Startup
Lasso Security
Secure AI adoption at enterprise scale
Lasso is an AI security platform covering AI discovery and inventory, AI agent security, AI governance and AI usage control. Its use cases include AI agent governance, AI gateway security, MCP and prompt injection, and AI coding assistants. It has announced CPU-based guardrails.
Neighbours in the directory
New York, NY · Est. 2023
Red-teaming and robustness for AI agents.
Haize Labs stress-tests agents with automated adversarial attacks — prompt injection, tool misuse, unsafe actions — and ships an SDK for continuous safety evaluation in CI.
San Francisco, CA · Est. 2024
Automated evaluation and guardrails for LLM systems.
Patronus AI scores outputs against policy and business criteria in CI and production, catching regressions before users do — 'unit tests for AI'.
United States
Human approval and context engineering for agents.
HumanLayer builds tooling for human-in-the-loop agent workflows and authored '12-Factor Agents' — the widely-cited methodology for building production harnesses. Now focused on agentic code review tooling.
Connections
Relations from the Harness Hub knowledge graph, as charted in the State of Harness reports.
Built on · 1
- Model Context ProtocolProject
Similar entries · 2
- NeMo GuardrailsProject
- Noma SecurityStartup
Sources
Verified Oct 29, 2026