EBITDA and Net Burn measure fundamentally different things: one tracks operational profitability, the other tracks cash survival. Understanding the distinction helps you ask the right question at the right time.
The core distinction
EBITDA measures how much a company earns from its core operations, stripping out interest, taxes, depreciation, and amortization. It is an accrual-based metric, meaning it includes non-cash items and reflects economic activity rather than actual cash movement.
Net Burn measures how much cash a company is consuming each month when operating costs exceed revenue. It is purely cash-based, capturing real inflows and outflows with no accounting adjustments. A company can report strong EBITDA while burning through cash reserves if, for example, customers pay slowly or capital expenditures are high.
That gap is where confusion tends to happen. Both metrics touch on financial health, but they answer different questions entirely.
When to use each
Use EBITDA when you want to assess operational efficiency or compare performance across companies. It removes the distorting effects of capital structure, tax treatment, and non-cash charges, making it a useful benchmark for valuation discussions, lender assessments, and cross-company comparisons. It suits established businesses or those approaching profitability.
Use Net Burn when liquidity and cash runway are the primary concern. For startups and pre-profit companies, Net Burn tells founders and investors how long the business can operate before needing additional funding. It is the metric that answers: "How much time do we have?"
A company in growth mode may deliberately carry a high Net Burn to acquire customers quickly, factoring in customer acquisition cost as part of its growth strategy. That is not a failure — but it needs to be monitored against available cash and projected revenue.
How they work together
EBITDA and Net Burn are most useful when read side by side. A business with improving EBITDA but rising Net Burn may be growing revenue from operations while simultaneously increasing capital expenditures or working capital needs. A business with declining EBITDA and high Net Burn is in a more precarious position.
For investors evaluating early-stage companies, Net Burn sets the timeline and EBITDA trajectory sets the destination. The question is whether the company can reach profitability before the cash runs out.
