The Three Metrics Every Founder Should Track
If you’re tracking 47 different metrics, you’re tracking nothing.
I’ve seen it countless times: founders with beautiful dashboards full of numbers that don’t actually inform decisions. It’s metric theater.
Here’s what I tell every founder I work with: start with three metrics. Get really good at understanding and acting on these, then expand if needed.
Metric #1: Runway
What it is: How many months you can operate at your current burn rate before you run out of money.
Why it matters: It’s the number that keeps you alive. Everything else is secondary.
How to calculate it:
Runway = Cash in Bank / Monthly Burn Rate
What to do with it:
- If runway < 6 months: Sound the alarm. Focus on extending runway or raising capital.
- If runway = 6-12 months: Start planning fundraising or path to profitability.
- If runway > 12 months: You have breathing room to build.
Metric #2: Unit Economics
What it is: Does each customer/project make you money after accounting for the direct costs to serve them?
Why it matters: You can’t scale to profitability if the economics don’t work at the unit level.
How to calculate it:
Unit Contribution Margin = Revenue per Unit - Direct Costs per Unit
For service businesses, this might be:
Project Profit = Project Fee - (Your Time + Contractors + Direct Expenses)
What to do with it:
- If negative: You’re losing money on each sale. Fix pricing or costs before scaling.
- If positive but small: Can you scale this profitably? What levers improve margins?
- If healthy (>50%): You have room to invest in growth.
Metric #3: Cash Conversion Cycle
What it is: How quickly cash moves through your business—from spending on costs to collecting payment.
Why it matters: Even profitable businesses fail if they run out of cash waiting for payment.
How to calculate it:
Days to Collect Payment - Days to Pay Suppliers = Cash Conversion Cycle
What to do with it:
- Negative number (you collect before you pay): Amazing. You’re funding growth with customer money.
- 0-30 days: Healthy for most businesses.
- 60+ days: Danger zone. You’re funding customers with your runway.
Levers to pull:
- Invoice faster
- Require deposits or milestone payments
- Negotiate better payment terms with suppliers
The Real Point
These three metrics answer the only questions that matter in the early days:
- Will I run out of money? (Runway)
- Does my business model work? (Unit Economics)
- Am I strangling myself with cash flow? (Cash Conversion Cycle)
Master these first. Then we can talk about CAC, LTV, and all the fancy stuff.
Want help setting up the right metrics for your business? I can help you identify what matters most and build dashboards that actually inform decisions. Book a call and let’s figure it out together.
About Rachel Fenton
Chartered Accountant with nearly 15 years in consulting, specializing in forensic accounting and compliance. I help founders and solopreneurs make sense of the business stuff so they can focus on what they do best.
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