Firms often scale faster than their leadership systems can keep up, creating fragility in succession and talent development.
By Malika Makhmutkhazhieva, Defne Isler
© Copyright 2025 Eendigo. All Rights Reserved
Professional services firms often grow rapidly on the backs of individual “rainmakers”, high performers who deliver strong client results and generate revenue. This model works in early expansion, where results are clear, and leadership judgment suffices to reward success.
But as firms scale across geographies, practices, and product lines, this reliance on subjective or revenue-driven evaluation begins to crack. The complexity of managing 1,000+ employees across multiple regions demands a system that distinguishes not just who sells today, but who can lead tomorrow.
The Growth Trap in Professional Services
Professional services firms consistently face similar challenges in upgrading their talent systems. For example, one consulting case found each region using its own criteria and calendars, forcing leaders to spend 25–30% of talent-review meetings just reconciling formats. Likewise, most reviews over-emphasize individual billings while under-measuring collaboration, culture, and enterprise impact.
Succession pipelines tend to be shallow, too: without clearly distinguishing “ready now” from long-term potential, firms often have only immediate deputies lined up and are caught flat-footed when a leader departs. In practice, many organizations reward the rainmaker who fills his own pipeline, rather than the “enterprise builder” who grows teams, exports talent across regions, or drives cross-practice initiatives.
Finally, weak governance and bias plague promotion decisions: boards report that opaque, judgment-only processes lack credibility and can’t be defended under scrutiny.
Together, these issues create a leadership paradox: firms scale in size, but their leadership bench never deepens. In fact, one research finds that 86% of executives say succession planning is urgent, yet only 14% believe they do it well.
Furthermore, according to Harvard Business Review, in PE-backed companies, 40% of executives say their teams aren’t agile, only 26% implement succession planning, and just 14% feel they do it well, compared with 19% and 37% in non-PE firms. In other words, growth has often outpaced leadership development, a gap that erodes competitive advantage.
What High-Performing Firms Do Differently
Governance and cadence. Talent reviews shift from annual, ad-hoc events to structured, quarterly conversations linked to strategy, succession, and development. When implemented well, these shifts deliver measurable business outcomes: faster promotions of high-potential leaders, greater cross-border mobility, and stronger alignment between leadership moves and enterprise strategy.
Firms that successfully evolve their talent systems adopt three key practices:
Multi-lens evaluation. Rather than a single “performance” score, leading firms now assess across dimensions:
- Performance vs. Potential: who delivers today vs. who can grow tomorrow
- Performance vs. Enterprise Contribution: who builds the firm beyond their own accounts
- Performance vs. Culture Impact: who is a role model vs. a toxic high biller
Unified, data-led indices. A composite metric allows boards to compare leaders across markets while keeping components transparent for action planning.
Example From One of Our Cases
Eendigo was engaged by a large European B2B marketing and creative services firm. Rapid international growth left it reliant on fragmented, informal reviews that struggled to identify future-ready leaders. Senior appointments often favored strong financial performers, but succession lists lacked breadth and failed to distinguish readiness from potential. Cultural leadership, enterprise contribution, and cross-market mobility were inconsistently tracked, leaving leadership gaps at critical moments.
When the firm overhauled its talent system, the change was transformative. Eendigo worked with the leadership team to implement a multi-lens evaluation model anchored by a Performance Frontier Index—capturing business impact, leadership behaviors, potential, and enterprise contribution in a unified metric. Within just twelve months, leadership decisions shifted from ad-hoc debates to structured, evidence-based discussions.
The measurable business impact was immediate: a +3% revenue lift and +5% EBITDA improvement, directly linked to sharper deployment of top talent in high-growth markets. This case illustrates the tangible financial upside of treating leadership as a managed system rather than a byproduct of financial outcomes.
CEO Imperatives for Sustainable Growth
Research makes it clear that leadership must be treated as a strategic investment, not just a byproduct of short-term results. CEOs should therefore stop rewarding only rainmakers and instead build enterprise-wide leadership strength.
Standardize assessment frameworks globally. Establish one shared talent-rating system and review cadence across all offices and practices. This avoids wasted time and local politics: for instance, a case study firm saw leaders spend nearly a third of calibration meetings ironing out mismatched regional criteria. A unified framework ensures fair comparisons, clear criteria, and transparency at the board level.
Balance revenue with enterprise contribution. In performance reviews and promotions, recognize leaders who grow teams, share talent, and win cross-functional engagements, not just those with the biggest billings. As one analysis puts it, “rainmakers ≠ firm builders”. Measuring contributions like practice growth and collaboration helps surface the next-generation leaders who will drive long-run growth across the firm.
Separate readiness from potential in succession planning. Distinguish “ready now” candidates from “ready later” pools. This clarity allows assigning stretch roles and development resources appropriately. A nine-box approach, for example, makes it explicit which high-potential people can step up immediately versus those who need more time. In turn, this deepens pipelines so that sudden vacancies can be filled without disruption.
Measure culture and leadership behaviors as rigorously as financial results. Include 360° feedback, collaboration scores, and leadership-style metrics in every review cycle. By quantifying behaviors (for example, team engagement or knowledge-share indexes), firms catch toxic high-performers early and reward those who strengthen the firm’s values.
In a competitive market, the firms that win will be those that build the next generation of enterprise builders, not just chase rainmakers. Leaders who embed rigorous, data-driven talent processes across the organization will create a transparent, repeatable engine for growth, giving their firms the edge both today and tomorrow.
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