Middle-market squeeze: Cash conversion cycles stretch as supply chain risks mount
Extended private equity hold periods and rising leverage among private suppliers signal increasing potential for restructurings and bankruptcies across global supply chains.
Middle-market companies with revenues up to $750 million have experienced a significant deterioration in financial health, with cash conversion cycles extending by approximately 30 days over recent years. According to James Gellert, Executive Chairman of financial analytics firm RapidRatings, this widening gap is primarily driven by larger customers delaying payments to preserve their own cash reserves, while smaller suppliers remain obligated to pay upstream vendors on accelerated timelines.
The pressure on these private firms is compounded by a post-2022 macroeconomic environment characterised by persistent inflation, elevated interest rates, and higher labour costs. Unlike public peers who can issue long-dated bonds to hedge against rate fluctuations, most private companies borrow at floating rates. This structure has left them exposed to rising interest expenses, resulting in increased leverage, shrinking interest coverage ratios, and erosion in both operating and net margins.
Private equity hold periods have also lengthened under these conditions, extending from a historical average of 4.5 years to six or seven years. Gellert noted that multiple compression, particularly in the SaaS sector where AI-driven valuation shifts have impacted pricing, has made exits less attractive. Consequently, private equity-owned companies are increasingly turning to mergers and acquisitions, creditor negotiations for extensions or waivers, and in some cases, bankruptcy.
The financial strain on middle-market entities poses a systemic risk to broader supply chain resilience. RapidRatings reports that private companies constitute approximately 75% of most large companies' supply chains. As these firms act as shock absorbers for cost pressures, their financial deterioration directly impacts the stability of the wider ecosystem, affecting carriers, brokers, and shippers who rely on them for consistent delivery and quality.
To mitigate these risks, supply chain managers are advised to intensify financial health monitoring of private suppliers. Gellert highlighted that many private firms are now proactively seeking inclusion in RapidRatings’ network to demonstrate financial transparency to large buyers. The firm utilises an algorithmic model to assess default risk and financial health for both public and private companies globally, reaching out to private entities to obtain financial data directly, thereby turning transparency into a commercial lever for stronger suppliers.
