Why just-in-time (JIT) matters to a first-time founder
Holding less stock frees cash, reduces storage and can expose quality or process problems quickly. The trade-off is lower tolerance for late suppliers, transport disruption or sudden demand. JIT works through reliable data and coordination, not by simply cutting inventory and expecting teams to cope.
Examples of just-in-time (JIT)
A bakery forecasts tomorrow’s orders and receives flour each morning rather than storing a month’s supply. This lowers storage needs and waste, but a missed delivery could stop production. The owner uses two approved suppliers and keeps a small emergency quantity for the most critical recipes.
Common misunderstanding
JIT does not require literally zero inventory, nor does it transfer every risk fairly to suppliers. A sound system may retain carefully chosen buffers and share forecasts. It differs from just-in-case inventory, which deliberately holds more stock against uncertainty, although businesses can combine both by item.
When to use it
Use it when demand is measurable, processes are stable and suppliers can deliver reliable quality and timing. Pilot it on non-critical items, track shortages and lead-time variation, and create contingency plans. Do not apply it blindly where disruption threatens safety, essential services or irreversible customer harm.