Establishing Portfolio Governance That Enabled $4B+ in Strategic Investment Decisions

The organisation's transformation portfolio had grown organically over several years, with each program establishing its own governance structures, reporting formats, and escalation paths. The result was a fragmented landscape that made portfolio-level decision-making almost impossible.

The Challenge

Executive committees were receiving status reports in different formats, with different definitions of RAG status, and on different cadences. There was no consistent view of cross-program dependencies, resource conflicts, or portfolio-level risk. Investment decisions were being made without adequate visibility of the full portfolio context.

The PMO function existed in name but had limited authority and was largely focused on administrative coordination rather than genuine program support.

Our Approach

We began with a rapid assessment of the existing governance landscape — mapping the 40+ programs, their governance structures, reporting formats, and stakeholder communities. This gave us a clear picture of what was working and what needed to change.

The governance framework we designed was deliberately proportionate — tiered by program size and risk, with lighter-touch governance for smaller programs and more rigorous oversight for the highest-value initiatives. We standardized the reporting taxonomy, defined consistent RAG criteria, and designed an executive dashboard that gave the board a single, reliable view of the portfolio.

The PMO operating model was redesigned to position the PMO as a genuine value-add function — providing active program support, facilitating cross-program dependency management, and owning the portfolio risk register.

The Result

The framework was fully implemented within eight weeks. Executive reporting effort was reduced by 60% while the quality and reliability of information improved significantly. The board was able to make over $4 billion in strategic investment decisions with confidence in the portfolio data underpinning those decisions.

The PMO function was repositioned from an administrative overhead to a strategic capability — and program teams, who had initially been resistant to additional governance, became advocates for the new model.