Who Sells Data 159 vendors · updated Oct 13, 2026Talk to the founder

LightWrk

LightWrk sells expert-produced reasoning annotations, preference and training signals, and evaluation workflows to robotics, physical-AI, and world-model teams.

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Headquarters
Not publicly listed
Founded
2026
Headcount
1-10
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
Synthetic / generated

Source:lightwrk.ai

Quote
  • Synthetic / generated: Sim-generated rollouts reviewed against real-world judgment, so the behaviors your model rehearses in simulation are the ones you actually want at deployment.
Stated confidentiality practices
Client materials are governed by client agreements, access is limited to people who need it for the work, and contributors receive only the materials needed for assigned tasks.
Not publicly listed
SOC 2, Other certifications, Deployment, Exclusivity

What they sell

Delivery formats
Datasets
Not publicly listed
Public samples & benchmarks, Named customers

Every change to these facts is kept in the public claims log. Record co_2d779918626a.