Judgment Labs

Improve your agents from production data.

[Judgment Labs @JudgmentLabs]

Today is a special day.

[Alex Shan @alexshander03]

We’re launching @JudgmentLabs today and announcing $32M in funding.

As AI agents take on more of the work that creates economic value, they generate massive amounts of production data: the clearest record of how they behave with users, software, and the real world.

Judgment builds infrastructure for improving AI agents from production data.

[Shun @22uenos]

Had a lot of fun making these visuals :)
Made in @paper with Claude

[Judgment Labs @JudgmentLabs]

The core idea: long-horizon agent evals should be done by agents, not simple LLM judges.

Agent Judge searches trajectories, verifies stateful actions, and adapts rubrics from production feedback.

https://t.co/ntsT7agNuF

[Judgment Labs @JudgmentLabs]

We built Agent Judge to evaluate long-horizon agents.

As agents take on longer tasks, the evidence needed to evaluate them gets buried across tool calls, retries, logs, database updates, and final outputs.

Evaluating these agents requires investigating the trajectory, not just judging the final answer.

[Judgment Labs @JudgmentLabs]

Agent behavior changes as models, tools, products, and user workflows change.

That means the rubric used by the judge has to improve from production data, so it keeps evaluating the behaviors that matter.

Rubric Builder turns feedback into concrete rubric updates.

[Judgment Labs @JudgmentLabs]

Thrilled to be recognized by @Redpoint as one of the most promising private AI Infrastructure companies.

More exciting news to come!

[Redpoint @Redpoint]

The Redpoint InfraRed 100 is now live.

These are the companies building the infrastructure that powers everything happening in AI right now, from world models and agent runtimes to the sandboxes, databases, and security tools agents depend on.

Congratulations to this year's honorees!

Read the full 2026 InfraRed Report: our state of the union on AI and cloud infrastructure 👉 https://t.co/Y1y94ZwI5B

[Judgment Labs @JudgmentLabs]

@tbpn thanks for having our team on!

P.S. it's Judgment 🧡

[Judgment Labs @JudgmentLabs]

@tbpn thanks for having our team on!

P.S. it's Judgment 🧡

[Enyu @0xhappier]

@JudgmentLabs

[Judgment Labs @JudgmentLabs]

Scoops will start flying @ 1pm (500 Marina Blvd)
Tomorrow @Baytobreakers Finish Line

The Flavors:
- Fudgement @JudgmentLabs
- Berry Brex-fast @brexHQ
- Modal Green Tea @modal
- Claude au Lait @claudeai
- Vercel Road @vercel
- Ando Apple Pie @andocorporation

[Judgment Labs @JudgmentLabs]

Summer of Judgment! 2 days left for free ice cream...

[Judgment Labs @JudgmentLabs]

Summer of Judgment! 2 days left for free ice cream...

[Philip Kiely @philipkiely]

Great inference requires a great model

Great models require great data

Great data requires capturing what actually happens in production

Enjoyed chatting with the @JudgmentLabs team about everything from agents to GTM strategies (ice cream is surprisingly high ROI)

[Emily Lonetto @EmilyLonetto]

Naturally Casper needed to check out @JudgmentLabs in South Park

[Brex @brexHQ]

@alexshander03 @lightspeedvp Brex-fast is the most important meal of the day

[Judgment Labs @JudgmentLabs]

what handsome guys

[Aaron Makelky @theaaron]

only in SF: a @JudgmentLabs wrapped van handing out free ice cream & the flavors are named after the tech companies they parked it in front of @0xhappier

[Enyu @0xhappier]

Bob Ross the boy

[Descript @descript]

let us get some of that Descript Red Velvet flavor next time @JudgmentLabs 🍦

[Judgment Labs @JudgmentLabs]

sweet tooth!

[ChinesePowered.com @ChinesePowered]

Third day in a row for ice cream @JudgmentLabs

[ᴡɪꜱᴅᴏᴍɪᴇʟ De video editor @Wisdomiel]

This is the kind of IRL marketing the space needs 😂🍦

“Fudgement” is a top-tier flavor name ngl.
SF really does feel alive again 🚀