Clarify the commercial wedge
Define the first customer, high-value use case, buying trigger, and reachable market context before expanding to a broad vision.
Make proof proportional to the claim
Product performance, customer discovery, pilots, revenue, regulatory progress, manufacturing readiness, and partnerships answer different questions. Use each only for the claim it actually supports.
State the next decision
A strong close specifies the amount or partner sought, how resources will be used, the milestone they unlock, and the next action requested from the audience.