AI is changing how systems get attacked. Autonomous agents, LLMs, and AI-assisted attackers move continuously, and annual pen tests and manual audits can't keep up. FailSafe is building Agentic Continuous Offensive Security (ACOST): AI agents that continuously pentest your apps, APIs, infrastructure, and AI systems, prove every finding is exploitable, and hand your team audit-ready remediation the same day. Our platform, SWARM, doesn't ask an LLM to "find bugs." It builds a structured threat model of your system, then discovers, exploits, and validates real vulnerabilities, mapping each one to MITRE ATT&CK, OWASP, and the standards your auditors care about (SOC 2, ISO 27001, MAS, OWASP LLM Top 10, NIST AI RMF). In August 2026, SWARM ranked #1 on CVE-Bench. We secure three domains: - AI & Agentic Systems: LLM integrations, autonomous agents, and ML pipelines. - Financial Systems & Digital Assets: financial platforms, payment infrastructure, and smart contracts. 500+ engagements with zero post-audit exploits. - Web Applications: APIs, web apps, and cloud infrastructure. FailSafe protects $10B+ in assets and is trusted by teams like NVIDIA, Vercel, Grab, Coinbase, and Base. Backed by Sequoia Capital, Dragonfly, Grab Ventures.
| Website | https://www.getfailsafe.com/ |
| Employees | 15 (8 on RocketReach) |
| Founded | 2023 |
| Industry | Computer and Network Security |
| Keywords | Blockchain Security, Smart Contract Security, Crypto Security, Web3 Security, Defi Security, Blockchain Audit, Digital Asset Security, Cryptocurrency Security, Blockchain Risk Management, Secure Smart Contracts, Cryptocurrency Audit, Blockchain Consulting, Blockchain Security Solutions, Ethereum Security, Nft Security |
| Competitors | Fortified Health Security, CertiK, OpenZeppelin, Trail of Bits, Civic Technologies, Quantstamp, Inc., Prysm Group, MYCO.com, PeckShield, Solidified +37 more (view full list) |
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Aneirin Flynn is the Co-Founder and CEO of FailSafe | Blockchain Security.
8 people are employed at FailSafe | Blockchain Security.
FailSafe | Blockchain Security is based in San Francisco, California.