Own and operate the PS KPI framework across two lenses — Run the Business (revenue, margin, utilisation, portfolio RAG, TTV, NPS, backlog, FOC, headcount) and Change the Business (eNPS, packaged delivery %, recurring services %, AI adoption, GDC %, SureStart adoption, transformation progress) — ensuring every metric has a named owner, a live data source, and appears in a consistent exec report pack issued monthly to the ELT and board.