Informational only

What a seat costs

These figures describe current advertised fees in pounds sterling. This page does not take payment. Invoices, if you enrol, are arranged by email after a conversation.

Field Note

£480 two Saturdays

In-Product Experiment Reading. Guardrails, peeking, and adoption claims inside A/B tools. Recordings included for 30 days.

  • Workbook PDF
  • One written feedback pass
  • No live critique beyond the two days

Signal Room

£2,650 studio + lab

Ledger Seat plus Activation Signal Lab in the following intake. For teams measuring both first week and later depth.

  • Everything in Ledger Seat
  • Lab place held (subject to lab dates)
  • A joint limitation memo for your director

Cohort Retention Atlas is listed separately at £910. VAT, if applicable, is stated on any invoice. See refunds for eligibility.