Trajectory Labs

Trajectory Labs runs safety evaluations, expert red-teaming and RL environments that help AI labs find model vulnerabilities and measure safer behavior.

Source:trajectorylabs.com

trajectorylabs.com · updated Sep 29, 2026

RL environments Evals and benchmarks Human data

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Headquarters: Berkeley, United States
Source:trajectorylabs.com
Founded: 2025
Source:linkedin.com
Headcount: 11-50
Source:linkedin.com
Total funding: Not publicly listed
Latest round: Not publicly listed

Trust & data

How the vendor protects buyer material, where its data comes from, and where it can run.

Data sources: Expert or contractor-created
Source:trajectorylabs.com
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Expert or contractor-created: You'll design rigorous safety and alignment evaluations and lead a team of researchers and contractors to help build them.
Stated confidentiality practices: Contract red-teamers are asked to sign a confidentiality agreement. Its privacy policy also describes SSL encryption for transmitted personal information and confidentiality requirements for trusted third parties.
Sources:trajectorylabs.com/careers/ai-cyber-red-teamer trajectorylabs.com/privacy
Not publicly listed: SOC 2, Trust center, Other certifications, Deployment, Exclusivity

What they sell

Offerings: RL environments Evals and benchmarks Human data
Sources:trajectorylabs.com (1)trajectorylabs.com (2)trajectorylabs.com (3)
Domains: Multi-domain Security
Sources:trajectorylabs.com (1)trajectorylabs.com (2)trajectorylabs.com/careers/ai-cyber-red-teamer
Delivery formats: Managed service
Sources:trajectorylabs.com (1)trajectorylabs.com (2)
Public samples & benchmarks: Search-PI Complex prompt-injection benchmark
72-scenario indirect prompt-injection evaluation
Source:trajectorylabs.com
Named customers: AnthropicMeta
Sources:trajectorylabs.com (1)trajectorylabs.com (2)

Every change to these facts is kept in the public claims log. Record co_946f190b7860.