Business Model Design
Guide founders from business model selection through pricing, unit economics, and competitive positioning to investor-ready articulation.
Workflow
1. Diagnose Current State
Ask: "Where are you in business model development?"
| State |
Signals |
Next Step |
| No model yet |
Has product idea, no monetization plan |
→ Step 2: Select Business Model Type |
| Model chosen |
Knows type (SaaS, marketplace, etc.), needs pricing |
→ Step 3: Design Pricing |
| Has pricing |
Needs to validate unit economics |
→ Step 4: Unit Economics Analysis |
| Entering market |
Needs differentiation strategy |
→ Step 5: Competitive Positioning |
| Pitch prep |
Needs to articulate model clearly |
→ Step 6: Create Deliverables |
2. Select Business Model Type
Match founder's product to the right model archetype. See references/business-model-patterns.md for the complete pattern library.
Core Model Types (YC Framework):
| Model |
Description |
Key Metrics |
Best For |
| SaaS |
Cloud subscription software |
MRR/ARR, NRR, CAC |
B2B software with recurring value |
| Transactional |
Take cut of transactions |
GTV, Net Revenue, Retention |
Fintech, payments |
| Marketplace |
Connect buyers + sellers |
GMV, Take Rate, Liquidity |
Platforms with network effects |
| Subscription |
Recurring consumer service |
MRR, Churn, LTV |
Consumer products with habit |
| Enterprise |
Large contracts to big companies |
Bookings, ACV, Pipeline |
Complex B2B, long sales cycles |
| Usage-Based |
Pay per consumption |
Monthly Revenue, Retention |
APIs, infrastructure, cloud |
| E-commerce |
Sell products online |
Revenue, Gross Margin, CAC |
D2C brands, physical goods |
| Advertising |
Monetize free users via ads |
DAU/MAU, Retention, CPM |
High-scale consumer apps |
Selection Questions:
- Who pays? (End user, business, advertiser, both sides?)
- How often do they pay? (One-time, recurring, per-use?)
- What's the natural buying pattern? (Impulse, considered, enterprise?)
- Where's the value? (Product, platform, network?)
3. Design Pricing Strategy
Three foundational approaches — choose based on market position:
| Strategy |
When to Use |
Method |
| Value-Based |
Differentiated product, clear ROI |
Price based on customer value delivered |
| Cost-Plus |
Commodity market, known costs |
Cost + target margin (rarely optimal for SaaS) |
| Competitive |
Established market, price-sensitive |
Position relative to alternatives |
See references/pricing-frameworks.md for detailed implementation.
Pricing Model Selection (for SaaS/subscription):
| Model |
Pros |
Cons |
Use When |
| Per-seat |
Simple, predictable |
Limits adoption |
Value scales with users |
| Per-feature (tiered) |
Natural upsell path |
Complexity |
Clear feature-value tiers exist |
| Usage-based |
Scales with customer |
Revenue volatility |
Value directly tied to consumption |
| Flat-rate |
Dead simple |
Leaves money on table |
Early stage, testing |
| Freemium |
Low friction acquisition |
Conversion challenge |
Wide top-of-funnel, viral potential |
| Hybrid |
Flexibility |
Complexity |
Enterprise + self-serve motions |
Value Metric Selection (HOPE Framework):
Find the metric that best captures value delivery:
- High value connection — Does it correlate to customer outcomes?
- Obvious to customer — Is it familiar and predictable?
- Predictable — Can customers forecast their usage?
- Easy to implement — Can you actually measure and bill it?
Common value metrics: seats, contacts, API calls, records, storage, revenue processed, messages sent.
Pricing Sanity Checks:
- Does price reflect value delivered?
- Can customers predict their bill?
- Is there a natural expansion path?
- Does pricing align with how customers budget?
4. Unit Economics Analysis
The health check for any business model. See references/unit-economics.md for formulas and benchmarks.
Core Metrics:
| Metric |
Formula |
Healthy Benchmark |
| CAC |
Total S&M Spend ÷ New Customers |
Varies by model |
| LTV |
(ARPU × Gross Margin) ÷ Churn Rate |
3× CAC minimum |
| LTV:CAC Ratio |
LTV ÷ CAC |
3:1 to 5:1 optimal |
| CAC Payback |
CAC ÷ Monthly Gross Profit |
<12 months for SaaS |
| Gross Margin |
(Revenue - COGS) ÷ Revenue |
>70% for SaaS |
Diagnostic Questions:
- What does it cost to acquire a customer? (CAC)
- How much will that customer pay over their lifetime? (LTV)
- How long until you recoup acquisition cost? (Payback)
- Are you making money on each transaction? (Gross Margin)
Red Flags:
- LTV:CAC < 1:1 — Unsustainable, losing money on every customer
- LTV:CAC 1:1 to 2:1 — Dangerous, need optimization
- CAC Payback > 18 months — Cash flow risk, slow growth
- Gross Margin < 50% — Not a software business, harder to scale
By Business Model Type:
| Model |
Key Economics |
Target |
| B2B SaaS |
LTV:CAC 3:1+, Payback <12mo |
NRR >100% |
| B2C SaaS |
LTV:CAC 3:1+, Payback <6mo |
Viral coefficient >1 |
| Marketplace |
Unit margin positive, GMV growth |
Take rate 10-20% |
| E-commerce |
Contribution margin >30%, CAC < first order |
Repeat rate >40% |
5. Competitive Positioning
How to stand out in a crowded market. See references/positioning-frameworks.md for detailed frameworks.
April Dunford's Positioning Flow:
Competitive Alternatives → Unique Capabilities → Value → Target Customer → Market Category
Step-by-step:
List Competitive Alternatives
- What would customers do if you didn't exist?
- Include: direct competitors, indirect solutions, doing nothing, manual processes
Identify Unique Capabilities
- What do you have that alternatives don't?
- Features, technology, service, price, experience
Map to Value
- So what? What does each capability enable?
- Connect features → benefits → outcomes
Define Best-Fit Customers
- Who cares most about your unique value?
- What characteristics make someone care?
Choose Market Category
- What context makes your value obvious?
- Options: existing category, subcategory, new category
Positioning Statement Template:
For [target customer] who [need/job], [product] is a [category] that [key benefit]. Unlike [competitors], we [key differentiator].
Porter's Strategic Options:
- Cost Leadership — Win on price (lowest cost structure)
- Differentiation — Win on value (unique capabilities worth premium)
- Focus — Win in a niche (cost or differentiation, narrow market)
Positioning Strategies:
| Strategy |
When to Use |
Risk |
| Head-to-Head |
You can genuinely beat the leader |
Resource-intensive |
| Big Fish, Small Pond |
Niche underserved by leaders |
Market may be too small |
| Create New Category |
Truly novel, no good comparison |
Education cost is high |
6. Create Deliverables
Output 1: Business Model One-Pager
## [Company Name] Business Model
**Model Type:** [SaaS/Marketplace/etc.]
**Value Proposition:**
[One sentence: For whom, what problem, unique solution]
**Customer Segments:**
- Primary: [Description, size, characteristics]
- Secondary: [If applicable]
**Revenue Model:**
- Type: [Subscription/Usage/Transaction/etc.]
- Pricing: [Structure and price points]
- Value metric: [What you charge for]
**Key Metrics:**
| Metric | Current | Target |
|--------|---------|--------|
| MRR/ARR | $ | $ |
| Customers | # | # |
| LTV | $ | $ |
| CAC | $ | $ |
| LTV:CAC | X:1 | X:1 |
**Unit Economics:**
- Gross Margin: X%
- CAC Payback: X months
- Expansion potential: [How customers grow with you]
**Go-to-Market:**
- Primary channel: [How you acquire]
- Sales motion: [Self-serve/Sales-assisted/Enterprise]
Output 2: Pricing Recommendation
Document should include:
- Recommended pricing model with rationale
- Specific price points with justification
- Tier structure (if applicable)
- Comparison to alternatives
- Expected conversion/upgrade rates
Output 3: Unit Economics Spreadsheet
Create spreadsheet with:
- CAC calculation (itemized S&M spend)
- LTV calculation (ARPU, churn, margin)
- LTV:CAC ratio
- CAC payback period
- Sensitivity analysis (what if churn changes?)
- 12-month projection
See references/unit-economics.md for template structure.
Output 4: Positioning Statement
Format:
For [target customer with specific characteristics] who [struggle with specific problem], [Product Name] is a [market category] that [delivers specific benefit/outcome]. Unlike [primary alternative], our product [key differentiator that matters to target customer].
Plus supporting elements:
- Competitive alternatives map
- Unique capabilities list
- Value proof points
- Best-fit customer profile
Reference Files
references/business-model-patterns.md — 55+ business model patterns with examples
references/pricing-frameworks.md — Value-based, competitive, and hybrid pricing in detail
references/unit-economics.md — LTV, CAC, formulas, benchmarks, and spreadsheet template
references/positioning-frameworks.md — April Dunford method, Porter's strategies, positioning templates
Adapted from Linas Beliūnas's The One-Person Unicorn founder skill set.
1---2name: business-model3description: Help founders design pricing strategy, analyze unit economics, and create competitive positioning. Use when a founder asks "How should I price this?", "What's my unit economics?", "How do I position against competitors?", "Is this a good business model?", "Help me figure out my margins", "What's my LTV/CAC?", "Should I do subscription or usage-based?", or needs to articulate their business model for investors.4---56# Business Model Design78Guide founders from business model selection through pricing, unit economics, and competitive positioning to investor-ready articulation.910## Workflow1112### 1. Diagnose Current State1314Ask: "Where are you in business model development?"1516| State | Signals | Next Step |17|-------|---------|-----------|18| **No model yet** | Has product idea, no monetization plan | → Step 2: Select Business Model Type |19| **Model chosen** | Knows type (SaaS, marketplace, etc.), needs pricing | → Step 3: Design Pricing |20| **Has pricing** | Needs to validate unit economics | → Step 4: Unit Economics Analysis |21| **Entering market** | Needs differentiation strategy | → Step 5: Competitive Positioning |22| **Pitch prep** | Needs to articulate model clearly | → Step 6: Create Deliverables |2324### 2. Select Business Model Type2526Match founder's product to the right model archetype. See `references/business-model-patterns.md` for the complete pattern library.2728**Core Model Types (YC Framework):**2930| Model | Description | Key Metrics | Best For |31|-------|-------------|-------------|----------|32| **SaaS** | Cloud subscription software | MRR/ARR, NRR, CAC | B2B software with recurring value |33| **Transactional** | Take cut of transactions | GTV, Net Revenue, Retention | Fintech, payments |34| **Marketplace** | Connect buyers + sellers | GMV, Take Rate, Liquidity | Platforms with network effects |35| **Subscription** | Recurring consumer service | MRR, Churn, LTV | Consumer products with habit |36| **Enterprise** | Large contracts to big companies | Bookings, ACV, Pipeline | Complex B2B, long sales cycles |37| **Usage-Based** | Pay per consumption | Monthly Revenue, Retention | APIs, infrastructure, cloud |38| **E-commerce** | Sell products online | Revenue, Gross Margin, CAC | D2C brands, physical goods |39| **Advertising** | Monetize free users via ads | DAU/MAU, Retention, CPM | High-scale consumer apps |4041**Selection Questions:**421. Who pays? (End user, business, advertiser, both sides?)432. How often do they pay? (One-time, recurring, per-use?)443. What's the natural buying pattern? (Impulse, considered, enterprise?)454. Where's the value? (Product, platform, network?)4647### 3. Design Pricing Strategy4849Three foundational approaches — choose based on market position:5051| Strategy | When to Use | Method |52|----------|-------------|--------|53| **Value-Based** | Differentiated product, clear ROI | Price based on customer value delivered |54| **Cost-Plus** | Commodity market, known costs | Cost + target margin (rarely optimal for SaaS) |55| **Competitive** | Established market, price-sensitive | Position relative to alternatives |5657See `references/pricing-frameworks.md` for detailed implementation.5859**Pricing Model Selection (for SaaS/subscription):**6061| Model | Pros | Cons | Use When |62|-------|------|------|----------|63| **Per-seat** | Simple, predictable | Limits adoption | Value scales with users |64| **Per-feature (tiered)** | Natural upsell path | Complexity | Clear feature-value tiers exist |65| **Usage-based** | Scales with customer | Revenue volatility | Value directly tied to consumption |66| **Flat-rate** | Dead simple | Leaves money on table | Early stage, testing |67| **Freemium** | Low friction acquisition | Conversion challenge | Wide top-of-funnel, viral potential |68| **Hybrid** | Flexibility | Complexity | Enterprise + self-serve motions |6970**Value Metric Selection (HOPE Framework):**71Find the metric that best captures value delivery:72- **H**igh value connection — Does it correlate to customer outcomes?73- **O**bvious to customer — Is it familiar and predictable?74- **P**redictable — Can customers forecast their usage?75- **E**asy to implement — Can you actually measure and bill it?7677Common value metrics: seats, contacts, API calls, records, storage, revenue processed, messages sent.7879**Pricing Sanity Checks:**80- Does price reflect value delivered?81- Can customers predict their bill?82- Is there a natural expansion path?83- Does pricing align with how customers budget?8485### 4. Unit Economics Analysis8687The health check for any business model. See `references/unit-economics.md` for formulas and benchmarks.8889**Core Metrics:**9091| Metric | Formula | Healthy Benchmark |92|--------|---------|-------------------|93| **CAC** | Total S&M Spend ÷ New Customers | Varies by model |94| **LTV** | (ARPU × Gross Margin) ÷ Churn Rate | 3× CAC minimum |95| **LTV:CAC Ratio** | LTV ÷ CAC | 3:1 to 5:1 optimal |96| **CAC Payback** | CAC ÷ Monthly Gross Profit | <12 months for SaaS |97| **Gross Margin** | (Revenue - COGS) ÷ Revenue | >70% for SaaS |9899**Diagnostic Questions:**1001. What does it cost to acquire a customer? (CAC)1012. How much will that customer pay over their lifetime? (LTV)1023. How long until you recoup acquisition cost? (Payback)1034. Are you making money on each transaction? (Gross Margin)104105**Red Flags:**106- LTV:CAC < 1:1 — Unsustainable, losing money on every customer107- LTV:CAC 1:1 to 2:1 — Dangerous, need optimization108- CAC Payback > 18 months — Cash flow risk, slow growth109- Gross Margin < 50% — Not a software business, harder to scale110111**By Business Model Type:**112113| Model | Key Economics | Target |114|-------|---------------|--------|115| **B2B SaaS** | LTV:CAC 3:1+, Payback <12mo | NRR >100% |116| **B2C SaaS** | LTV:CAC 3:1+, Payback <6mo | Viral coefficient >1 |117| **Marketplace** | Unit margin positive, GMV growth | Take rate 10-20% |118| **E-commerce** | Contribution margin >30%, CAC < first order | Repeat rate >40% |119120### 5. Competitive Positioning121122How to stand out in a crowded market. See `references/positioning-frameworks.md` for detailed frameworks.123124**April Dunford's Positioning Flow:**125126```127Competitive Alternatives → Unique Capabilities → Value → Target Customer → Market Category128```129130**Step-by-step:**1311321. **List Competitive Alternatives**133 - What would customers do if you didn't exist?134 - Include: direct competitors, indirect solutions, doing nothing, manual processes1351362. **Identify Unique Capabilities**137 - What do you have that alternatives don't?138 - Features, technology, service, price, experience1391403. **Map to Value**141 - So what? What does each capability enable?142 - Connect features → benefits → outcomes1431444. **Define Best-Fit Customers**145 - Who cares most about your unique value?146 - What characteristics make someone care?1471485. **Choose Market Category**149 - What context makes your value obvious?150 - Options: existing category, subcategory, new category151152**Positioning Statement Template:**153> For [target customer] who [need/job], [product] is a [category] that [key benefit]. Unlike [competitors], we [key differentiator].154155**Porter's Strategic Options:**156- **Cost Leadership** — Win on price (lowest cost structure)157- **Differentiation** — Win on value (unique capabilities worth premium)158- **Focus** — Win in a niche (cost or differentiation, narrow market)159160**Positioning Strategies:**161162| Strategy | When to Use | Risk |163|----------|-------------|------|164| **Head-to-Head** | You can genuinely beat the leader | Resource-intensive |165| **Big Fish, Small Pond** | Niche underserved by leaders | Market may be too small |166| **Create New Category** | Truly novel, no good comparison | Education cost is high |167168### 6. Create Deliverables169170**Output 1: Business Model One-Pager**171172```markdown173## [Company Name] Business Model174175**Model Type:** [SaaS/Marketplace/etc.]176177**Value Proposition:** 178[One sentence: For whom, what problem, unique solution]179180**Customer Segments:**181- Primary: [Description, size, characteristics]182- Secondary: [If applicable]183184**Revenue Model:**185- Type: [Subscription/Usage/Transaction/etc.]186- Pricing: [Structure and price points]187- Value metric: [What you charge for]188189**Key Metrics:**190| Metric | Current | Target |191|--------|---------|--------|192| MRR/ARR | $ | $ |193| Customers | # | # |194| LTV | $ | $ |195| CAC | $ | $ |196| LTV:CAC | X:1 | X:1 |197198**Unit Economics:**199- Gross Margin: X%200- CAC Payback: X months201- Expansion potential: [How customers grow with you]202203**Go-to-Market:**204- Primary channel: [How you acquire]205- Sales motion: [Self-serve/Sales-assisted/Enterprise]206```207208**Output 2: Pricing Recommendation**209210Document should include:211- Recommended pricing model with rationale212- Specific price points with justification213- Tier structure (if applicable)214- Comparison to alternatives215- Expected conversion/upgrade rates216217**Output 3: Unit Economics Spreadsheet**218219Create spreadsheet with:220- CAC calculation (itemized S&M spend)221- LTV calculation (ARPU, churn, margin)222- LTV:CAC ratio223- CAC payback period224- Sensitivity analysis (what if churn changes?)225- 12-month projection226227See `references/unit-economics.md` for template structure.228229**Output 4: Positioning Statement**230231Format:232> For [target customer with specific characteristics] who [struggle with specific problem], [Product Name] is a [market category] that [delivers specific benefit/outcome]. Unlike [primary alternative], our product [key differentiator that matters to target customer].233234Plus supporting elements:235- Competitive alternatives map236- Unique capabilities list237- Value proof points238- Best-fit customer profile239240## Reference Files241242- `references/business-model-patterns.md` — 55+ business model patterns with examples243- `references/pricing-frameworks.md` — Value-based, competitive, and hybrid pricing in detail244- `references/unit-economics.md` — LTV, CAC, formulas, benchmarks, and spreadsheet template245- `references/positioning-frameworks.md` — April Dunford method, Porter's strategies, positioning templates246247---248249*Adapted from [Linas Beliūnas's](https://linas.substack.com/p/onepersonunicorn) **The One-Person Unicorn** founder skill set.*