Crash Courses

Learn one skill. Walk out with something you can use at work.

Short, practical courses built around real finance tasks. Every lesson produces a practical output: a template, checklist, model, or script. Each course ends with a capstone you can plug into a real workflow.

Your instructor: Arnaud Lemaire
CPA. CMA. Lean Six Sigma Black Belt. 15+ years in finance and ops.

€49 per course • Preview lessons free

Accounting & Auditing

Get the numbers right.

Reporting, close routines, controls, and auditing standards.

€49

CC-AA01 — Month-End Close Optimization

Course

Benchmark your close against 2,300 orgs. Build one Excel workbook that maps tasks, exposes waste, and tracks improvement.

View course

Waitlist

CC-AA02 — AR & AP: Working Capital Operations

Course

Map AR and AP as one cash conversion system. Find where cash gets stuck and build one working capital tool.

View course

Waitlist

CC-AA03 — Audit Readiness

Course

Turn audit prep into a repeatable project. Anticipate requests, track deliverables, and close prior-year findings from one tracker.

View course

FP&A & Controlling

Set targets that drive action.

Budgeting, forecasting, variance analysis, and performance management.

Waitlist

CC-CO01 — Commercial Controlling

Course

Build a revenue bridge Sales actually trusts. Connect price, volume, and mix to financial outcomes in one shared view.

View course

Waitlist

CC-CO02 — Manufacturing Controlling

Course

Build a variance report the plant manager can read. Connect standard costs, throughput, and cost analysis in one shared view.

View course

Waitlist

CC-CO03 — Project Controlling

Course

Build one portfolio view for milestones, costs, and risk. Standardize PM reporting and catch overruns before they're irreversible.

View course

Finance & Economics

Fuel growth with capital.

Corporate finance, financial analysis, and the economic principles behind business decisions.

Waitlist

CC-FE01 — Cash, Treasury & FX Management

Course

Build a rolling 13-week cash forecast with FX exposure tracking and scenario analysis. One Excel workbook, your data.

View course

Waitlist

CC-FE02 — Capex & Business Cases

Course

Build business cases that get approved and tracked. One framework for evaluation, approval, and post-investment review.

View course

Waitlist

CC-FE03 — Digital Finance Analytics

Course

Evaluate your analytics portfolio with a tool, not a gut feeling. Score initiatives, track ROI, and cut through AI hype.

View course

Ready to start?

Still not sure? Watch the free preview lessons or ask the community. Try and come back!