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

Poindexter Labs

Poindexter Labs supplies expert data annotation and evaluation services to frontier AI teams, alongside syncronus, a collaborative platform for expert-led model training.

Source:poindexterlabs.ai

poindexterlabs.ai · updated Oct 6, 2026

Human dataEvals and benchmarksData annotation
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Headquarters
Not publicly listed
Founded
Not publicly listed
Headcount
Not publicly listed
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.

Deployment
Customer cloud / VPC

Source:poindexterlabs.ai

Quote
  • Customer cloud / VPC: syncronus can be deployed in a BYOC/private-instance set-up.
Data sources
Expert or contractor-created

Source:poindexterlabs.ai

Quote
  • Expert or contractor-created: delivers data annotation for the most complex tasks in frontier AI.
Stated confidentiality practices
Poindexter says syncronus keeps data private and visible only to the customer’s team.

Source:poindexterlabs.ai

Not publicly listed
SOC 2, Trust center, Other certifications, Exclusivity

What they sell

Delivery formats
APIManaged service

Sources:poindexterlabs.ai/syncronuspoindexterlabs.ai (2)

Not publicly listed
Public samples & benchmarks, Named customers

Every change to these facts is kept in the public claims log. Record co_6dca977d7cb2.