
PromptArmor is a cybersecurity company specializing in AI risk management for enterprises, focusing on third party risk management (TPRM) related to AI and large language models (LLMs). Their flagship product is a comprehensive AI Risk Platform that helps TPRM, InfoSec, Privacy, Product Security, and Assurance teams assess and monitor AI risks in vendors. The platform provides AI risk quantification, continuous monitoring, executive dashboards, AI vendor identification, and AI executive education. Trusted by Fortune 50, Global 1000 financial institutions, top law firms, and major technology companies, PromptArmor offers a proprietary AI Risk Quantification Engine that maps risks to frameworks like OWASP and quantifies monetary impact using the FAIR model. Their solution integrates with existing workflows via API and delivers significant ROI, risk reduction, and cost savings for enterprises adopting AI technologies.

PromptArmor is a cybersecurity company specializing in AI risk management for enterprises, focusing on third party risk management (TPRM) related to AI and large language models (LLMs). Their flagship product is a comprehensive AI Risk Platform that helps TPRM, InfoSec, Privacy, Product Security, and Assurance teams assess and monitor AI risks in vendors. The platform provides AI risk quantification, continuous monitoring, executive dashboards, AI vendor identification, and AI executive education. Trusted by Fortune 50, Global 1000 financial institutions, top law firms, and major technology companies, PromptArmor offers a proprietary AI Risk Quantification Engine that maps risks to frameworks like OWASP and quantifies monetary impact using the FAIR model. Their solution integrates with existing workflows via API and delivers significant ROI, risk reduction, and cost savings for enterprises adopting AI technologies.
Sector: AI/LLM security and enterprise AI risk management
Headquarters: San Francisco
Core product: AI Risk Platform for third-party AI/LLM vendor assessment and continuous monitoring
Compliance: SOC 2 Type II
Employees: 17
Reported investors: Liquid 2 Ventures; Y Combinator
AI/LLM security, third‑party risk management (TPRM), and enterprise AI governance
Cybersecurity / AI Risk Management
3200000.00
Crunchbase lists two investors for PromptArmor: Liquid 2 Ventures and Y Combinator.
“Liquid 2 Ventures; Y Combinator”