Quick Grocery Still in Land Grab
Former corp dev at a European on-demand unicorn on dark store unit economics
The core implication is that quick grocery was still in the land grab phase, where companies were buying demand before they had proved durable margins. Food delivery had already learned to lean on denser routes, lower courier pay per trip, and more disciplined competition. Grocery had extra costs on top, pick and pack labor, inventory, and spoilage, while still running the same discount playbook to win app opens and first orders.
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Food delivery marketplaces mostly monetize through restaurant commissions and delivery fees, so once route density improves they can keep more of the efficiency gains. Dark store grocery adds store labor and cost of goods, which makes the path to profit much narrower.
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The market was behaving like an early capital cycle. In the UK alone, six or seven funded players were racing to open dark stores, and many locations were still at only 30 to 50 orders a day. That is scale building before unit economics discipline.
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That is why basket size mattered so much more in grocery than in restaurant delivery. Research showed dark stores could move from negative contribution margin at £10 baskets to positive contribution margin at £25 to £50 baskets, because labor and delivery stay roughly fixed per order.
The next phase was always going to be consolidation and sharper positioning. The winners would be the operators that stopped treating grocery like subsidized market share capture, pushed baskets toward higher margin convenience purchases, and used density to spread fixed picking and delivery costs across far more orders.