Last month, a procurement lead at a snack company emailed a flavor house about pricing. That same week, the R&D lead emailed the same flavor house about a spec update. That same week, the QA coordinator emailed them asking for a renewed Kosher certificate.
Three emails. Same supplier. Same week. None of the three knew the others had reached out.
The supplier responded to the QA request. Ignored the other two. Then emailed a fourth person — the operations manager — with a shipping update nobody had asked for.
From the supplier’s side, the company looks disorganized. Because from their side, it is. The supplier doesn’t see three professionals with distinct functional needs. He sees three uncoordinated requests from the same customer, with no priority signal, no shared context, and no single point of contact.
Suppliers respond rationally. They answer whoever seems most urgent, ignore the rest, and wait to be asked again. One ingredient supplier said it straight to me:
“I get the same questions from different people at the same company all the time. I just answer whoever emails me last.”
This is the three-team problem in its purest form. R&D, QA, and procurement all have legitimate reasons to contact the same supplier. Each team is on its own timeline. There is no shared system connecting any of their conversations.
The hidden cost isn’t just duplicated effort. It’s supplier relationship erosion. The best suppliers — the ones you most want to keep — are the ones with the most customers competing for their attention. If your company sends three uncoordinated emails while their other customers send one clean request, you move down the priority stack. Quietly. Permanently.
It’s also information loss. When the supplier replies to the ops manager about shipping, that data doesn’t flow back to procurement. When R&D gets the spec update, QA doesn’t see it. The coordination tax isn’t one big cost — it’s dozens of small ones, compounding.
Your supplier got three emails from your company this week. He answered one. Nobody at your company knows which one — or what came back.
