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Key Financial Metrics

Track the metrics that matter most for your business growth and financial health.

Profitability Metrics

These metrics show how efficiently your business converts revenue into profit:

Gross Margin

(Revenue - Cost of Revenue) / Revenue × 100%

The percentage of revenue left after direct costs. This shows the efficiency of your core business model.

Benchmarks:
  • • SaaS: 70-85%
  • • E-commerce: 20-50%
  • • Professional Services: 50-70%
  • • Manufacturing: 25-40%

Why it matters: Higher margins give you more to invest in growth and provide a cushion against downturns.

Operating Margin (EBITDA Margin)

Operating Income / Revenue × 100%

Profit margin after all operating expenses. Shows if your core business is profitable before financing costs.

What to target:

Early-stage companies are often negative as they invest in growth. Mature companies should target 15-25% or higher.

Why it matters: This is the metric that matters most for long-term business sustainability.

Net Profit Margin

Net Income / Revenue × 100%

Bottom-line profitability after all expenses, including interest and taxes.

Why it matters: This is what ends up in retained earnings or gets distributed to owners. Healthy businesses maintain 10-20%+ net margins once mature.

Customer Economics

Understanding your unit economics is critical for sustainable growth:

Customer Acquisition Cost (CAC)

Total S&M Spend / New Customers Acquired

How much you spend to acquire each new customer, including marketing and sales costs.

How to calculate:

Include all marketing and sales expenses:

  • Advertising spend
  • Marketing salaries and overhead
  • Sales team compensation
  • Marketing tools and software

Important: Use a time lag. If your sales cycle is 2 months, divide Month 1-2 spend by Month 3 conversions.

Customer Lifetime Value (LTV)

For Subscription: (ARPU × Gross Margin) / Churn Rate

For Transaction: Avg Order × Gross Margin × Purchase Frequency × Customer Lifespan

The total profit you expect to make from a customer over their entire relationship with you.

Example (SaaS):
ARPU:$100/month
Gross Margin:80%
Monthly Churn:3%
LTV:($100 × 0.80) / 0.03 = $2,667

LTV:CAC Ratio

LTV / CAC

The relationship between what you pay to acquire customers and what they're worth.

What the ratio means:
< 1:1 - You're losing money on every customer. Not sustainable.
1:1 to 3:1 - Breakeven to marginally profitable. Need to improve unit economics.
3:1 to 5:1 - Healthy range. Good balance of growth and profitability.
> 5:1 - Very strong. Consider investing more in growth.

CAC Payback Period

CAC / (ARPU × Gross Margin)

How many months it takes to recoup the cost of acquiring a customer.

Targets:
  • • Best-in-class SaaS: < 12 months
  • • Good: 12-18 months
  • • Acceptable: 18-24 months
  • • Concerning: > 24 months
  • Why it matters: Shorter payback means less cash needed to fund growth and lower risk.

    Growth Metrics

    Track these to understand your growth trajectory:

    Revenue Growth Rate

    (Current Period - Prior Period) / Prior Period × 100%

    Benchmarks for SaaS:
    • • Seed stage: 10-20% month-over-month
    • • Series A: 5-10% month-over-month
    • • Growth stage: 50-100%+ year-over-year
    • • At scale ($100M+ ARR): 30-50% year-over-year

    Net Revenue Retention (NRR)

    (Starting MRR + Expansion - Churn) / Starting MRR × 100%

    Revenue retained from existing customers, including expansions and churn. Critical for subscription businesses.

    What it means:
    • • <90%: High churn, product-market fit issues
    • • 90-100%: Retaining revenue but no expansion
    • • 100-110%: Good growth from existing customers
    • • 110-130%: Excellent, world-class retention
    • • >130%: Outstanding, shows strong product value

    Cash & Runway Metrics

    Critical for understanding your financial position and planning:

    Burn Rate

    (Cash at Start - Cash at End) / Number of Months

    How much cash you're spending per month. Can be "gross burn" (total expenses) or "net burn" (expenses minus revenue).

    Why it matters: Understanding your burn helps you plan fundraising, manage expenses, and set milestones. Track both gross and net burn to see how revenue growth affects your cash position.

    Runway

    Cash Balance / Monthly Net Burn

    How many months until you run out of cash at your current burn rate.

    Rule of thumb:
    • • < 6 months: Critical. Start fundraising immediately or cut costs
    • • 6-12 months: Start preparing for fundraising
    • • 12-18 months: Comfortable. Normal fundraising timeline
    • • 18+ months: Excellent position to raise from strength

    Pro tip: Fundraising typically takes 3-6 months, so don't wait until you're down to 6 months runway.

    The Rule of 40

    Growth Rate % + Profit Margin % ≥ 40%

    A benchmark for balancing growth and profitability, especially relevant for SaaS companies.

    Examples:

    • • 60% growth + (-20%) margin = 40 ✓
    • • 30% growth + 15% margin = 45 ✓
    • • 20% growth + 25% margin = 45 ✓
    • • 100% growth + (-70%) margin = 30 ✗

    Why it matters: It's a framework for understanding if you're growing efficiently or burning too much for your growth rate.

    Choosing Your North Star Metric

    Every business should have one primary metric that best captures value creation:

    SaaS: Monthly Recurring Revenue (MRR) or Annual Recurring Revenue (ARR)
    E-commerce: Monthly Active Buyers or Orders per Month
    Marketplace: Gross Merchandise Value (GMV)
    Consumer Social: Daily Active Users (DAU) or Monthly Active Users (MAU)

    Your north star should align with customer value delivery and be a leading indicator of revenue.

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