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

AfterQuery

AfterQuery sells expert-created and synthetic training datasets, reinforcement-learning environments, and custom evaluations to AI labs and enterprises developing foundation models and agents.

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Headquarters
San Francisco, United States
Founded
2025

Source:morningstar.com· Sep 29, 2026

Headcount
51-200

Source:linkedin.com· Sep 29, 2026

Total funding
$30.5M

Source:sacra.com· Sep 29, 2026

Latest round
Series B, amount undisclosed, September 2026

Sources:dealroom.cotechcrunch.com· Sep 29, 2026

Trust & data

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

SOC 2
Vendor-stated Type II

Source:trust.afterquery.com· Sep 29, 2026

Trust center

Source:trust.afterquery.com· Sep 29, 2026

Other certifications
ISO 27001

Source:trust.afterquery.com· Sep 29, 2026

Data sources
Expert or contractor-createdSynthetic / generated

Source:afterquery.com· Sep 29, 2026

Quotes
  • Expert or contractor-created: We curate expert-generated datasets, generate synthetic data, and help turn messy enterprise data into a form models can be trained on.
  • Synthetic / generated: We curate expert-generated datasets, generate synthetic data, and help turn messy enterprise data into a form models can be trained on.
Stated confidentiality practices
Its Trust Center lists encryption in transit and at rest, MFA and least-privilege production access, confidentiality agreements, background checks, and customer-data deletion and retention controls.

Source:trust.afterquery.com· Sep 29, 2026

Not publicly listed
Deployment, Exclusivity

What they sell

Delivery formats
APIMCP toolsDatasets
Named customers
NVIDIALegoraMotif Technologies

Sources:afterquery.comtechcrunch.com· Sep 29, 2026

Every change to these facts is kept in the public claims log. Record co_7e2256f8b179.