Pitch Deck Template: The 12-Slide Framework That Gets Funded
Master the 12-slide pitch deck template used by Y Combinator startups. Includes real examples from Airbnb and Buffer, plus expert tips for each slide.
After reviewing over 200 seed-stage pitch decks that successfully raised funding, one pattern stands out: the decks that close rounds tell a story first and show metrics second. At pre-seed and seed, investors are betting on vision, founder credibility, and market timing—not a perfectly calculated LTV:CAC ratio.

This matters because early-stage fundraising operates differently than later rounds. You likely don't have $2M ARR or 18 months of cohort data. What you have is a compelling problem, a credible solution, and a team that can execute. Your pitch deck must communicate why this opportunity exists now and why you're the one to capture it.
This guide breaks down the 12-slide framework optimized for seed and pre-seed fundraising. We cover what goes on each slide, how to build credibility when traction is limited, common mistakes that kill early-stage rounds, and real examples from companies like Airbnb and Buffer when they were just getting started.
What Is a Pitch Deck?#
A pitch deck is a brief visual presentation that gives potential investors an overview of your business. It tells the story of your startup: the problem you're solving, how you're solving it, and why your team is positioned to win.
| What a Pitch Deck Is | What a Pitch Deck Isn't |
|---|---|
| A storytelling document | A comprehensive business plan |
| An invitation to learn more | All the details upfront |
| 10-15 slides maximum | A 50-slide encyclopedia |
| Focused on the "why" | Focused on technical specifications |
| Designed for quick scanning | Designed for deep reading |
The purpose of a pitch deck is simple: get the meeting. Your deck should create enough interest that investors want to schedule a follow-up conversation. It's not meant to close the deal on its own.
According to Founders Fund principal Delian Asparouhov: "In order to build conviction, we rely on founders to tell us a compelling story, almost always in the form of slides. We've funded companies almost entirely because of the quality of their seed decks."

The 12-Slide Framework#
The framework below combines best practices from Y Combinator, Sequoia Capital, and analysis of hundreds of successful pitch decks. While the exact number of slides can vary, this structure covers everything investors need to see.
| Slide | Purpose | Time Spent |
|---|---|---|
| 1. Title/Cover | First impression, company identity | 5 seconds |
| 2. Problem | Why this matters | 20 seconds |
| 3. Solution | What you do about it | 20 seconds |
| 4. Market Size | How big the opportunity is | 30 seconds |
| 5. Business Model | How you make money | 25 seconds |
| 6. Traction | Proof it's working | 30 seconds |
| 7. Competition | Why you'll win | 25 seconds |
| 8. Team | Why you're the right people | 30 seconds |
| 9. Financials | The numbers | 35 seconds |
| 10. The Ask | What you need | 15 seconds |
| 11. Use of Funds | What you'll do with it | 15 seconds |
| 12. Contact/Appendix | Next steps | 10 seconds |
Now let's break down each slide.
Slide 1: Title/Cover#
Your cover slide sets the tone. It should communicate what you do in one clear sentence.
What to Include#
- Company name and logo
- Tagline or one-liner explaining what you do
- Your contact information (name, email, phone)
- Date of the pitch (optional but useful for tracking versions)
Best Practices#
The one-liner is everything. Investors should understand your business within five seconds of seeing this slide.
Airbnb's original pitch deck opened with: "Book rooms with locals, rather than hotels." Seven words that captured their entire value proposition.
Bad examples:
- "Revolutionizing the future of work"
- "An AI-powered platform for enterprise solutions"
Good examples:
- "Stripe: Payments for developers" (clear customer, clear offering)
- "Dropbox: Your files, anywhere" (clear benefit)
- "Airbnb: Book rooms with locals" (clear alternative to status quo)
Template#
[LOGO]
[Company Name]
[One-sentence description of what you do]
[Founder Name] | [Email] | [Phone]
[Month Year]
Slide 2: Problem#
The problem slide explains why your company needs to exist. What pain point are you addressing? Why hasn't it been solved?
What to Include#
- The core problem in one clear statement
- Who experiences this problem (your target customer)
- Why existing solutions fail (the gap in the market)
- The cost of the problem (financial, time, emotional)
Best Practices#
Make the problem relatable and specific. Abstract problems don't create urgency.
According to Y Combinator's guidance: "This slide should clearly and concisely explain the problem your product or service solves. Be sure to use real-world examples to make the problem relatable to investors."
Weak: "Communication in enterprises is inefficient."
Strong: "Sales teams waste 4 hours per week searching for customer information across Slack, email, and CRM. That's $50,000 per rep per year in lost productivity."
The second version is specific, quantified, and immediately understandable.
Real Example#
Airbnb's problem slide stated: "Price is an important concern for customers booking travel online. Hotels leave you disconnected from the city and its culture."
This framed hotels as both expensive and inauthentic, positioning Airbnb as solving both problems.
Slide 3: Solution#
The solution slide explains how you solve the problem. Keep it simple and visual.
What to Include#
- What your product/service does in one sentence
- How it works at a high level (not technical details)
- The key benefits for your customer
- A visual showing the product (screenshot, diagram, or photo)
Best Practices#
Show, don't tell. A product screenshot or demo video thumbnail is worth a thousand words.
Focus on benefits, not features. Investors don't care that you have "AI-powered natural language processing." They care that "customers get answers in 2 seconds instead of 2 hours."
The solution should directly address the problem from the previous slide. If your problem was about sales reps losing 4 hours per week, your solution should explain how you give them those hours back.
Real Example#
Buffer's solution slide showed the product interface with a simple explanation: "A smarter way to share on social media." No technical jargon. Just clarity about what you get.
Slide 4: Market Size (TAM/SAM/SOM)#
The market size slide proves the opportunity is worth pursuing. Investors need to believe this could become a large company.
Understanding TAM/SAM/SOM#
| Term | Definition | Example |
|---|---|---|
| TAM (Total Addressable Market) | Everyone who could theoretically buy your product | All businesses worldwide that need software ($500B) |
| SAM (Serviceable Addressable Market) | The portion you can realistically reach | Small businesses in North America ($50B) |
| SOM (Serviceable Obtainable Market) | What you can capture in 3-5 years | 2% of North American small businesses ($1B) |
DocSend's research shows investors spend 29-39 seconds on the market size section. Make it count.
Best Practices#
Bottom-up beats top-down. Instead of saying "The global SaaS market is $200B, we'll capture 0.5%," calculate: "There are 500,000 target customers who spend $2,000/year on this problem = $1B SAM."
Bottom-up shows you understand your market. Top-down often signals wishful thinking.
Visualize it well. The classic nested circles work, but a simple table or bar chart can be equally effective. For more sophisticated market sizing visualizations, consider using Mekko charts that show segment sizes and competitive positions simultaneously.
Cite your sources. Every number should have a source. "Source: Gartner 2024, company analysis."
Real Example#
Uber's TAM slide used a simple table to show total addressable market by city category. They used a top-down approach citing INSEAD research, then validated with city-by-city analysis.
Slide 5: Business Model#
The business model slide explains how you make money. Investors need to understand your unit economics and path to profitability.
What to Include#
- Revenue model (subscription, transaction fee, licensing, etc.)
- Pricing structure (price points, tiers if applicable)
- Unit economics (CAC, LTV, margins)
- Revenue drivers (what levers grow revenue)
Best Practices#
Keep it simple. If you have multiple revenue streams, focus on the primary one for now. You can discuss secondary streams in conversation.
Show the math works. If you're SaaS, show that LTV > 3x CAC. If you're marketplace, show the take rate is sustainable.
Compare to known models. "Similar to Shopify's merchant model" or "Transactional like Stripe" helps investors quickly pattern-match.
Template Structure#
Revenue Model: [Type]
Pricing: [$X per month/transaction/unit]
Unit Economics:
- Customer Acquisition Cost: $XX
- Lifetime Value: $XXX
- LTV:CAC Ratio: X:1
- Gross Margin: XX%
Slide 6: Traction#
The traction slide is often the most scrutinized. It proves you're not just an idea but a business with momentum.
What to Include#
The metrics depend on your stage, but investors look for:
| Stage | Key Metrics |
|---|---|
| Pre-revenue | Users, waitlist signups, letters of intent |
| Early revenue | MRR, paying customers, month-over-month growth |
| Scaling | ARR, net revenue retention, growth rate |
Also consider:
- Customer logos (if B2B and you have recognizable clients)
- Growth trajectory (show the curve, not just a point)
- Engagement metrics (DAU/MAU, session length, retention)
Best Practices#
Show a graph, not just numbers. A chart showing 20% month-over-month growth is more compelling than stating it.
For financial charts like revenue bridges or growth trajectories, waterfall charts can effectively break down what's driving your metrics.
Be honest about your stage. Pre-revenue startups can show strong signals: waitlist size, partnership agreements, pilot results. Don't pretend to have traction you don't have.
Highlight the curve, not the absolute number. 100 customers isn't impressive to a VC. But 100 customers after 3 months with 25% month-over-month growth shows trajectory.
Real Example#
Buffer's pitch deck led with: "800 users, $150,000 annual revenue run rate." Specific numbers, honest about their stage, but showing clear product-market fit signals.
Slide 7: Competition#
The competition slide shows you understand your market and why you'll win. Never say "we have no competition."
What to Include#
- Key competitors (direct and indirect)
- Your differentiation (what you do that others don't)
- Why customers choose you (proven or hypothesized)
Best Practices#
Use a 2x2 matrix or feature comparison table. Pick the two dimensions where you're strongest, then plot competitors.
Acknowledge competitor strengths. Saying "Salesforce has terrible UX" undermines your credibility. Instead: "Salesforce is powerful but complex. We're purpose-built for teams under 50 people."
Never claim you have no competition. Every company has competition, even if it's "doing nothing" or "using spreadsheets." Claiming otherwise signals naivety.
Template: 2x2 Matrix#
High [Your Strength 1]
|
[Weak You ★ [Strong
competitor] | competitor]
|
Low ←---------------+---------------→ High [Your Strength 2]
|
[Weak | [Alternative
alternative] | approach]
|
Low [Your Strength 1]
Real Example#
Airbnb's early pitch deck named Couchsurfing, Craigslist, Hostels.com, and Hotels.com as competitors. They then showed where Airbnb sat uniquely: affordable like hostels, but private and authentic like local experiences.
Slide 8: Team#
The team slide explains why you're the right people to build this company. At early stages, investors often bet more on the team than the idea.
What to Include#
- Founders with relevant background
- Key hires if you have notable team members
- Advisors if they add credibility (and are actually involved)
- Relevant experience that ties to your startup
Best Practices#
Focus on "why them" for this problem. Generic credentials (Stanford MBA, Google engineer) matter less than specific relevance (built similar product, worked in target industry, experienced the problem firsthand).
Keep it to 3-4 people maximum. You don't need to show your entire advisory board. Focus on the core team.
Show complementary skills. Investor want to see you have product, technical, and go-to-market covered.
Template Structure#
[Photo] [Name], [Title]
Previously: [Relevant company/role]
Expertise: [What they bring]
[Photo] [Name], [Title]
Previously: [Relevant company/role]
Expertise: [What they bring]
What Not to Do#
- Don't list your entire team of 15 people
- Don't include advisors who aren't actively involved
- Don't focus on credentials that don't relate to your business
Slide 9: Financials#
The financials slide shows your projections and current state. Investors will scrutinize this heavily.
What to Include#
- Current financial state (revenue, burn rate, runway)
- 3-year projections (revenue, key expenses, path to profitability)
- Key assumptions underlying the projections
Best Practices#
Use charts, not spreadsheets. Investors see "hockey stick" projections constantly. If you can tie your projections to traction you already have, you'll stand out.
Show the building blocks. Instead of just showing revenue growing from $1M to $50M, show: "X customers at $Y price with Z% annual retention and W% new customer growth."
Be realistic. VCs mentally cut projections in half. Wildly optimistic numbers (zero to $100M ARR in 12 months) destroy credibility.
A waterfall chart can effectively show how you bridge from current state to projected state, breaking down the drivers of growth.
Template Structure#
Current State (as of [Month Year]):
- ARR: $X
- Monthly burn: $Y
- Runway: Z months
Projections:
[Simple bar chart showing Year 1, Year 2, Year 3 revenue]
Key Assumptions:
- Customer growth: X% annually
- Pricing: $Y/month average
- Retention: Z%
Slide 10: The Ask#
The ask slide states exactly what you're raising and at what terms.
What to Include#
- Amount you're raising (specific number)
- Type of round (Seed, Series A, convertible note, SAFE)
- Valuation or terms (if you've set them)
- What you've already raised (if applicable)
Best Practices#
Be specific. "We're raising $1.5M on a $8M post-money SAFE" is better than "We're raising a seed round."
Match your ask to your use of funds and milestones. If you're raising $2M, investors will want to know what that $2M gets you to.
Don't leave it out. Surprisingly, many founders forget this critical slide or bury it. Every pitch should end with a clear, confident ask.
Template#
Raising: $X [Round Type]
Valuation: $Y [pre/post-money]
Current Investors: [Names if notable]
Previously Raised: $Z
Target Close: [Month Year]
Slide 11: Use of Funds#
The use of funds slide shows how you'll deploy the capital you're raising.
What to Include#
- Major categories of spending (hiring, product, sales, marketing)
- Approximate allocation (percentages or dollar amounts)
- Milestones the funding will help you achieve
Best Practices#
Be strategic, not granular. "40% product, 35% sales, 25% operations" is sufficient. You don't need a line-item budget.
Tie to milestones. "This funding gets us to $1M ARR and Series A readiness" is more compelling than just listing expense categories.
Show you've thought about capital efficiency. Investors want to see you'll use their money wisely.
Template#
Use of Funds ($X Raise):
Product Development: X% ($XXX)
- [Specific initiative]
- [Specific initiative]
Sales & Marketing: X% ($XXX)
- [Specific initiative]
Operations: X% ($XXX)
- [Specific initiative]
18-Month Milestones:
- [Milestone 1]
- [Milestone 2]
- [Milestone 3]
Slide 12: Contact/Appendix#
The final slide provides contact information and signals you're ready for next steps.
What to Include#
- Contact information (email, phone, website)
- Call to action (what you want them to do next)
- Appendix indicator (if you have backup slides)
Best Practices#
Keep it simple. This is a placeholder for conversation, not a content slide.
Have backup slides ready. Appendix slides for deep dives on product, market research, detailed financials, and customer case studies show you've done your homework.
End with energy. "Let's talk" or "We'd love to have you join us" is more engaging than just contact information.
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Pitch Deck Design Best Practices#
Design matters more than most founders think. Professional presentation signals professional thinking.
Visual Principles#
| Principle | Application |
|---|---|
| One idea per slide | If you have two ideas, make two slides |
| Minimal text | Bullets, not paragraphs; 30 words max per slide |
| Consistent formatting | Same fonts, colors, alignment throughout |
| White space | Let the content breathe; don't fill every inch |
| High contrast | Dark text on light background (or vice versa) |
Typography#
- One or two font families maximum
- Large, readable text (minimum 24pt for body)
- Clear hierarchy (title, subtitle, body)
- Left-aligned text for readability
Color#
- Limit to 3-4 colors
- Use accent color sparingly for emphasis
- Maintain consistency (same colors mean same things throughout)
Mobile Optimization#
Many investors review decks on mobile. Test your deck on a phone. If the text is unreadable or charts are incomprehensible, simplify.
Common Pitch Deck Mistakes#
Based on VC feedback and our own reviews, these are the errors that kill pitch decks:
Mistake 1: Too Much Information#
The problem: Cramming every detail into slides creates cognitive overload.
The fix: Each slide should have one message. If you can't explain it in 20 seconds, it's too complex.
Mistake 2: Missing or Vague Funding Ask#
The problem: Ending without stating what you need.
The fix: Be specific: "We're raising $1.5M to reach $1M ARR by Q4 2025."
Mistake 3: No Traction Evidence#
The problem: Ideas without proof of customer demand.
The fix: Show something: users, waitlist, LOIs, revenue. Even pre-launch, you can demonstrate validation.
Mistake 4: Claiming No Competition#
The problem: Signals you haven't done market research.
The fix: Every solution has alternatives. Name them and explain your differentiation.
Mistake 5: Unrealistic Projections#
The problem: "Hockey stick to $100M in year 2" destroys credibility.
The fix: Ground projections in current traction. Show the assumptions.
Mistake 6: Poor Visual Design#
The problem: Generic templates signal lack of attention to detail.
The fix: Invest in design or use professional templates. First impressions matter.
Mistake 7: Being Too Technical#
The problem: Technical founders write decks like academic papers.
The fix: Focus on the problem and solution, not the technology. Save technical details for follow-up conversations.
Examples from Funded Startups#
Studying successful pitch decks reveals consistent patterns.
Airbnb (2009) - $600K Seed#
Airbnb's original deck raised $600K from Sequoia Capital and Y Ventures.
What worked:
- Opening line captured the business in one sentence
- Simple, clean design with minimal text
- Clear market sizing with bottom-up calculation
- Direct competitive positioning
- Problem and solution directly connected
Key slide: The problem slide showed hotel limitations (expensive, disconnected) alongside the Airbnb solution (affordable, authentic).
Airbnb went from this deck to an $86.5B valuation at IPO.
Buffer (2011) - $500K Seed#
Buffer's pitch deck became famous when founder Joel Gascoigne shared it publicly.
What worked:
- Led with specific traction numbers (800 users, $150K ARR)
- Transparent about early stage
- Clear product demonstration
- Simple revenue model explanation
- Founder credibility through transparency
Key insight: Buffer's openness about being early-stage, combined with real traction metrics, built investor confidence.
Uber (2008) - $1.25M Seed#
Uber's original deck focused on the pain of urban transportation.
What worked:
- Relatable problem everyone experiences
- Clear market sizing by city category
- Simple business model (take rate from transactions)
- Expandable opportunity (new cities, new verticals)
Key slide: The TAM slide showed massive opportunity while staying grounded in specific city analysis.
Common Patterns in Successful Decks#
| Pattern | Why It Works |
|---|---|
| Simple language | Investors scan quickly; jargon slows them down |
| Specific numbers | "$1.2M ARR" beats "significant traction" |
| Visual product | Screenshots make abstract concrete |
| Honest about stage | Credibility comes from transparency |
| Clear ask | Investors need to know next steps |
Summary#
The 12-slide pitch deck framework provides a proven structure for communicating your startup's story:
- Title - Who you are and what you do
- Problem - The pain point you're addressing
- Solution - How you solve it
- Market Size - How big the opportunity is
- Business Model - How you make money
- Traction - Proof it's working
- Competition - Why you'll win
- Team - Why you're the right people
- Financials - The numbers
- The Ask - What you need
- Use of Funds - What you'll do with it
- Contact - Next steps
Key principles:
- Clarity over comprehensiveness: Investors spend 3 minutes on your deck. Every slide must communicate its message immediately.
- One message per slide: If you have multiple points, make multiple slides.
- Show, don't tell: Screenshots, charts, and visuals beat walls of text.
- Be specific: "$1.5M at $8M post" beats "seed round."
- Tell a story: Problem leads to solution leads to opportunity leads to ask.
The best pitch decks don't try to answer every question. They create enough interest that investors want to have the conversation. That's the goal: get the meeting.
For financial slides and market sizing visuals, tools like Deckary can help you create professional waterfall charts for revenue bridges and Mekko charts for market sizing that match consulting-quality standards.
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