Alessandro Bonzio

Finance tools that hand you the model, not just the answer.

I'm a financial controller. The things I needed most I ended up rebuilding in a spreadsheet every time, from scratch. These are those spreadsheets, turned into tools that build themselves — and that still give you back a real Excel workbook you can keep working in.

13-Week Cash Flow Forecast — six figures in, and it tells you the week cash goes negative, the peak funding need over the period, and what collecting 15 days earlier would actually buy you. Returns a live workbook: input cells, real formulas, recalculation on open.

Source, and a desktop extension that runs entirely on your own machine: github.com/ledgerworks-io/cashflow13