Flagship · 14 weeks · £1,840
The Cohort Atlas
Retention landscapes, paywall instrumentation, and a written atlas your finance partner can interrogate without a translator.
The teaching calendar
Programmes
Five studios, one house style. All of them assume you already have an analytics tool; we do not provision Amplitude, Mixpanel, or BigQuery for you. Seats are confirmed by letter, not by a cart.
Short studio · 5 weeks · £620
Event Taxonomy Studio
A working catalogue: objects, verbs, properties, and a retirement rule for names that have already begun to rot.
Evenings · 6 weeks · £740
Session Grammar
What counts as a session when iOS backgrounding, push wakes, and webview hybrids all try to start the clock.
Workshop · 3 weeks · £390
Funnel Forensics
A close reading of one conversion path — including the screens your SDK never saw because a deep link skipped them.
Seminar · 4 weeks · £510
Experiment Hygiene
Exposure events, holdouts, and the dull paperwork that keeps a product experiment from contaminating next quarter’s retention.
Method, not a course
Signal Studio
The house philosophy: what we keep, what we refuse to chart, and how critique is run at the table.
Fees are informational. See the fee page for what sits in each envelope, and refunds if a sitting is declined after payment by invoice.