Are You Default Alive or Default Dead? How to Tell in 60 Seconds

In 2015, Paul Graham wrote that the most important question a startup founder should answer is: "Are you default alive or default dead?" Over a decade later, most founders still do not know which camp they are in. The question is simple. The answer has enormous implications for every strategic decision you make.

The Definition

Default alive: At your current revenue growth rate and current expense level, you will reach profitability before running out of cash. You do not need to raise money, cut costs, or change anything — if current trends continue, you survive.

Default dead: At your current revenue growth rate and current expense level, you will run out of cash before reaching profitability. Without intervention — a fundraise, cost cuts, or a change in trajectory — the company dies.

This is not a judgment. Many successful companies spent years being default dead while raising successive rounds of funding. But knowing which category you are in changes how you should think about every decision involving money.

The 60-Second Test

You need three numbers:

Current monthly revenue: What you collected last month (not ARR, not projections — actual cash received).
Monthly revenue growth rate: Your average month-over-month growth over the last 3 to 6 months. If you made $20K last month and $18K the month before, your growth rate is roughly 11%.
Monthly expenses: Your total monthly burn. For this test, keep it flat (or grow it slightly if you have planned hires).

Now project forward. Each month, grow your revenue by your growth rate. Keep expenses flat (or grow them at a defined rate if you plan to hire). Track two lines: revenue and expenses. The month where revenue exceeds expenses is your break-even point.

Now check: does break-even happen before your cash runs out? Count the cumulative cash deficit between now and break-even. If your current cash balance covers that cumulative deficit, you are default alive. If not, you are default dead.

For an instant calculation, use the Startup Endgame Calculator. Enter your cash, monthly revenue, growth rate, and expenses — it will tell you immediately which category you fall into.

Why Most Founders Are Default Dead

Being default dead is far more common than most founders realize. There are three structural reasons why:

Expenses grow faster than revenue. Each new hire adds an immediate, fixed monthly cost to your burn rate. But the revenue those hires generate takes months to materialize — an engineer needs time to build the feature, a salesperson needs time to close their first deal. During the gap, your burn rate increases but your revenue has not caught up. If you are hiring aggressively, expenses can outpace revenue growth for quarters.

Growth rate decelerates. The 15% month-over-month growth rate that was natural at $10K MRR becomes much harder to sustain at $50K MRR. Growing $10K to $11.5K feels easy. Growing $50K to $57.5K requires a much larger volume of new customers. Most founders project their early growth rate forward indefinitely — but the rate almost always slows as you scale.

Hidden costs appear. Annual software renewals that you forgot about. Tax obligations that were not provisioned. An unexpected server cost spike. Legal fees for a contract negotiation. These costs do not show up in your monthly run rate but they hit your cash balance. Each one shaves time off your runway.

What to Do If You Are Default Dead

Being default dead is not a death sentence — it is a diagnosis. Now you can choose a treatment. There are three options, and the best founders pursue all of them simultaneously:

Cut expenses. This buys time. Review every recurring cost. Delay non-critical hires. Renegotiate vendor contracts. Even a $5K per month reduction on a $60K monthly burn extends your runway meaningfully. The goal is to create more time for the other two options to work.

Accelerate revenue. This changes the trajectory. Focus on closing deals that are already in your pipeline. Increase pricing if the market supports it. Reduce your sales cycle by removing friction. Every dollar of new revenue reduces your net burn by a dollar. Model each scenario using scenario analysis to see which moves the needle most.

Raise money. This resets the clock. But as we discussed in the fundraising timing guide, your runway affects your leverage. Raising when you are default dead and low on cash is the worst position. If you are going to raise, start now — before your runway gets uncomfortably short.

The key insight is that cutting costs and accelerating revenue are not just survival tactics — they also improve your fundraising position. An investor who sees that you responded to a default-dead diagnosis by cutting burn 20% and growing revenue 30% is far more likely to invest than one who sees a founder drifting toward zero.

What to Do If You Are Default Alive

Being default alive is not a license to stop paying attention. It is a current state, not a permanent one. Three things can push you from default alive to default dead:

Revenue growth deceleration. If your growth rate drops, break-even moves further out. Track your monthly growth rate and flag when it declines for two or more consecutive months.
Expense creep. Approving a few extra tools, a new contractor, a small team offsite — each one is reasonable in isolation but they compound. Track total monthly expenses against your budgeted amount.
One-time shocks. A major customer churns. An annual payment comes due that was not budgeted. A key employee leaves and you pay out accrued PTO. These events can shift your cash balance enough to change the equation.

Track your default alive status monthly. Run the test after every material financial change. The scenario modeling in RunwayCal lets you see how changes in growth rate or expenses shift your trajectory, so you can anticipate the shift before it happens. For more on runway fundamentals, see our startup runway guide.

Frequently Asked Questions

What growth rate do I need to be default alive?

It depends on your burn rate, current revenue, and cash balance. A company with $500K in cash, $10K in monthly revenue, and $50K in monthly expenses needs roughly 12% month-over-month revenue growth to reach break-even before running out of cash. The higher your burn relative to revenue, the higher the growth rate you need.

What if I am pre-revenue?

If you have zero revenue, you are default dead by definition — your expenses will never be covered by revenue at the current growth rate of zero. This is normal for very early-stage companies. The relevant question becomes: how quickly do you need to get to revenue, and does your current cash give you enough time?

Can a profitable company be default dead?

No. If your monthly revenue exceeds your monthly expenses, you are default alive. Profitability is the definition of being default alive. However, a company can be profitable one month and unprofitable the next if a large expense hits or revenue dips, so the status can change.