Cash FlowFinance Basics

Cash Flow vs Profit: Why Profitable Startups Still Run Out of Cash

Profit and cash are not the same thing — and confusing them is how a "profitable" startup goes bankrupt. Here is the difference, and why founders should watch cash.

The Runway Team·5 Jun 2026· 5 min read

You can be profitable on paper and still miss payroll. It sounds impossible until it happens — and it happens to growing companies more than anyone admits. The reason is the gap between profit and cash.

The difference

Profit is an accounting figure — revenue earned minus expenses incurred over a period, whether or not the money has actually moved. Cash flow is the real money entering and leaving your bank account. Profit tells you if the business model works; cash flow tells you if you can pay tomorrow's bills.

Why the gap bites growing startups

  • Receivables — you booked the sale (profit) but the customer pays in 60 days (no cash yet).
  • Inventory and prepaids — cash goes out now for stock or annual tools you expense slowly.
  • Locked cash — in India, GST input credit and TDS receivable are yours but sit outside your bank until recovered.
  • Growth itself — scaling often means paying for more before you collect more.
Fast growth can *worsen* cash flow even as it improves profit — you fund the growth before the revenue lands. This is exactly when "profitable" companies run dry.

Watch cash, not just the P&L

Your P&L can look great while your bank balance quietly drains. Track your real cash position and runway — net of burn — not just monthly profit. Runway pulls your live bank and payment data so you see the cash truth, GST-aware, every day.

See your own numbers — free

Connect Razorpay, Stripe, Tally or your bank and Runway computes live runway, burn and unit economics in minutes.