AI security companies in New York are helping enterprises secure generative AI, protect cloud environments, defend against bots and digital fraud, reduce human cyber risk, and govern AI systems in production. This guide highlights ten of the best AI security companies in New York in 2026, including Prompt Security, Wiz, Adaptive Security, HUMAN Security, and other platforms shaping the future of AI-driven cybersecurity.
Artificial intelligence is changing cybersecurity in two major ways. First, security teams are using AI to improve detection, prioritization, and remediation. Second, enterprises now need new layers of protection to secure their own use of generative AI, LLM applications, AI agents, and AI-enabled workflows.
New York has become one of the strongest hubs for this category. The city combines enterprise buyers, financial institutions, cloud-security leaders, AI startups, and cybersecurity talent, making it a strong market for companies building AI-driven defenses and AI governance platforms.
Key Takeaways: AI Security Companies in New York (2026)
- New York’s AI security ecosystem spans GenAI security, cloud security, bot and fraud defense, AI governance, human-risk security, data security, and third-party cyber risk.
- Some of the strongest companies focus on specific workflows such as securing employee AI usage, protecting cloud environments, preventing AI-powered phishing, or governing AI systems in production.
- In 2026, AI security includes AI posture management, prompt and model risk, data exposure, access control, AI trust, and autonomous remediation.
- The strongest AI security platforms combine visibility, prioritization, governance, and action rather than only flagging problems.
- AI security is now a strategic enterprise category, not a niche cybersecurity subsegment.
AI Snapshot: AI Security in New York
Location focus: New York City and broader New York State
Main categories: GenAI security, cloud and AI security, AI-powered awareness training, bot and fraud defense, AI governance, AI data security, third-party cyber risk
Primary buyers: CISOs, security operations teams, cloud security teams, IT leaders, compliance teams, and enterprise security buyers
Core value: Safer AI adoption, faster threat response, reduced cyber exposure, and more secure cloud and data environments
Top 10 AI Security Companies in New York (2026)
| Company | Category | Founded | Location | Primary Focus |
|---|---|---|---|---|
| Prompt Security | GenAI Security | 2023 | New York, NY | Securing employee AI usage and homegrown AI apps |
| Adaptive Security | Human-Risk / AI Threat Defense | 2024 | New York, NY | Defense against deepfakes and AI-powered phishing |
| Credal | Secure AI Agent Platform | 2022 | New York, NY | Secure enterprise AI agents and AI search |
| Jericho Security | AI Security Awareness | 2023 | New York, NY | AI-powered phishing simulation and employee training |
| ZEST Security | Agentic Exposure Management | 2023 | New York City | AI-powered cloud exposure remediation |
| Wiz | Cloud and AI Security | 2020 | New York, NY | Unified cloud security platform |
| HUMAN Security | Bot / Fraud / Digital Risk | 2012 | New York, NY | Defense against bots, fraud, and digital abuse |
| SecurityScorecard | Supply Chain Cyber Risk | 2013 | New York, NY | Third-party and supply-chain cyber risk intelligence |
| Varonis | Data and AI Security | 2005 | New York, NY | Preventing data exposure and securing enterprise AI usage |
| Arthur AI | AI Guardrails and Monitoring | 2018 | New York, NY | Monitoring, evaluation, and guardrails for production AI |
Why New York Is Emerging as a Major AI Security Hub
New York is especially well positioned for AI security because it sits at the intersection of regulated industries, enterprise software, finance, cloud transformation, and cybersecurity operations. Companies in the city are solving both traditional cyber problems and newer issues created by AI adoption itself, including shadow AI, prompt risk, AI-generated fraud, and model governance.
Many New York AI companies and vendors also sell directly into large enterprises that need governance, compliance, and production-ready security controls. That makes the city a strong commercial testing ground for practical AI security solutions.
Company Profiles: 10 Best AI Security Companies in New York
1. Prompt Security
Founded: 2023
Location: New York, NY
Website: https://prompt.security
Prompt Security is one of the clearest AI-native security companies in New York. It focuses on securing employee use of generative AI tools and protecting LLM-based applications from risks such as prompt injection, jailbreaks, data leakage, and shadow AI. Its platform emphasizes real-time visibility, policy enforcement, and enterprise AI governance.
Key strengths:
- GenAI security posture and AI governance
- Employee AI usage visibility and control
- LLM application protection and policy enforcement
2. Adaptive Security
Founded: 2024
Location: New York, NY
Website: https://www.adaptivesecurity.com
Adaptive Security focuses on defending organizations against AI-powered social engineering. Its platform includes deepfake simulations, AI-driven phishing tests, awareness training, and risk monitoring designed to help enterprises prepare for voice phishing, SMS phishing, and other human-targeted attacks.
Key strengths:
- Deepfake defense and AI-aware training
- Multi-channel phishing simulation
- Human-risk scoring and remediation
3. Credal
Founded: 2022
Location: New York, NY
Website: https://www.credal.ai
Credal is a secure AI agent platform for enterprises. The company focuses on helping organizations deploy AI search and multi-agent workflows across internal tools and data while keeping security, governance, and access controls built into the workflow.
Key strengths:
- Secure enterprise AI agents
- Enterprise AI search across internal systems
- Access control and governance for AI workflows
4. Jericho Security
Founded: 2023
Location: New York, NY
Website: https://www.jerichosecurity.com
Jericho Security focuses on AI-powered human risk management. Its platform helps teams run realistic phishing simulations, launch employee training, and improve awareness programs built for modern generative-AI-enabled social engineering threats.
Key strengths:
- AI phishing simulation
- Automated awareness training
- Human-risk analytics and attack preparedness
5. ZEST Security
Founded: 2023
Location: New York City
Website: https://www.zestsecurity.io
ZEST Security is building an agentic AI-powered cloud exposure management platform. Instead of only identifying risk, it focuses on remediation and mitigation of cloud vulnerabilities, misconfigurations, and other exposures, helping security teams close problems faster.
Key strengths:
- AI-powered exposure management
- Cloud remediation workflows
- Agentic security operations
6. Wiz
Founded: 2020
Location: New York, NY
Website: https://www.wiz.io
Wiz is one of the most prominent security companies headquartered in New York. It provides a unified cloud security platform that helps organizations identify and remove critical risks across modern cloud environments. Wiz has also become increasingly relevant to AI security as cloud and AI environments grow more interconnected.
Key strengths:
- Cloud security posture and risk prioritization
- Unified prevention and response workflows
- Enterprise cloud security at scale
7. HUMAN Security
Founded: 2012
Location: New York, NY
Website: https://www.humansecurity.com
HUMAN Security protects digital businesses against bots, fraud, and digital abuse. The company is especially relevant to the AI security conversation because modern fraud, agent abuse, account abuse, and bot-driven attacks increasingly overlap with automated and AI-assisted threat activity.
Key strengths:
- Bot mitigation and fraud defense
- Digital trust and abuse prevention
- Large-scale protection of online ecosystems
8. SecurityScorecard
Founded: 2013
Location: New York, NY
Website: https://securityscorecard.com
SecurityScorecard is one of New York’s most established cyber companies. It helps organizations detect, prioritize, and remediate third-party and supply-chain cyber risk across their vendor ecosystems. As AI adoption expands, external risk and supply-chain exposure have become even more important.
Key strengths:
- Third-party risk management
- Supply-chain detection and response
- External cyber intelligence and vendor risk insight
9. Varonis
Founded: 2005
Location: New York, NY
Website: https://www.varonis.com
Varonis is a long-established New York data security company that has become increasingly relevant to AI security. Its AI security offerings help organizations understand their AI security posture, prevent data exposure, and govern how enterprise AI interacts with sensitive information.
Key strengths:
- Data exposure prevention
- AI security posture visibility
- Compliance and automated remediation
10. Arthur AI
Founded: 2018
Location: New York, NY
Website: https://www.arthur.ai
Arthur AI focuses on evaluation, observability, continuous monitoring, and built-in guardrails for ML, GenAI, and agentic AI systems. For enterprises trying to secure and govern production AI systems, Arthur represents the AI assurance side of the AI security market.
Key strengths:
- AI guardrails and continuous evaluation
- Monitoring for production AI systems
- Governance for ML, GenAI, and agentic AI
What Makes a Top AI Security Company in 2026
- Visibility into AI or cyber risk
- Prioritization based on business exposure
- Governance and policy controls
- Secure deployment of AI tools and agents
- Remediation or guided response
- Measurable reduction in enterprise risk
AI Security Trends in 2026
1. Securing Employee AI Usage
As ChatGPT, Claude, Gemini, and internal AI apps spread across enterprises, companies need security layers that can see and govern AI use in real time.
2. Human-Risk Defense Against AI-Powered Social Engineering
Deepfakes, voice phishing, SMS phishing, and personalized AI scams are driving demand for platforms built to prepare employees for this new threat model.
3. AI-Driven Remediation, Not Just Detection
Security teams increasingly want tools that help close exposure faster rather than simply generate more alerts.
4. Data-Centric AI Security
As enterprises deploy AI on sensitive internal data, the line between data security and AI security continues to blur.
5. AI Governance in Production
Monitoring, evaluation, and guardrails are becoming essential as organizations move GenAI and agentic systems from pilots into production.
People Also Ask: AI Security Companies in New York
What are AI security companies?
AI security companies build products that either use AI to improve cybersecurity or secure AI systems themselves, including LLM apps, AI agents, cloud environments, data workflows, and employee AI usage.
Why is New York a strong market for AI security startups?
New York offers a rare mix of enterprise buyers, regulated industries, cyber talent, and fast-growing AI adoption, making it a strong environment for AI security companies.
Which New York company is best known for GenAI security?
Prompt Security is one of the clearest New York-based specialists focused specifically on GenAI security and LLM application protection.
Which New York company is strongest in cloud and AI security?
Wiz is one of the most prominent New York cloud and AI security companies, especially for large enterprise cloud environments.
Frequently Asked Questions About AI Security Companies in New York
1. What are the best AI security companies in New York in 2026?
A strong 2026 list includes Prompt Security, Adaptive Security, Credal, Jericho Security, ZEST Security, Wiz, HUMAN Security, SecurityScorecard, Varonis, and Arthur AI.
2. Which company in New York focuses most directly on securing generative AI?
Prompt Security is one of the most direct GenAI security specialists, focusing on employee AI usage and LLM application protection.
3. Which New York company helps defend against deepfake and AI phishing threats?
Adaptive Security specializes in AI-powered social engineering defense, including deepfake simulations and phishing training.
4. Which company is known for secure enterprise AI agents?
Credal is focused on secure enterprise AI agents, governed actions, and enterprise AI search.
5. Which company is strongest in AI-powered cloud remediation?
ZEST Security is a standout in agentic AI-powered cloud risk resolution and remediation workflows.
6. Which New York company is best known for cloud security at enterprise scale?
Wiz is one of the best-known New York cloud security platforms and is increasingly relevant to AI security as well.
7. Which company focuses on bot defense and digital fraud?
HUMAN Security is a major New York company focused on bots, fraud, and digital abuse.
8. Which New York company helps secure AI use around sensitive enterprise data?
Varonis is highly relevant because it focuses on preventing data exposure and securing enterprise AI usage.
9. Which company focuses on third-party and supply-chain cyber risk?
SecurityScorecard is a leading New York company in supply-chain detection, response, and vendor cyber risk intelligence.
10. Which company is most relevant for AI guardrails and production AI governance?
Arthur AI stands out for continuous evaluation, guardrails, monitoring, and AI governance in production systems.