Reconnecting Strategy to Financial Performance in Private Banking

Background and challenge

Global wealth continues to expand, with assets increasingly concentrated among high- and ultrahigh-net-worth individuals. This shift is creating new opportunities in private banking, where clients expect highly personalized services, differentiated advice, and access to alternative investments. Growth, however, is uneven: While wealth expands rapidly in Asia-Pacific and the Americas, European markets remain relatively stagnant. In this environment, smaller private banks can compete through agility and specialization, while mid-scale institutions often struggle to balance growth ambitions with structural cost constraints.

A boutique private bank with a strong institutional heritage and differentiated client proposition faced increasing pressure to translate its positioning into sustainable financial performance. While client loyalty remained high, growth initiatives were fragmented and leadership lacked a clear strategic roadmap to capture emerging wealth opportunities across regions and products.

The bank engaged L.E.K. Consulting to help define its long-term strategic direction, align the leadership team around a clear growth vision, and develop a value-creation roadmap grounded in quantified financial outcomes. Leadership sought clarity on which growth initiatives would drive sustainable revenue expansion while strengthening profitability and operational scalability.

Approach and recommendations

L.E.K. conducted a structured assessment of the bank’s strategy, business model, performance and operating structure to establish the foundation for a clear value-creation roadmap.

The review surfaced two critical findings. First, the bank’'s cost base reflected legacy operating assumptions rather than forward-looking revenue realities. Staffing levels, governance, processes, technology, and service models were calibrated for historical growth, resulting in a complex operating structure that limited the bank’s ability to pivot with market conditions and drive profitability. Second, high complexity and an inefficient operating model led to an increasing cost-to-income ratio (CIR), which in turn limited growth. The bank was working harder just to maintain the status quo. Additionally, with capital invested in an inefficient operating model, profitability declined, and return on equity (ROE) fell. The operating model also became less resilient as complexity increased.

L.E.K. worked with the executive leadership team to refine the bank’s strategic vision and mission, aligning leadership around a differentiated positioning in the global private banking landscape and clarifying the strategic priorities required to support long-term growth. Additionally, the team developed a focused go-to-market strategy across key regions. This included market sizing and growth analysis in priority wealth markets, identifying target client segments, and evaluating regional expansion pathways, including licensing requirements and operational setup considerations.

To develop an effective growth plan, L.E.K. helped the bank evaluate how current initiatives could deliver stronger financial outcomes within its existing operating model. This included developing a segmented profitability view across client groups and products, identifying structural cost drivers in legacy servicing and delivery models, and highlighting additional revenue levers such as Lombard lending, structured financing solutions, and pricing discipline to strengthen client wallet share and revenue growth.

Results

L.E.K.’s analysis helped the bank prioritize initiatives that could deliver the greatest measurable impact, while streamlining its current cost structure. By identifying areas of complexity and excess in the legacy model and pinpointing initiatives with the highest potential returns, we helped the client develop a value-creation plan that:

Aligned the operational cost base with forward-looking growth scenarios;
Qualified execution milestones tied to CIR and ROE improvement, thereby embedding financial discipline into decision-making

Implementation of this roadmap delivered: