This document provides guidance on pitching startups to different audiences. It discusses the importance of understanding the audience and tailoring the pitch accordingly. It recommends different pitch lengths from 10 seconds to 15-20 minutes depending on the situation. Key elements to cover include describing the problem, solution, market size, competitive advantages, revenue model, team, and progress to date. Common mistakes to avoid are not clearly defining the problem or how the solution solves it. Practice is important to refine the pitch. PowerPoint can be useful for showing customer logos, positioning, hard numbers, and the team, but the pitch should be deliverable without slides.