ProRata.ai

About ProRata.ai

ProRata.ai, established in Pasadena, California, in 2024, is developing artificial intelligence technologies for search, advertising, and content attribution. The company was founded by serial entrepreneur Bill Gross and incubated at Idealab, a technology incubator also founded by Gross. Gross, who is credited with inventing the pay-per-click advertising model with his previous company GoTo.com, serves as the CEO. His background in monetizing internet search is foundational to ProRata.ai's mission, which aims to create a fair and sustainable economic model for content creators in the age of AI. The executive team includes former leaders and engineers from prominent tech companies like Microsoft, Google, and Meta.

The firm's core business revolves around ensuring content owners are credited and compensated when their work is used by generative AI platforms. Its primary clients are content creators, including news publishers, media companies, authors, and music labels. ProRata.ai has developed a proprietary technology that analyzes AI-generated outputs, identifies the original sources, and calculates proportional revenue sharing on a per-use basis. The business model is centered on a 50/50 revenue split with content partners, derived from subscriptions and advertising on its own AI platforms. The company also plans to license its attribution technology to other AI companies and third-party marketplaces.

ProRata.ai's product suite includes AI-powered search, advertising, and attribution solutions. A key offering is Gist.ai, a consumer-facing AI answer engine designed to provide accurate results without hallucinations by using only high-quality, licensed content from its partners. Another product, ProRata Ads, leverages large language models to create and serve contextually relevant ads, moving beyond traditional keyword-based advertising. The company has secured numerous partnerships with major media organizations such as The Financial Times, Universal Music Group, The Atlantic, The Guardian, and Sky News. ProRata.ai raised $25 million in a Series A funding round and was reportedly valued at approximately $130 million following agreements with UK publishers.