AS | Ankit Sarawagi|Founder, CFOmatrix·June 2026·11 min read | Updated Jun 2026 |
- Equity is the most expensive capital you raise. Its cost is a slice of everything the company becomes, not a fixed rate, and dilution is permanent.
- Debt is cheaper if you grow, but it must be repaid with interest from cash flow, on a schedule, whether or not the quarter went well.
- The right comparison is debt cost versus the equity you would otherwise sell, priced at its future value, not versus the cash already in your bank.
- Venture debt complements equity, it does not replace it. It is raised alongside a round to extend runway and reduce dilution, and usually needs a recent backer or strong revenue.
- Use debt when you have a clear use that earns more than the interest, you can service the payments, and you are borrowing from strength, not desperation.
| Forever Equity dilution lasts; interest stops when the loan is repaid | ~14% Typical India venture debt rate, versus a slice of all future upside for equity | ₹100 cr True cost of selling 10% early if the company reaches ₹1,000 cr |
To keep this concrete we will follow one company: Brewly, a D2C coffee brand valued at ₹100 crore after its Series A, growing fast and on a path that could take it to ₹1,000 crore. We will use Brewly to show what selling equity really costs versus borrowing the same amount.
Debt vs Equity Funding: The Basics
Equity funding means selling a share of your company for cash; debt funding means borrowing cash you must repay with interest. Equity has no repayment obligation but costs you permanent ownership and a slice of all future value. Debt keeps your ownership intact but must be serviced on a schedule from your cash flow. That single difference, ownership versus repayment, drives almost every decision that follows.
With equity, an investor wires you money and receives shares. There is nothing to repay, which is why it suits early, risky, pre-revenue stages where you could not possibly service a loan. The price is that the investor now owns a piece of every rupee of value the company ever creates.
With debt, a lender gives you money and you return it with interest over a fixed tenure. You keep all your equity. The price is that the payments are due whether or not the quarter went to plan, so debt suits companies with predictable cash flow or a recent equity backer behind them.
The most common founder mistake is comparing the cost of debt to the cash already sitting in the bank, and concluding debt is “expensive.” The right comparison is debt versus the equity you would otherwise have to sell. Once you frame it that way, the answer often flips.
Why Equity Is the Most Expensive Capital You Raise
Equity is the most expensive capital a startup raises because its cost is a percentage of everything the company becomes, not a fixed interest rate. A loan costs you a known rate for a known period and then it is done. Equity costs you a permanent share of all future profits, dividends and exit value, for as long as the company exists.
This is the reframe that should sit at the centre of every funding decision. Capital is not free just because there is no monthly payment. The “interest rate” on equity is whatever your company is worth at exit, multiplied by the stake you gave away. For a startup that succeeds, that is by far the highest rate of any source of money you will ever touch.
Debt, by contrast, has a ceiling. You borrow, you pay an agreed rate, you repay, and the lender has no further claim on your upside. If the company does well, the lender does not share in the win. That asymmetry, the lender capped at interest while the equity investor rides the whole curve, is exactly why debt is cheaper for companies that grow.
Debt is rented money; equity is sold ownership. Rent ends. Ownership you gave away never comes back, and it grows in value as the company does. That is why borrowing from strength almost always beats selling cheap equity.
The Dilution Math, With Real Numbers
The cost of equity is easiest to see in a single example. Brewly is worth ₹100 crore today and needs about ₹10 crore to fund a growth push. It can sell roughly 10 percent of the company, or it can borrow the ₹10 crore. Here is what each path costs if Brewly later becomes a ₹1,000 crore company.
| Sell 10% Equity | Borrow ₹10 cr | |
|---|---|---|
| Cash raised | ₹10 crore | ₹10 crore |
| Cost if company stays small | Low (10% of a small number) | ₹3 to 4 crore interest, must be serviced |
| Cost if company reaches ₹1,000 cr | ₹100 crore (10% of ₹1,000 cr) | ~₹3 to 4 crore interest + small warrant |
| Ownership given up | 10%, permanent | ~1 to 2% via warrant |
| Repayment | None | Yes, on a fixed schedule |
The numbers are stark. If Brewly succeeds, the equity route costs roughly ₹100 crore, while the debt route costs about ₹3 to 4 crore in interest plus a small warrant of around 1 to 2 percent. The borrowing assumes an India venture debt rate of about 14 percent over 2 to 3 years (verify current rates and terms). The catch is that debt must be repaid on schedule, so it only works if Brewly can service it.
The point of borrowing is not just to save interest. It is that the extra runway should buy milestones that lift Brewly’s next-round valuation, so the equity it does sell later is sold at a higher price. Cheaper capital plus a higher next round is the whole game: you sell less of the company for more money.
Debt vs Equity: Side-by-Side Comparison
Here is the full comparison in one place. Neither column is “better”; they simply do different jobs at different stages.
| Equity | Debt | |
|---|---|---|
| What you give up | Permanent ownership and upside | Interest, plus a small warrant in venture debt |
| Repayment | None | Yes, on a fixed schedule |
| True cost if you succeed | Very high (a slice of all upside) | Low and capped (interest only) |
| Risk if you struggle | Lower (no payments due) | Higher (payments due regardless) |
| Best stage | Early, pre-revenue, high-risk | Revenue or recent equity backer behind you |
| Who provides it | Angels, VCs, growth funds | Venture debt funds, NBFCs, SEBI Cat II AIFs, banks |
When Each One Fits
The decision is rarely all-or-nothing. The question is which capital fits which job, given your stage, your revenue and your appetite for repayment risk.
When equity fits
- You are early and pre-revenue. There is no cash flow to service a loan, so equity is the only patient capital available.
- The risk is genuinely high. If the plan might not work, you want capital that does not have to be repaid if it does not.
- You need more than money. The right investor brings networks, hiring help and credibility that a lender never will.
- The growth is too big for debt. A step-change that needs many crores of risk capital is an equity job, not a loan.
When debt fits
- You have a clear, high-return use of funds. If the money earns more than roughly 15 percent (growth that lifts the next valuation), debt pays for itself.
- You want to avoid selling cheap equity now. Borrowing buys time to hit milestones so the next round is priced higher.
- You can comfortably service the payments. Predictable revenue or fresh equity in the bank makes repayment safe.
- You are borrowing from strength. The best time to raise debt is when you still have cash, not when you are about to run out.
Debt does not fit when you are just plugging a hole with no path to the next round, when you cannot comfortably service the payments, or when the money only buys 2 to 3 months with no valuation uplift. Borrowing out of desperation turns a cash problem into a cash-plus-debt problem.
Why Debt Complements Equity, It Does Not Replace It
Venture debt is a complement to equity, not a substitute. It is raised alongside or just after an equity round, and lenders almost always require a recent VC backer or strong revenue before they will lend. You cannot skip equity entirely and fund a risky early startup on debt; the lender is relying on the equity cushion and the investors behind you.
Used together, the two are powerful. Equity provides the big risk capital and the cushion. Debt then extends the runway on top, so the same equity buys more months. Those extra months should be spent hitting milestones that lift the next round, which means you sell less equity, at a higher price, when you do raise again.
A typical venture debt facility in India is sized at 10 to 30 percent of the last equity raised, or roughly 30 to 50 percent of ARR, and should add 6 to 12 months of runway. If it only adds 2 to 3 months, it is either sized too small or your burn is too high to fix with debt. Terms commonly include interest around 13 to 18 percent, a tenure of 12 to 36 months, a short interest-only moratorium, and a small warrant (verify current rates and terms; this is general information, not financial advice).
“Debt does not compete with the cash in your bank. It competes with the equity you would otherwise sell, and that equity is the most expensive money you will ever raise.”
Ankit Sarawagi, CFOmatrixFounder Watch-Outs Before You Choose
The choice between debt and equity is easy to get wrong under pressure. Run through these before you sign anything.
| Can you service the payments in a bad quarter? |
Model the repayment schedule against your worst realistic month, not your plan. Debt is unforgiving: the EMI is due even when revenue dips. If a soft quarter would break you, the cushion is too thin.
| Will this capital lift your next valuation? |
The case for debt rests on using the runway to hit milestones that raise the next round. If the money just keeps the lights on, you are paying interest for no valuation uplift, and equity may have been the cleaner choice.
| Have you read the covenants and warrants? |
Venture debt comes with covenants (minimum cash balance, reporting, limits on further borrowing) and a warrant that adds a little dilution. Cheaper than equity, yes, but not free. Know the full cost, including any end-of-term fee, before you compare.
Frequently Asked Questions
What is the difference between debt and equity funding?
Equity funding means selling a share of your company to investors in exchange for cash, with no obligation to repay but permanent ownership given up. Debt funding means borrowing money you must repay with interest, while keeping full ownership. Equity is the most expensive capital a startup raises because it costs a slice of all future upside; debt is far cheaper if the business grows, but it must be serviced from cash.
Is debt or equity better for a startup?
Neither is universally better; they suit different jobs. Equity is right for early, high-risk, pre-revenue stages where you cannot service repayments. Debt is right once you have predictable revenue or a recent equity backer, a clear use that earns more than the interest, and the cash flow to repay. Most growth-stage Indian startups use both: equity for the big risk capital, debt to extend runway and reduce dilution.
Why is equity considered the most expensive capital?
Because its cost is a percentage of everything the company becomes, not a fixed rate. Selling 10 percent of a company worth ₹100 crore today costs you ₹100 crore if that company later becomes worth ₹1,000 crore. By contrast, borrowing ₹10 crore at about 14 percent for 2 to 3 years costs roughly ₹3 to 4 crore in interest plus a small warrant. Equity dilution is forever; interest ends when the loan is repaid.
Does venture debt replace equity?
No. Venture debt is a complement to equity, not a replacement. It is raised alongside or just after an equity round to extend runway and reduce dilution, and lenders usually require a recent equity backer or strong revenue to qualify. The point of the extra runway is to hit milestones that lift your next round valuation, so you sell less equity later.
When should a startup use debt instead of equity?
Use debt when you have a clear use of funds that earns more than the interest cost (roughly 15 percent or above), you want to avoid selling cheap equity now, you can comfortably service the repayments, and you are borrowing from strength while you still have cash. Avoid debt if you are just plugging a hole, have no path to the next round, cannot service payments, or it only buys 2 to 3 months with no valuation uplift.
Can early-stage startups raise debt in India?
Pre-revenue, pre-equity startups rarely qualify for venture debt, which usually needs a recent VC backer or strong revenue. Early-stage and bootstrapped companies in India can look at revenue-based financing (Recur Club, GetVantage, Velocity), government schemes (CGTMSE collateral-free guarantee, MUDRA, Stand-Up India), and working capital tools like invoice discounting on TReDS platforms. Equity is usually the main fuel until revenue is predictable.
How much does equity dilution actually cost?
It depends on how big the company becomes. The same 10 percent stake that looks cheap at a ₹100 crore valuation is worth ₹100 crore if the company reaches ₹1,000 crore. That is why the right comparison is never debt cost versus the cash in your bank; it is debt cost versus the equity you would otherwise sell, priced at its future value.
Rates, ranges and terms are general market guidance for India as of 2026 and vary by lender, stage and structure. Verify current rates and limits before deciding. This is general information, not financial or legal advice. Model your own numbers and speak to a qualified adviser about your specific situation.
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- Venture Debt Terms Explained: Interest, Warrants and CovenantsVenture Debt & Debt Funding · CFOmatrix Series
AS | Founder, CFOmatrix | Finance Strategy & Equity Compliance CFOmatrix is a knowledge platform focused on how finance actually works inside growing companies. Every insight is shaped by real operating experience across startups and growth-stage companies, including cross-border setups. |