TL;DR: Captain is a Y Combinator Winter 2026 startup Give AI agents accurate knowledge search that scales, currently active with a team of 2.
Give AI agents accurate knowledge search that scales
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Captain delivers the most accurate file search engine built for AI agents. We’ll index data from the sources folks already use like S3, SharePoint, and Google Drive, and easily scale multimodal, petabyte-level content search. We’re the Snowflake for Unstructured Data. Captain tops the Open-RAG-Benchmark with over 20% higher accuracy than standard RAG pipelines. We achieve this through robust data processing techniques like embedding normalization across modalities, ensuring that representations cluster by semantic content rather than data type.
Built by LemStudio
Yes. Captain was funded by Y Combinator in the Winter 2026 batch. Give AI agents accurate knowledge search that scales
Captain delivers the most accurate file search engine built for AI agents. We’ll index data from the sources folks already use like S3, SharePoint, and Google Drive, and easily scale multimodal, petabyte-level content search. We’re the Snowflake for Unstructured Data. Captain tops the Open-RAG-Benchmark with over 20%…
Captain was part of Y Combinator's Winter 2026 batch.
Captain has a team of 2 people according to Y Combinator's directory.
Captain is currently listed as Active with a team of 2 in Y Combinator's directory.
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