Judgment Labs

Judgment Labs

Agent behavior monitoring platform for AI

Overview

Judgment Labs builds AI reliability infrastructure. Its core offering is an agent behavior monitoring (ABM) platform paired with the open-source Judgeval framework, which traces an AI agent’s entire production workflow—logging LLM calls, tool usage, and memory. It provides automated behavior classification, real-time alerts, and dashboards to track latency and cost, helping teams observe and improve multi-step AI workflows. By allowing rules or human scoring to define correct behavior, it aims to enable safe deployment and continuous improvement of reliable autonomous agents in high-stakes sectors like legal, finance, and enterprise support.

Launched Recently

About Judgment Labs

Simplify's Rating
Why Judgment Labs is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Data & Analytics

Enterprise Software

AI & Machine Learning

Company Size

11-50

Company Stage

Series A

Total Funding

$32M

Headquarters

San Francisco, California

Founded

2025

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Simplify's Take

What believers are saying

  • $32 million funding supports hiring researchers and engineers.
  • Agent-native customers already use the platform in production.
  • Legal, finance, and support teams need reliability tooling for autonomous agents.

What critics are saying

  • OpenAI and Anthropic can bundle tracing and evaluation features.
  • Datadog and LangSmith already control observability budgets and workflows.
  • Enterprise privacy reviews slow adoption where reasoning traces expose sensitive data.

What makes Judgment Labs unique

  • ABM traces full agent trajectories, not just final outputs.
  • Judgeval adds open-source evaluation before the paid platform.
  • Founders combine Stanford NLP, TogetherAI research, and Datadog infrastructure experience.

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Funding

Total Funding

$32M

Above

Industry Average

Funded Over

2 Rounds

Series A funding typically happens when a startup has a product and some customers, and now needs funding to scale. This money is usually used to grow the team, expand marketing, and improve the product. Venture capital firms are frequently the main investors here.
Series A Funding Comparison
Above Average

Industry standards

$15M
$8.2M
Discord
$15M
Canva
$25.6M
Judgment Labs
$30M
Kalshi

Benefits

Company Equity

Growth & Insights

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%

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