Five Questions Founders Should Ask Before Using Debt to Finance Growth

Authored by: Kruno Sulic

Debt can help a business move faster, but speed is only valuable when it moves the company toward a more stable position.

For founders, borrowing often becomes attractive at moments of pressure or opportunity. A company may need inventory, equipment, advertising budget, software development, additional staff, or enough working capital to reach the next milestone.

The danger is treating access to capital as proof that borrowing is the right decision.

A loan can finance productive growth, but it can also delay an underlying problem, reduce flexibility, and turn an uncertain business experiment into a fixed monthly obligation.

Before using debt to fund growth, founders should be able to answer five practical questions.

1. Which Specific Revenue Will Repay the Debt?

The first question is not whether the business can obtain financing.

It is: what specific source of revenue will repay it?

A strong answer should be more precise than “future growth.”

For example:

• Existing customer demand will support a larger inventory order.
• A signed contract will generate recurring revenue after equipment is purchased.
• A proven advertising campaign can be scaled while remaining profitable.
• A software improvement is expected to reduce an established operational cost.
• A seasonal business has historical revenue that supports short-term working capital.

These examples connect borrowing to a measurable business mechanism.

A weaker answer sounds like:

• We need more time.
• We hope sales improve.
• The new product could become successful.
• We need money to keep operations running.
• More marketing should eventually solve the problem.

Debt is easier to justify when it funds something already supported by evidence. It becomes more dangerous when it is used to finance an untested assumption.

Founders should define the expected revenue source, the timing of that revenue, and the evidence supporting the forecast before accepting a fixed repayment obligation.

2. What Is the Full Cost, Not Just the Advertised Rate?

Business financing is often compared using a headline interest rate or a monthly payment. Neither number necessarily shows the full cost.

The real cost may include:

• origination fees
• closing fees
• service charges
• prepayment penalties
• required insurance
• personal guarantee exposure
• daily or weekly repayment
• variable interest
• late-payment costs
• minimum interest charges
• collateral requirements

A founder should calculate the total amount expected to be repaid and understand how the repayment schedule affects cash flow.

A lower monthly payment can look attractive while extending the cost over a much longer period. A short-term product can appear simple while carrying an expensive effective cost. Frequent repayments can create pressure even when total revenue looks sufficient on paper.

Resources such as LoansPlainly can help business owners understand general loan terminology and compare financing concepts, but the final decision should be based on the actual agreement, not a promotional summary.

Before signing, founders should know:

1. the amount received
2. the total expected repayment
3. the repayment frequency
4. whether the cost can change
5. what happens after a missed payment
6. whether the debt is personally guaranteed
7. whether early repayment reduces the total cost

A financing product should be understood as a complete obligation, not just a source of cash.

3. Can the Business Repay It Under a Worse Scenario?

Most borrowing decisions are evaluated using the expected scenario.

Founders should also model the downside.

What happens if:

• revenue is 20 percent lower than expected?
• customer acquisition costs increase?
• a product launch is delayed by three months?
• an important client pays late?
• inventory moves more slowly?
• a supplier raises prices?
• the founder must pause work temporarily?
• a platform or advertising account is restricted?

The goal is not to predict every possible problem. It is to test whether the business can survive a realistic disappointment.

A useful stress test is to create three projections:

Expected case

The business performs close to plan.

Delayed case

The expected growth occurs, but three to six months later.

Reduced case

Revenue is lower while the repayment obligation remains unchanged.

If debt works only in the best-case projection, it is not financing growth. It is financing a narrow bet.

A healthy borrowing plan should leave enough operating margin for mistakes, delays, and normal business volatility.

4. Is the Debt Funding Growth or Covering a Structural Problem?

This distinction is critical.

Growth financing supports an activity that can reasonably increase future capacity, revenue, efficiency, or resilience.

Examples may include:

• purchasing equipment with established demand
• financing inventory with a reliable sales history
• expanding a profitable service
• reducing a proven production bottleneck
• improving infrastructure that lowers recurring costs

Structural-problem financing is different.

It may include borrowing to:

• cover recurring operating losses
• pay one debt with another
• maintain a product customers are not buying
• continue advertising that has never been profitable
• delay necessary cost reductions
• preserve a business model that is not producing adequate margin

Debt can temporarily hide the difference because the immediate cash pressure disappears. The underlying economics, however, remain unchanged.

Before borrowing, a founder should ask:

“If this capital were unavailable, what difficult operational decision would we be forced to make?”

The answer may reveal that the company needs to reduce costs, change pricing, stop an unprofitable channel, simplify the product, or improve collections before adding debt.

Financing should strengthen a viable model, not postpone the recognition that the model needs to change.

5. What Happens if the Expected Result Is Six Months Late?

Founders often think carefully about whether a plan will work, but less carefully about when it will work.

Timing matters because debt payments begin according to the agreement, not according to the founder’s product schedule.

A new feature may take longer to build. A marketing campaign may need several iterations. A large customer may delay approval. Equipment may arrive late. Seasonal demand may be weaker than expected.

A business can eventually be right and still run out of cash before the result arrives.

Before borrowing, founders should map:

• when the funds will be received
• when the financed activity begins
• when the first repayment is due
• when revenue is expected
• how long the business can operate if revenue is delayed
• which expenses could be reduced during that delay
• whether additional capital would be required

The most important number may not be the projected return. It may be the gap between the first repayment and the first dependable revenue generated by the investment.

That gap determines how much risk the existing business must absorb.

A Simple Decision Framework

Debt may be reasonable when:

• the use of funds is specific
• the expected return is supported by existing evidence
• the total cost is clearly understood
• repayment fits normal cash flow
• the downside scenario remains survivable
• the business has a reserve
• the founder understands personal and collateral exposure

Debt should receive more scrutiny when:

• the plan depends on untested demand
• the company already struggles with recurring losses
• repayment requires immediate growth
• the founder cannot explain the total cost
• the business has no room for delay
• borrowing is being used to avoid a necessary strategic decision
• the agreement creates significant personal exposure

The correct decision is not always to avoid debt.

The correct decision is to understand what the debt is expected to accomplish, what it will cost, and what happens when the business does not follow the optimistic timeline.

Borrowing Should Increase Capacity, Not Remove Options

Founders often think of financing as additional flexibility because it creates immediate cash.

In practice, debt also reduces future flexibility by creating fixed obligations.

Every repayment is money that cannot be used for hiring, product development, inventory, emergency reserves, or a new opportunity. That trade-off may be worthwhile when the borrowed capital produces a stronger and more predictable business.

It is less worthwhile when the debt simply extends the life of an unresolved problem.

A disciplined founder should be able to explain:

• why the capital is needed
• what measurable outcome it will produce
• when that outcome should appear
• how the obligation will be repaid
• what the company will do if the plan is delayed

Debt is most useful when it supports a business that already understands its economics.

It is most dangerous when it is used as a substitute for understanding them.

About the Author: Kruno Sulic is the founder of LoansPlainly, an educational publishing platform focused on helping consumers and business owners better understand loan terminology, borrowing costs, repayment structures, and general financing concepts.

He is also a founder and digital product operator with experience building online businesses, managing product investments, and evaluating growth decisions under limited resources.

Connect with Kruno Sulic on LinkedIn.