Guy Kawasaki framed his 10-20-30 Rule for PowerPoint as:

What is the 10-20-30 Rule for PowerPoint? How long should you speak - the whole hour, or less?ĭon’t know? Guy Kawasaki, a famous author and venture capitalist, has the answers and they may surprise you. You’ve just been asked to give a project update to your colleagues at next week’s lunch-hour seminar.