15/10/2026
Is your planning file called "plan_final_v3_updated"? We need to talk. 🫠
Excel works well for one person and one model. Trouble starts when sales, finance and operations each keep their own files, and only one colleague knows how they connect.
In the article:
🚩 7 signs your process has outgrown spreadsheets
🧩 How "SE" and "Southeast" can break a brand new system
🧹 The four cleanup steps to finish before anyone builds a screen
📖 Read it here: https://www.rubicon-world.com/blog/signs-your-process-has-outgrown-excel
Signs your process has outgrown Excel, and why cleaning and unifying data first turns spreadsheet sprawl into one source of truth and live simulations.