Cash Conversion and the Quality of Earnings in Private Companies
Research – 12 March 2026
Revenue growth and EBITDA frequently dominate discussions of company performance, but neither determines how much cash a business ultimately generates. Two companies reporting similar earnings can possess materially different economic characteristics if one requires substantially more inventory, customer credit, capital expenditure or operating investment to support those earnings.
For privately owned companies, this distinction has practical consequences. Cash generation influences the ability to reduce debt, finance acquisitions, invest organically and absorb periods of weaker trading without repeatedly seeking additional capital. It can therefore provide a more complete view of business quality than earnings growth considered in isolation.
Latitude Capital regards cash conversion as part of the operating model rather than simply a finance function. Strong conversion usually reflects several underlying disciplines working together: appropriate customer terms, controlled inventory, effective procurement, realistic capital expenditure and management attention to the relationship between reported profit and actual cash generation.
Earnings and cash answer different questions
Accounting earnings are essential for understanding profitability, but they do not show when cash is received or how much capital the business requires to support its operations.
A company can report increasing EBITDA while simultaneously absorbing cash through rising receivables and inventory. Rapid growth can intensify this effect because additional sales often need to be funded before customers ultimately pay. The resulting business may be profitable and commercially successful while still requiring increasing amounts of capital.
The opposite can also occur. Companies with favourable payment characteristics, limited inventory requirements and disciplined capital expenditure can convert a relatively high proportion of earnings into cash. That cash generation provides additional strategic flexibility even where headline revenue growth is more moderate.
The quality of earnings therefore depends partly on what is required to produce them.
Working capital reveals operating behaviour
Working capital is sometimes treated as a technical balance-sheet subject. In practice, its components often reveal important characteristics of how a company operates.
Receivables show how effectively commercial terms translate into collections. Inventory reflects forecasting, procurement, production and service requirements. Payables can indicate both purchasing discipline and the strength of supplier relationships.
PwC's working-capital research has continued to identify substantial amounts of capital tied up within company balance sheets, while also noting that sustained improvements tend to be considerably harder to achieve than temporary year-end reductions. The distinction matters because genuine improvement normally requires changes to underlying processes rather than short-term pressure on customers, suppliers or inventory levels.
For Latitude Capital, sustainable working-capital improvement therefore begins with operating behaviour. Finance can measure the problem, but commercial, procurement and operational teams usually determine whether it changes.
Growth can consume cash before it creates it
Strong growth is usually desirable, but its financing requirements need to be understood.
A manufacturer expanding rapidly may need to purchase raw materials and increase production well before customers settle their invoices. A distributor may need additional inventory to maintain service levels across a larger customer base. A service business may need to recruit ahead of revenue before new capacity becomes productive.
The faster such businesses grow, the more working capital they may require. Growth can consequently increase enterprise value while simultaneously reducing near-term liquidity.
This is not evidence that the growth is unattractive. It means the capital required to support it forms part of the economic assessment. Management should understand how much additional cash each increment of growth is expected to consume and when that investment is likely to convert back into liquidity.
A business unable to finance its own growth can eventually become constrained by success.
Revenue quality affects cash conversion
Customer economics are an important part of cash quality. Revenue earned on attractive contractual terms with predictable payment behaviour carries different characteristics from revenue that requires extended credit or continual commercial concessions.
Headline growth can obscure this distinction. A company may win significant new business while accepting longer payment periods, unusual inventory commitments or economically unattractive contract terms. Earnings can initially appear favourable even though the additional revenue creates disproportionate demands on working capital.
This is why Latitude Private Equity considers revenue quality alongside revenue growth when assessing an operating business. Customer concentration, retention, contractual terms and payment behaviour can affect both earnings durability and cash conversion.
Commercial performance should therefore be judged on more than whether sales increased. The stronger question is whether growth improves the overall economics of the company.
Inventory is capital with an operational purpose
Inventory illustrates the tension between financial efficiency and operating resilience particularly clearly.
Reducing stock can release cash and improve working-capital metrics. Taken too far, it can also weaken customer service, increase production disruption or make the company more vulnerable to supply constraints.
The objective is not minimum inventory. It is appropriate inventory.
That requires understanding why stock exists. Some inventory protects critical service levels or long supply chains; some reflects expected customer demand; some simply accumulates because forecasting, purchasing or product management has become insufficiently disciplined.
Management should therefore distinguish strategic inventory from habitual inventory. Capital tied up deliberately to support the business can be rational. Capital tied up because no one has challenged an outdated assumption represents a different issue.
Capital expenditure determines how much accounting profit remains available
Cash conversion also depends on the amount of reinvestment required to sustain the company's earnings.
Some businesses require relatively modest capital expenditure to maintain their competitive position. Others depend on machinery, physical infrastructure, technology or continual investment in operating assets. EBITDA can look similar across the two while the amount of cash remaining after necessary reinvestment differs materially.
This distinction becomes important when evaluating business quality. Maintenance capital expenditure should not be treated as optional simply because it occurs below EBITDA. Delaying investment can improve short-term cash conversion while weakening the productive capacity of the company.
Latitude Capital Partners therefore considers the relationship between maintenance investment and growth investment important. Capital required to preserve current earnings has a different economic character from investment expected to create additional future earnings.
Understanding that difference produces a more realistic view of sustainable cash generation.
Cash conversion creates strategic flexibility
Strong cash generation increases the range of choices available to shareholders and management.
The company can invest without relying entirely on external financing, pursue acquisitions when attractive opportunities arise, reduce leverage or maintain liquidity through less favourable economic periods. Management is also less likely to make strategically weak decisions simply because short-term cash requirements have become pressing.
This flexibility can be particularly valuable in private companies because access to capital is not always as immediate as it is for large public businesses. Concentrated shareholders may be willing to provide additional funds, but repeated capital requirements can still constrain strategic development or alter the desired ownership structure.
Cash conversion therefore has a defensive and an offensive value. It strengthens resilience while also increasing the company's ability to act.
Private equity places greater emphasis on cash as holding periods extend
Private-equity ownership makes the relationship between earnings and cash particularly visible. Debt reduction, acquisitions, distributions and reinvestment all ultimately depend on cash generated by the portfolio company rather than accounting earnings alone.
McKinsey's 2026 private-equity research highlighted a market in which acquisition valuations remained high while leverage contributed less reliably to returns than in previous cycles. That environment increases the importance of operational value creation and cash generation within portfolio companies.
For Latitude Private Equity, this reinforces the importance of underwriting cash characteristics before acquisition. An apparently attractive EBITDA trajectory can produce a very different ownership outcome depending on working-capital requirements, capital expenditure and the reliability of cash conversion.
The same discipline should continue after completion. Cash generation should be understood operationally rather than treated simply as the residual output of a financial model.
Working-capital improvement should not damage the business
Pressure to improve cash conversion can produce counterproductive behaviour if management focuses exclusively on a short-term financial target.
Extending supplier terms indiscriminately may weaken strategically important relationships. Reducing inventory without understanding service requirements can lead to lost sales. Aggressive collections can damage customer relationships where commercial terms have historically formed part of the proposition.
Sustainable improvement requires a more precise approach. Poorly performing receivables should be distinguished from deliberate customer terms, obsolete inventory from strategically necessary stock and inefficient purchasing from supplier relationships whose value extends beyond price.
This is why temporary cash-release programmes frequently fail to create lasting improvement. Once management attention moves elsewhere, the underlying behaviours reappear.
The stronger objective is to redesign processes so that better cash conversion becomes part of normal operations.
Forecast quality matters as much as historical conversion
Historical cash generation provides useful evidence, but management also needs the ability to forecast future liquidity.
Growth, seasonality, customer payments, inventory purchases, capital expenditure and debt service can create significant fluctuations even in profitable businesses. Weak forecasting increases the risk that management identifies liquidity constraints only after they have already begun to influence operating decisions.
A robust cash forecast connects financial expectations to real operating assumptions. Commercial forecasts influence receivables, procurement plans influence inventory and capital programmes determine future investment requirements.
The exercise therefore improves more than treasury management. It forces different functions to connect their decisions to the company's financial capacity.
For boards and shareholders, this provides a clearer basis for capital allocation because expected cash availability can be compared with competing strategic priorities.
Cash generation should be reviewed through the cycle
A single strong period of conversion can be misleading. Inventory reductions, delayed expenditure or unusual customer collections can create temporary improvements that are difficult to repeat.
Business quality is better assessed through conversion over several periods and under different trading conditions. A company that consistently generates cash while growing demonstrates different characteristics from one whose conversion improves mainly when growth slows.
This longer view also allows management to distinguish structural issues from temporary movements. Seasonal inventory or isolated customer delays may be entirely normal, while persistent deterioration in receivables or repeated working-capital surprises can indicate weaknesses requiring more fundamental attention.
Responsible ownership requires understanding that pattern rather than optimising one reporting date.
Quality of earnings ultimately concerns economic reality
Financial reporting provides necessary structure for measuring performance, but shareholders ultimately own the economic consequences of the business rather than its accounting presentation.
A company with growing earnings, strong cash conversion and sensible reinvestment requirements possesses greater freedom over what happens next. It can invest, reduce leverage, withstand disruption and consider strategic opportunities from a position of strength.
For Latitude, this is why cash conversion belongs alongside revenue growth, margins and management quality when assessing the strength of a private company. It is not the only measure of business quality, and maximising near-term cash at the expense of long-term development would be equally misguided.
The objective is balance.
High-quality earnings should produce cash without requiring the company to compromise the investment necessary to remain high quality.