Marketing Not Biggest Investment

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Ralf Wenzel, founder and CEO of JOKR, on the biggest misconceptions in ultrafast delivery

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marketing and CAC are not the highest investment.
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This reveals that JOKR behaves less like a demand aggregator and more like a miniature grocery chain built on software. In a vertically integrated ultrafast model, the expensive part is stocking shelves, wiring supply into dark stores, and building the systems that decide what each neighborhood should carry. If growth is coming organically, every extra dollar can go into better in stock rates, faster delivery, and higher basket size, which compounds more than paid acquisition.

  • JOKR says more than 50% of growth was organic, with only moderate marketing spend, while capital went to engineering, data science, supply chain procurement, inventory, and opening new hubs. That fits a model where retention depends on reliable delivery and relevant assortment, not constant ad spend.
  • In ultrafast delivery, inventory is a real balance sheet commitment, not a marketplace pass through cost. Dark stores are small, around 3,000 square feet, and typically carry roughly 1,000 to 2,000 SKUs, so picking the right mix and buying directly from suppliers matters more than buying traffic.
  • This is the main difference versus marketplace delivery. A marketplace can lean harder on marketing to route demand to existing merchants. A 1P operator like JOKR or Gopuff has to earn margin by owning procurement, stocking inventory, and improving contribution margin store by store. Duffl similarly described team buildout, not CAC, as the biggest investment.

The category has kept moving toward operators that treat speed as a convenience retail product, not just a delivery feature. The winners will keep shifting spend away from top of funnel ads and toward denser hub networks, tighter supplier relationships, and better assortment algorithms, because that is what turns a fast delivery app into a habitual grocery channel.