Before you send your pitch deck to a single investor, have 5 Claude subagents tear it apart first. Export your deck as a PDF, put it in a folder, open Claude Code there, and paste: "Read deck.pdf. Launch 5 subagents in parallel, each a different investor reading this deck cold: 1. A seed VC who sees 50 decks a week: where did you stop reading, and why? 2. A market-size partner: is the market real, and is the math right? 3. A skeptic: the 3 questions that would kill this deal in the meeting. 4. A numbers person: check every figure, the unit economics and the ask. 5. A competitor's founder: what's easy to copy, and what's the real moat? Each returns pass, maybe or take the meeting, with reasons. Then merge into: the top 5 fixes ranked by impact, and the 10 hardest questions with strong answers I can prepare." Fix what they find, run it again, then send it.