Silmaril
Security for agents that self-improves
Silmaril is the first security for agents that self-improves. It understands application context to block 2x as many threats as current SOTA defenses with 10x lower latency. Customers plug us into agentic frameworks like LangGraph with 5 lines of code. Silmaril has stopped $28M of damages for customers.
- Website
- silmaril.dev
- City
- San Francisco
- Country
- United States
- YC batch
- Spring 2026
- Team
- 2 people
- Stage
- Early stage
- AI-native
- Yes
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