Community Day

Wyn shows lesser-known Excel features through harmless pranks you should never play on colleagues, with a practical lesson behind every trick.

Zainab and Vaughan show how to question a financial model, using AI to build scenarios, sensitivities and Data Tables, and why people trust some models and not others.

Bauhaus design principles for workbooks (inputs, calculations, outputs; LET and LAMBDA; one grid, three colours), then a live parametric building model drawn in the cells.

Alan Murray (Excel) and David Benaim (Google Sheets) go head to head on the same tasks, showing what each tool does better, from dropdowns and Tables to PivotTables and AI.

Rahim turns healthcare data into insight in Power BI, using descriptive and diagnostic analytics to explore heart disease risk factors and tell the story through dashboards.

Sheena explains why strong analysis still fails to influence decisions, and how data professionals can build the confidence to communicate and act on their work.

Erik, OA Robot's founder, and Jaq, its most dedicated power user, show small, testable automations built with AI, and how OA Robot helps neurodivergent users get more out of Excel.

Excel legend Bob Umlas closes the day with a fresh set of lesser-known Excel tips and tricks you can use straight away.

Giles Male and Fay Bordbar reveal the Global Excel Awards 2027 finalists, who will now compete to win the public vote. Winners are announced at Global Excel Summit 2027 in May.