One Page Slide Decks
- 6 hours ago
- 3 min read
McKinsey Doesn’t Use 20-Slide Decks. They Use One Page. Here’s Exactly How It’s Structured.
Note to Reader: This article’s recommendations can assist any organization to improve communications on important issues.
N.B. Lightly edited to fit.
“A briefing slide is a single-page executive document that replaces a multi-slide deck in situations where decision-makers need the full picture fast. The McKinsey format structures it across four to eight clearly labelled sections — context, complication, recommendation, and supporting evidence — in that exact order. Most presenters reach for their slide deck when they should reach for their briefing slide. The one-page format forces editorial decisions that a 20-slide deck lets you avoid — and executives respond to that discipline with faster, more confident decisions.
When the briefing slide works:
Your audience has read the pre-read but has 10 minutes, not 40
You need a decision in a single meeting rather than a follow-up
The room is senior and impatient — a scrolling deck would lose them
You want your recommendation on paper, not buried on slide 14
A physical document can circulate before the meeting to pre-wire the decision
What Is a Briefing Slide?
A briefing slide is not a one-page summary of a longer deck. It is a standalone document structured to generate a decision.
McKinsey consultants use them when a client meeting must produce a yes or no — not a “let’s schedule a follow-up.” The document replaces the deck. It is the meeting.
The word “slide” is something of a misnomer. The briefing slide is usually printed, emailed 24 hours in advance, or projected as a single screen. It has no transitions, no animations, no build sequence. It has sections. And each section carries its weight.
The discipline of fitting a complete recommendation onto one page forces the kind of editorial clarity that most executives secretly wish their teams had. Not “here’s everything Iknow about this topic.” But: “here’s what’s happening, here’s what it means, here’s what I recommend, and here’s the evidence I’m prepared to defend.”
The Anatomy of the Briefing Slide — 4 Core Sections
The McKinsey briefing slide format divides one page into four core sections. Within those sections, you can add subsections. But these four are non-negotiable.
Component 1: The Headline
One sentence, bold, spanning the full width of the page. The headline is your recommendation, stated plainly.
Wrong: “Q3 Budget Review — Investment Committee Meeting”
Right: “Recommend approving £1.8M Q3 capital investment to capture time-limited supplier contract before September deadline.”
Component 2: The Situation-Complication Block
Two short paragraphs. The first describes the current state. The second describes the complication — why the situation creates a problem that requires a decision.
Wrong: Three paragraphs of background context ending with “given all of the above, we are recommending that…”
Right:
Situation: “The supplier contract for our primary raw material expires on 30 September. The alternative supplier is 23% more expensive and requires a 12-week onboarding period.”
Complication: “If we do not confirm Q3 capital allocation by 15 August, the supplier will offer the contract to a competitor.”
Situation and complication must be separate. They do different jobs. Situation is neutral — it describes reality. Complication is the problem — it is why you are here.
Component 3: The Recommendation and Ask
State what you are recommending, what specific decision you need, and what the decision unlocks.
Wrong: “We recommend considering approval of the investment subject to further review.”
Right: “Approve £1.8M Q3 capital allocation by 15 August to lock the supplier contract at current pricing.”
The ask must be specific. A specific amount. A specific deadline. A specific outcome. Vague asks produce deferred decisions.
Component 4: The Supporting Evidence Grid
The bottom half of the page. Typically laid out as three or four small labelled boxes containing supporting data, financial summary, risk summary, and next steps.
Each box should answer the question an executive is most likely to ask. Financial: “What does this cost and what’s the return?” Risk: “What if it goes wrong?” Alternatives: “What were the other options and why were they rejected?” Next steps: “If you approve this today, what happens tomorrow?”
Wrong: Two pages of appendix data compressed into a tiny font to look thorough.
Right: Four clearly labelled boxes, each with three to four lines of precise information.
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