Module I· Working Capital & NWCAdvanced
Question
What is 'negative working capital', and which business models achieve it?
Answer
Mechanics
negative NWC = AR + inventory < AP + deferred revenue. It means customers / suppliers finance the working capital — you pay suppliers later than customers pay you. Consequences:
- Growth FREES cash instead of tying it up — an excellent business model.
- Reduces capital requirements, raises ROIC dramatically. Business models with structural negative NWC: (a) SaaS / subscription (Salesforce, Adobe): customers pay annually/quarterly in advance, deferred revenue builds up. (b) discount retail (Aldi, Lidl): customers pay immediately, suppliers 60–90 days later. (c) insurance: premiums come up front, claims over years. (d) online marketplaces (Amazon): cash on delivery or before shipping, marketplace commissions later. (e) travel / booking (Booking.com): deposits up front, spending at the trip date.
Deep diveShow more details
Pitch tip
negative-NWC business models justify a multiple premium of 1–3x EBITDA over classic industrials — the ROIC advantage is a valuation driver. In a DCF, show the NWC cash release explicitly in the first forecast years, otherwise value is understated.