Unstructured

Parse and prepare any document for LLMs

AISeries BEst. 202251–200 employeesSan Francisco

Unstructured provides the data preprocessing pipeline for LLM applications. It extracts clean text from PDFs, Word docs, HTML, images, and tables — handling the messy document parsing that blocks most RAG deployments. Used by thousands of enterprises to feed clean data into their AI pipelines.

Total Raised$65M

NEAMenlo Ventures

Founders

Brian Raymond

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