Amazon: Two-Pizza Teams and the Six-Page Memo
Featuring Jeff Bezos
Amazon banned PowerPoint in its leadership meetings. In its place, every serious proposal becomes a six-page written memo that the room reads in dead silence for twenty to thirty minutes before anyone speaks. Pair that with Jeff Bezos's other rule, that no team should be bigger than two pizzas can feed, and the whole thing sounds eccentric until you understand what it replaced and why he made the calls in the early 2000s.
For founders and operators, this case is about the invisible operating system of your company: the meeting formats, team sizes, and rituals that quietly decide how well your organization actually thinks. It sharpens the question of whether your default formats reward clarity or let fuzzy logic slide through unchallenged. Bezos's exact reasoning for why prose beats bullets, and how the two rules reinforce each other, is the payoff the case delivers.
Frequently asked questions
What are Amazon's two-pizza teams and six-page memos?
They are two operating rules Jeff Bezos installed at Amazon. The six-page memo replaced PowerPoint in leadership meetings: every serious proposal becomes a written narrative that the room reads in silence for twenty to thirty minutes before anyone speaks. The two-pizza rule says no team should be larger than two pizzas can feed.
Why did Jeff Bezos ban PowerPoint at Amazon?
Bezos made the call in the early 2000s because he believed prose forces clearer thinking than bullet points, which let fuzzy logic slide through unchallenged. Requiring a full written memo, read silently before discussion, made the quality of the reasoning visible to everyone in the room.
Why did Amazon's two-pizza team rule matter for leadership?
It mattered because team size quietly shapes how well an organization thinks and moves. Small teams keep ownership clear and communication tight, and paired with the six-page memo, the two rules reinforce each other to reward clarity over performance and politics.
What can managers learn from Amazon's meeting and team rules?
The lesson is that meeting formats, team sizes, and rituals are the invisible operating system that decides how well your company actually thinks. Audit whether your default formats reward clarity or let vague arguments pass, and design rituals deliberately rather than inheriting them. CaseBook turns this into a move you apply to your own company, with an AI coach that reads your answer.