Who Is Buying AI Training Data

Method and definitions

The public job boards (Greenhouse and Ashby APIs) of AI labs and human-data vendors, read every day. Every figure is computed by one database query over the window shown, the same query for the live report and for every edition. Each figure states its sample beneath it.

Data-acquisition role

A lab role in data partnerships, acquisition, licensing, sourcing or deals, or a vendor role in data acquisition and partnerships, by the published patterns.

RL environment role

A role building reinforcement-learning or agentic environments, which are built from bought or commissioned data.

Window

A reading of every board today; no monthly editions.

What this data cannot tell you

• Labs without a public board API (Meta, Microsoft, Apple, Amazon, Nvidia, Google DeepMind's own careers site) cannot be read, so their hiring is not counted.
• An open role is hiring intent, not headcount: some companies keep one evergreen posting per team, others post one per location.
• A role counts by its title and team against published patterns; a role described only in its text is not counted.
• A buying team can exist without an open role; an open role shows a team being built or replaced.

How the job feeds are read and roles are classified: site methodology. How fresh, complete and consistent the data is, checked every day: data quality and coverage.

Editions

This report reads the live job boards every day. Past boards cannot be read again, so it has no monthly editions: download the data to keep a dated copy.

• Live data (this page)Today's boards, read daily

Cite and reuse

Free to quote, chart and republish under CC BY 4.0 (creativecommons.org/licenses/by/4.0) with a link to this page. Live figures change daily: cite a monthly edition for numbers that will read the same later, or keep the access date.

@misc{aitrainingjobs_who_is_buying_ai_training_data_live,
  author = {{AITraining.jobs}},
  title = {Who Is Buying AI Training Data (live data, 11 Nov 2026 to 11 Nov 2026)},
  year = {2026},
  howpublished = {\url{https://cyberjobs.cc/research/who-is-buying-ai-training-data}},
  note = {Accessed 11 Nov 2026},
}

More research

• Which AI Labs Are Hiring for Human DataWhich AI labs are hiring for the teams that buy, run and evaluate human data, and for what roles?Read the report
• Where Human-Data Vendors Are BuildingHow fast are the human-data vendors hiring their own staff, and for which functions?Read the report
• What AI Labs Pay for Human DataWhat do AI labs spend on human data, what do vendors bill, what do the experts receive, and what do RL environments and tasks cost?Read the report
• What AI Labs Are BuyingWhich kinds of training data are in rising demand, and which are cooling?Read the report
• AI Training Data Licensing DealsWho has licensed content and data to which AI companies, on what terms and for how much?Read the report
• Lawsuits and Settlements Over AI Training DataWhich copyright, privacy and data-rights disputes over AI training data have been filed, ruled on or settled, and what did they cost?Read the report
• Company Data Brokerage: Buyers, Prices and TermsWho buys companies' records and the archives of defunct companies to train AI, at what prices and on what terms, and what do brokers earn?Read the report
• Human Data Quality, Fraud and SecurityHow often do workers use AI to do human-data tasks, how do fake and resold accounts get in, and which vendors have had quality failures or breaches?Read the report
• The State of AI Training PayWhat does AI training work pay, by kind of work and by platform?Read the report

All 81 research reports