Free directory maps 159 AI training data vendors and 38 corporate data buyback programs

RexDouglass · x · 2026-10-15

As Scale, Mercor, Handshake, and Turing pay businesses for email, chat, ticket, and code history to train office-work agents, Secludy released "Who Sells Data," a free directory of 159 companies selling training data, RL environments, and evals, with every fact source-linked and dated. It also lists 38 programs that pay companies directly for their data—8 of 14 publishing dollar ranges. Unknowns are explicitly marked rather than guessed, making it useful for security reviewers and data brokers alike.

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