The First 90 Days: Setting Your New CFO Up for Success

The first 90 days of a Chief Financial Officer’s tenure are critical for establishing credibility, identifying quick wins, and aligning financial strategy with the board’s long-term vision. For businesses across London and the UK, a structured integration process is the difference between a high-impact appointment and a stalled transition.

A successful CFO does not just manage the numbers; they manage the narrative of the business. To do this effectively, they require a clear mandate from the board and early access to the commercial drivers of the organisation.

Phase 1: Immersion and Alignment (Days 1–30)

In the first month, the priority is building internal relationships and understanding the cultural and operational landscape. Whether the hire came through an external Finance Executive Search or an internal promotion, the board should facilitate:

  • CEO Alignment: Establishing a "drumbeat" for communication and defining the specific strategic outcomes the CEO expects.

  • Stakeholder Mapping: Introductions to key lenders, investors, and auditors to ensure external confidence remains high.

  • Cultural Audit: Understanding the "why" behind existing financial processes and team dynamics within the Finance Director and controller-level functions.

Phase 2: Diagnostic and Strategy (Days 31–60)

By the second month, the CFO should move from listening to diagnosing. This is where they identify structural inefficiencies or reporting gaps that may be hindering growth. Key activities include:

  • Review of Financial Controls: Ensuring the robustness of the balance sheet and cash flow management.

  • Commercial Deep-Dive: Assessing unit economics and profit margins across different business units or territories.

  • Gap Analysis: Determining if the current finance team has the right mix of talent to support the new strategy.

Phase 3: Execution and Early Wins (Days 61–90)

The final month of the transition should see the CFO moving into active leadership. This phase is about demonstrating value and building momentum:

  • Defining the Roadmap: Presenting a revised financial roadmap to the board that supports the wider commercial goals.

  • Process Optimisation: Implementing early-stage improvements to reporting, forecasting, or capital allocation.

  • Mandate Clarification: Finalising the long-term objectives for the role and securing board approval for major upcoming initiatives.

Strengthening Finance Leadership for the Long Term

For businesses operating in fast-paced environments, the cost of a failed executive hire is immense—both financially and in terms of lost momentum. Harper May supports boards in ensuring their finance leaders have the tools and context they need to succeed. As a specialist Finance Recruitment Agency London, we focus on aligning leadership capability with the next stage of business growth.

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If your business is looking to ensure a successful CFO transition, or if you are considering strengthening your finance leadership more broadly, explore our available candidates or contact Harper May to discuss your requirements across London and the UK.