Petrarch Builds Marketplace for Enterprise Proprietary Data

ycombinator · x · 2026-07-14

YC recently highlighted the startup Petrarch, which is building a marketplace for internal enterprise proprietary data. The goal is to unlock valuable training data currently locked within corporate silos.

The post also notes that the three founders dropped out of Harvard to start the company, which is backed by Y Combinator and Vivian Shen, among others.

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