions.

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