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Guy Kawasaki's 10/20/30 rule says a pitch should have no more than 10 slides, last no longer than 20 minutes and use no font smaller than 30 points. It forces founders and sales teams to focus on the few ideas that matter, leave time for discussion and keep slides readable. A presentation design agency like PitchWorx helps teams apply the rule without losing the story.
Table of Contents
- Introduction
- What Is the 10/20/30 Rule
- Ten Slides: What to Include
- Twenty Minutes: Why Time Matters
- Thirty-Point Font: Why Size Forces Clarity
- Why Creative Design Matters for Business
- How Pitch Design Shapes Social Media and Growth
- Social Media Growth Hacks
- Free Design Tools and Their Hacks
- PitchWorx Services and Subscription Model
- Case Study: From 32 Slides to 10
- Why Choose PitchWorx
- Conclusion
- FAQs
Introduction
Most pitches fail for the same reason: too many slides, too much talking and too much text. Guy Kawasaki, the former Apple evangelist turned venture capitalist, created a simple fix: the 10/20/30 rule.
At PitchWorx, we have designed pitch decks for 14 years, since 2012, for startups and enterprises across the USA, UK, UAE and India. As a Presentation design agency, we still see the 10/20/30 rule as one of the most useful frameworks in pitching. This guide explains each part of the rule and how to apply it well.
What Is the 10/20/30 Rule
The rule has three parts:
- 10 slides: Cover only the essentials.
- 20 minutes: Finish early, even if you have an hour, so there is time for questions.
- 30-point font: Use no text smaller than 30 points, so you cannot overload slides.
Kawasaki aimed it at founders pitching investors, but any presentation design agency will tell you it works equally well for sales decks and board updates.
Ten Slides: What to Include
Kawasaki suggests a focused structure that covers:
1. The problem or opportunity
2. Your value proposition
3. The underlying magic, your technology or unique approach
4. Your business model
5. Your go-to-market plan
6. Competitive analysis
7. Your management team
8. Financial projections and key metrics
9. Current status, timeline and use of funds
With a title slide, that makes ten. Every presentation design agency should treat this as a starting framework, not a cage. The point is discipline: if a slide does not move the decision forward, it goes to the appendix.
Twenty Minutes: Why Time Matters
Meetings start late, technology fails and decision makers have questions. Planning for 20 minutes leaves room for conversation, where deals are actually won, and signals that you understand your business deeply.
Thirty-Point Font: Why Size Forces Clarity
If you need tiny text, you have too much text. A 30-point minimum forces your strongest words and keeps the audience listening.
At PitchWorx, our presentation design agency team pairs large type with simple charts, one headline insight per slide and plenty of white space. The result is a deck that works in a boardroom, on Zoom and when emailed as a PDF.
Why Creative Design Matters for Business
Investors and buyers judge credibility within seconds. A clean deck signals a serious company, and good design makes complex information quick to grasp: the problem in the customer's words, numbers as simple charts and every slide backed by proof.
Weak design creates doubt, which is why founders bring in a presentation design agency before major pitches.
How Pitch Design Shapes Social Media and Growth
A strong 10-slide deck is also a content goldmine, as each slide can become a carousel panel or quote graphic. When social visuals match your deck, prospects recognize your brand everywhere, building trust and enquiries. Many growing companies work with an Unlimited graphic design agency to keep decks and social content aligned every month.
Social Media Growth Hacks
- Turn your 10 slides into a carousel: The same structure tells your story in a swipeable format.
- Use one stat per post: Large numbers in 30-point-style type stop the scroll.
- Build branded templates: Consistent layouts, often supplied by an unlimited graphic design agency, make every post recognizable.
- Design mobile first: Preview every creative at phone size.
- Post consistently: Three strong posts a week beat daily filler.
Free Design Tools and Their Hacks
- Google Slides: Set up a master theme with 30-point minimum body text so every new slide follows the rule automatically.
- Canva** (free plan):** Save brand colors and fonts in a reusable deck template for quick internal drafts.
- Figma** (free plan):** Build reusable components for charts and icons so slides stay consistent.
- Coolors: Generate a high-contrast palette for readable text.
- Google Fonts: Pick one bold heading font and one clean body font.
Hack: Use free tools for first drafts, then let a presentation design agency polish the final investor or sales deck.
PitchWorx Services and Subscription Model
PitchWorx offers:
- Investor pitch decks built on the 10/20/30 rule
- Sales decks, board presentations and webinar slides
- PowerPoint and Google Slides template systems
- Brand identity and visual guidelines
- Social media creatives and LinkedIn carousels
Clients choose project-based services for one-time needs, such as a fundraising deck, or a subscription plan for ongoing work. As an unlimited graphic design agency, our subscription covers decks and graphics for a flat monthly fee, so teams always have design support ready. We are ISO 27001:2022 certified, so confidential financials stay protected.
Case Study: From 32 Slides to 10
A US-based SaaS startup (details anonymized) came to PitchWorx before its seed round with a 32-slide deck full of dense text. Investors lost interest early.
Our presentation design agency team applied the 10/20/30 rule. We rebuilt the story into ten slides, moved detail to an appendix, set all text at 30 points or larger and created a matching LinkedIn carousel.
The founders now pitch in under 20 minutes, with time for questions. They later moved to our subscription, using PitchWorx as an unlimited graphic design agency for investor updates and social content.
Why Choose PitchWorx
- 14 years of experience: Designing pitch decks across four markets since 2012.
- Specialist focus: A presentation design agency first, with decks as our core craft.
- Flexible models: Choose a project or work with us as an unlimited graphic design agency on subscription.
- Strategy first: Unlike a generic presentation design agency, we shape the story before designing slides.
- Security assured: ISO 27001:2022 certified processes.
Conclusion
Guy Kawasaki's 10/20/30 rule endures because it forces clarity: ten essential slides, twenty minutes and readable thirty-point text. It turns a crowded deck into a focused story.
If you want expert help applying it, PitchWorx combines 14 years of experience as a presentation design agency with flexible project and subscription options. Talk to PitchWorx to build your next 10/20/30 deck.
| Build your next 10/20/30 deck with PitchWorx Talk to PitchWorx about a project or design subscription. |
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Frequently Asked Questions
1. What is Guy Kawasaki's 10/20/30 rule?
It is a pitching guideline: 10 slides, 20 minutes and no font smaller than 30 points.
2. Does the 10/20/30 rule apply to sales decks?
Yes. Sales, board and internal decks all benefit from fewer slides, shorter talks and larger text.
3. What should go in the 10 slides?
Problem, value proposition, underlying magic, business model, go-to-market, competition, team, financials and current status, plus a title slide.
4. Why 30-point font?
It stops you from overloading slides and keeps the audience listening instead of reading ahead.
5. Can I add more detail if investors ask?
Yes. Keep supporting slides in an appendix and share them only when needed.
