
Captain
Accurate knowledge search that scales
Verdict
Captain has a better founding story than the empty website suggests. Edgar Babajanyan spent 2.5 years building production RAG systems at Reality Interactive before founding — he knows exactly what doesn't work about existing solutions. Lewis brings the CEO/business archetype: 4-year cybersecurity club founder, Congressional App Challenge winner, self-taught engineer. They applied to YC 3 times and pivoted 4 times to find the product. Garry Tan personally called Captain 'a step function increase in capability compared to out-of-box RAG pipelines' — a meaningful endorsement. The competition is brutal (LlamaIndex, LangChain, OpenAI native retrieval, Cohere) and the moat is thin, but the founders have real domain credibility and the 78% → 95% accuracy claim is specific and testable. Needs named enterprise customers to move up.