Pitch length is a respect signal
Investors and executives treat overrun as poor preparation. A 20-minute slot is not a challenge to fill — it is a constraint that forces clarity.
Not every slide deserves equal airtime. Title and agenda slides are seconds; problem and traction slides earn minutes. Model pace explicitly instead of averaging blind.
Protect Q&A in the math. A deck that consumes the full slot with no buffer feels rushed when the first question lands. Pair this tool with Reading Time for memo and script length.