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Retrieval-Augmented Generation

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Wednesday, 3 June 2026

Launch HN: Hyper (YC P26) – Company brain to power agentic development

Hacker News 4 months ago 53

Hyper, a startup from Y Combinator's latest batch, launches a "company brain" platform that ingests internal documents, Slack, email, and calendars to build a knowledge graph that AI agents can query for better context and decision-making. The system stores facts as subject-predicate-object records with relationships and semantic embeddings, updating them when information changes, and integrates with tools like Claude Code and Cursor through lifecycle hooks. Early users report time savings—one CEO reduced email drafting from hours to minutes, and another completed a launch script in one attempt by leveraging accumulated company knowledge.

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