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The project contains one workbook: FY26 operating model.xlsx, with three sheets.
driver block: live deliverables - a 12-month operating model (Jan–Dec 2026, FYE 31/12) built from a small
- Drivers (flexible): Revenue Growth m/m 3.0%, DSO 45 days, Capex 8.0% of Revenue.
- Full three-statement flow: Income Statement Balance Sheet (with a balance, Check reads "--" at base), that Cash Flow
- Key Metrics (FY26): EBITDA Margin 30.0%, Free Cash Flow $1,641,711, Ending Cash $2,141,711.
sensitivity analysis - a stripped-down balance sheet designed to demonstrate a modeling flaw. Cash, AR, PP&E and Debt link live from the model, but Equity is hardcoded at base-case values. The Balance Check ties at base but breaks the moment any driver is flexed - see Notes.
tracelight_scratchpad - internal scratchpad sheet for intermediate calculations and working notes.
The file appears to be a teaching/demo artifact for sensitivity analysis: a clean live model plus a deliberately broken downstream sheet to show why hardcoded roll-forwards fail under flex. Want me to flex the drivers and show where the break shows up, or fix the hardcoded equity so the check holds?
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Got it. I’ll scan the workbook, trace cross-sheet logic, check key formulas and assumptions, and flag anything that needs review.


