- Permanent dilution vs. finite obligation: Equity claims future cash flows forever; debt ends at maturity.
- The SaaS advantage: High net revenue retention (>100%) and predictable auto-renewing contracts make software companies structurally suited for debt.
- Market maturity: Europe’s private credit market is deep, with direct lending volumes reaching a record €115 billion in 2025.
- The trade-off: While debt preserves ownership, it enforces strict capital allocation discipline and introduces covenant risk if growth stalls.
The spreadsheet on the table shows the calculation clearly: a €10 million raise at a €50 million post-money valuation means selling 20% of the company, and the arithmetic could hardly be simpler. The venture partner smiles encouragingly. “Twenty percent is very reasonable for this stage,” she says. What the spreadsheet doesn’t show is what happens 18 months from now, or three years, or at exit. Every founder knows the maths.
Yet for many European growth companies, particularly those with predictable recurring revenue, non-dilutive growth capital offers a fundamentally different path, because capital raised as debt creates a finite obligation and leaves ownership intact.
76% of European corporate lending still comes from banks, compared to just 21% in the United States. Private credit in the euro area has grown at an average of 13% a year over the past decade, and European direct lenders completed 1,220 deals in 2024. The private credit market has expanded rapidly, with direct lending volumes reaching over €115 billion in 2025, up 23% from the previous year. The infrastructure exists, the instruments are tailored to growth companies, and for businesses with the right characteristics, understanding when debt makes strategic sense is no longer optional.
The permanent cost of equity capital
Equity costs little on the day it is raised and becomes expensive precisely when the company succeeds, because it claims every future cash flow, product expansion and geographic rollout indefinitely.
The academic foundation for thinking about capital structure comes from Franco Modigliani and Merton Miller in 1958, who proved that in a frictionless world, a company’s value is unaffected by how it’s financed. Value comes from assets and operations. The theorem is useful because it defines the baseline: capital structure becomes relevant precisely because real-world frictions (taxes, bankruptcy costs, information asymmetries, agency conflicts) are real.
Stewart Myers extended this in 1984 with what he called the “capital structure puzzle”. Firms, he observed, prefer internal funds to external funds and debt to equity, a preference driven by information asymmetry rather than ideology. Managers know more about the business than outside investors do, and issuing equity signals that management believes the shares are overvalued. The result: retain earnings first, borrow second, sell equity last.
Pre-revenue technology companies with binary outcomes and minimal collateral have little choice but equity. For growth-stage businesses with contracted revenue, positive unit economics and line-of-sight to profitability, non-dilutive growth capital structured as debt deserves serious examination.
Capital Structure Trade-Offs at a Glance
| Feature | Equity Capital | Non-Dilutive Growth Debt |
| Cost of Capital | Permanent dilution of future enterprise value | Finite interest payments (often tax-deductible) |
| Control & Governance | Board seats, voting rights, vetoes | No voting rights, but maintenance covenants apply |
| Risk Profile | Absorbs operational risk and volatility | Amplifies volatility; requires predictable cash flow |
| Target Profile | Pre-revenue, high uncertainty, binary outcomes | Proven product-market fit, >100% net revenue retention |
Debt is finite, equity is not
A five-year non-amortising term loan at 8% costs roughly 40% of principal in total interest, materially reduced by the tax shield. At a 25% corporate tax rate, the after-tax cost falls to approximately 6%. At maturity the obligation ends, whereas equity never matures, so the real comparison is between permanent dilution on one side and a finite obligation carrying covenant discipline on the other.
Equity is expensive when a company succeeds; debt is dangerous when it struggles. The question is which failure mode the business model makes more likely. For companies with lumpy cash flows or unproven demand, equity absorbs risk in ways debt cannot. Debt doesn’t care whether revenue grows 50% or shrinks 20%, because the interest payment is due either way.
But inflexibility has a mirror image: discipline. Debt enforces capital allocation rigour that equity-funded companies often lack. For businesses with product-market fit and predictable economics, this is valuable.
Why software companies are debt-shaped
Software-as-a-service models have cash flow geometry that makes them structurally compatible with debt: their revenue is contracted, auto-renewing and high-margin, with enterprise retention rates often exceeding 90%. Traditional lenders underwrite against tangible collateral, while specialist software lenders underwrite against contracted future cash flow.
Such specialist lenders use mechanics that differ from conventional corporate finance. Rather than sizing facilities purely on trailing EBITDA or other cash-flow or earnings-based metrics, they apply multiples to recurring revenue, commonly three to twelve times monthly recurring revenue for high-quality revenue books. Assessment here focuses on net revenue retention, churn rates and gross margin rather than historical profitability.
Net revenue retention benchmarks for healthy SaaS businesses typically exceed 100%, with best-in-class companies reaching 120% or higher. This compounding effect, where existing customers expand spending faster than others churn, creates predictable cash flows that can support leverage.
The instruments accommodate growth. Interest-only periods can delay cash obligations during scaling, with delayed-draw term loans providing committed capital for acquisitions without requiring immediate utilisation. Covenants are written on revenue metrics rather than traditional EBITDA or other coverage tests, reflecting recognition that software economics differ fundamentally from manufacturing cash flows.
The European non-dilutive growth capital menu
Europe’s mid-market has developed debt instruments tailored to companies too large for venture debt but too growth-focused for traditional leveraged loans. Most are provided by non-bank lenders operating outside the regulatory constraints that govern bank balance sheets, which allows them to structure facilities around growth rather than historical earnings.
Unitranche financing has become the European mid-market default. It is a single term loan blending senior and subordinated risk at one blended rate, with European direct lending transactions typically ranging from around €25 million to €1 billion. Mid-market borrowers increasingly rely on unitranche and club deals from private credit funds, which provide tailored, execution-certain financing for buyouts, add-ons, refinancings and growth. The shift reflects borrower preference for simplicity and speed.
Recurring revenue facilities are underwritten on ARR multiples rather than EBITDA coverage. Revolving or term structures sized at four to seven times monthly recurring revenue serve organic growth and tuck-in acquisitions. Revenue-based finance structures repayment as a percentage of monthly receipts rather than a fixed schedule, reducing default risk during growth volatility.
Vendor loans allow sellers to defer around 10% to 30% of the purchase price, usually over two to four years and typically subordinated to senior debt. A vendor loan is cheaper than mezzanine capital, signals seller confidence and keeps financing inside the transaction rather than on an investor’s cap table. It bridges valuation gaps and reduces external capital requirements.
Venture debt remains appropriate where an equity cushion exists, with the facility typically sized at 20% to 35% of the most recent equity round. It extends the runway without dilution and, where it sits alongside a larger facility, typically ranks behind it, while relying on the implicit backstop of future equity availability.
The decision framework: when leverage makes sense
Two variables determine whether non-dilutive growth capital is structurally suitable: cash flow predictability and contract duration. Retention economics acts as connective tissue.
If 70% to 80% of revenue recurs under contract, if net revenue retention exceeds 100%, and if no single customer represents more than 10% to 15% of ARR, debt can be sized to the upper end of ARR multiples. The cash flow exists and its volatility is bounded.
Contract duration relative to debt tenor matters fundamentally. Annual auto-renewing contracts with 90% retention can support three to five-year facilities because the revenue book effectively re-contracts each year. Multi-year enterprise agreements provide even greater visibility. Short contracts with rising churn compress both appropriate tenor and prudent multiple.
Retention is the load-bearing metric. Gross revenue retention measures the share of last year’s recurring revenue that is retained, excluding any expansion, while net revenue retention adds expansion revenue back in. A SaaS business with 95% gross retention and 120% net retention is growing its base even with zero new logos. The revenue book compounds, and that compounding supports leverage because cash flow grows faster than debt service.
Lenders test these metrics explicitly during due diligence. Analysis includes gross and net revenue retention, customer concentration, interest coverage, and downside scenarios typically stress-testing a 15% to 25% ARR contraction against fixed debt service. Companies that pass these tests have structural debt capacity.
The countervailing risks, stated clearly
Debt’s risks deserve the same clarity as its advantages. Debt doesn’t transfer ownership, but it transfers control when covenants bind. It doesn’t dilute, but it amplifies volatility.
Most European private credit facilities float over EURIBOR. When the ECB raised its deposit rate from below zero to 4% between mid-2022 and late 2023, interest costs rose in lockstep. A facility priced at EURIBOR plus 600 basis points saw its all-in cost move from approximately 6% to around 10% within about 18 months.
Debt imposes operational constraints. Maintenance covenants are tested quarterly. Breaching a covenant triggers lender consent requirements for actions the company could previously take unilaterally. Maturity creates refinancing events. A five-year facility matures whether the business is ready or not.
Private credit has scaled during a period of low defaults and expanding valuations. The asset class has not been tested through a severe downturn at anything like its current size, a point the Financial Stability Board made explicitly in its 2026 review of private credit vulnerabilities. Low historical default rates are evidence of benign conditions, not proof of structural resilience.
Equity absorbs losses; debt enforces claims. If revenue declines 30%, equity investors lose value but the business continues. Debt holders can force restructuring. Leverage magnifies returns in growth scenarios and accelerates distress in contraction scenarios.
Capital structure as strategic choice
The practitioner’s rule: use equity to fund uncertainty and potential; use debt to fund certainty and execution. For a software company with 92% gross retention, 110% net retention and no customer above 8% of revenue, a debt facility sized at the upper end of the monthly recurring revenue range may be structurally coherent. The cash flow is predictable, the revenue base compounds, and the cost of capital is materially lower than selling 15% to 20% of equity.
For a company with 70% retention, lumpy project revenue and concentrated customers, the same facility would be dangerous. A single churn event can breach covenants. In that case, equity’s flexibility is worth its cost.
The mistake lies in treating equity as the default without first examining whether the business has the characteristics that would make non-dilutive growth capital the rational starting point. For many European growth companies, particularly in software and other high-retention recurring-revenue models, the answer is yes.
This requires a different conversation with advisers, one that begins with understanding what kind of claim you’re creating and why. The capital structure decision is a strategic choice about who owns future value, under what terms and for how long, rather than a tactical question of how to close a round. For businesses with predictable cash flows and durable customer relationships, the infrastructure exists, the market is deep and growing, and the trade-off deserves more than a default answer.
Return to the founder looking at that spreadsheet. If her business carries around €10 million of ARR, gross retention in the low nineties, a diversified customer base and contracts that renew each year, a meaningful part of the same €10 million could be raised as a facility at the upper end of the recurring revenue range, creating an obligation that ends after five years rather than a 20% stake that never does. The question worth asking before signing the term sheet is which of those two claims the business is genuinely better placed to carry.
If you’re evaluating growth capital options and want to explore whether non-dilutive structures align with your business model, contact our team for a confidential discussion.
