From Cost to Multiplier: The Case for Human Investment
Would a hospital ever question the ROI of surgical training before letting someone operate? Or debate whether senior doctors should stay current with new methods and practices. assuming they can just ‘figure it out’?
No professional sports team wonders whether investing in its players is worth it; they know it’s the only way to win. And no orchestra performs without a skilled conductor, hoping everyone will somehow stay in tune.
Yet, in many organisations, leadership development, the very function that determines how well people perform together, is still questioned, delayed or underfunded. It’s a false economy that costs far more than it saves.
Building on insights from our October leadership skills-gap webinar, organisations are being asked to do more with less while engagement, capability and capacity remain stubbornly low. Global engagement sits at just 21%, draining the equivalent of around 9% of global GDP through lost productivity (Gallup, 2024). Managers account for around 70% of the variance in team engagement (Gallup, 2024), yet leadership development is still too often treated as a discretionary cost rather than a strategic investment.
The evidence shows why that mindset must change.
- Seventy-five per cent of HR leaders say their leadership programmes aren’t delivering (Gartner, 2024).
- Companies in the top quartile for leadership effectiveness are nearly twice as profitable as their peers (McKinsey & Company).
- Replacing senior leaders can cost up to 213% of salary (Deloitte).
- One in three UK employees has left a role due to poor management or toxic culture (Chartered Management Institute, 2024).
- The UK’s digital skills gap costs the economy an estimated £63 billion a year, with over half of workers lacking at least one essential work-related digital skill (UK Parliament Research Briefing, 2024).
- Burnout and capacity strain continue to rise, 68% of employees say they struggle with workload, 46% report burnout, and knowledge workers spend 60% of their time in meetings or on email (Microsoft Work Trend Index, 2024).
With so many programmes failing to deliver meaningful change, the question isn’t whether to invest in leadership, it’s how to invest differently. Traditional models focused on skills or competencies often miss the deeper shifts in mindset, behaviour and capacity that drive real transformation. The most forward-thinking organisations are reimagining leadership development as a continuous, culture-wide ecosystem, not a one-off intervention.
To build sustainable leadership for 2026 and beyond, organisations are shifting:
- From skills-only to mindset and vertical capacity, expanding how leaders think, not just what they know
- From one-off programmes to continuous ecosystems that integrate coaching, reflection and feedback
- From leadership as authority to leadership as connection, curiosity and culture
- From reactive spend to strategic investment that drives measurable performance.
Forward-thinking organisations are already seeing the results. Better management doesn’t just lift engagement – it cuts sickness absence and presenteeism, which now cost the UK economy around £100 billion a year (The Guardian, 2024).
As 2026 approaches, leadership development must be recognised for what it truly is: a human investment that multiplies performance, equipping managers and future leaders to raise engagement, build capability and deliver lasting impact.
Sources: Gallup (State of the Global Workplace, 2024); Gartner (2024); McKinsey & Company; Deloitte; Chartered Management Institute (2024); UK Parliament Research Briefing (2024); Microsoft Work Trend Index (2024); The Guardian (2024).

