Study with us

Programmes

Five current offerings. The flagship is the only course with weekly live critique. Fees on this page are listed so you can budget; there is no checkout here.

Financial and product charts on a monitor

Flagship · 11 weeks · £1,240

Retention Cohorts for Product Teams

From retained-event design to a board-ready weekly grid, including the week on composition bias.

Open the syllabus
Colleagues collaborating with laptops

Short course · 4 weeks · £480

Lifecycle Intervals for Subscription Products

Align trial length, invoice dates, and behavioural tenure so a “month-two cliff” is not a billing illusion.

Online learning on a laptop at a desk

Workshop · 3 weeks · £390

Churn Windows in Marketplace Supply

Treat seller and buyer retention as two clocks. Built for two-sided products that keep mixing both in one chart.

Leadership meeting in a bright office

Briefing · 2 days · £310

Reading a Cohort Chart

A closed-door briefing for directors. No SQL. Heavy on what a cell can and cannot claim.

Analyst reviewing a spreadsheet

Lab · 5 weeks · £620

SQL for Weekly Retention Tables

Window functions, incomplete last periods, and how to stop leaking users out of the denominator in BigQuery or Snowflake.