The Manager Multiplier

1Why managers are the multiplier

Gallup's researchers Randall Beck and Jim Harter report that managers account for at least 70% of the variance in employee engagement scores across business units (opens the original source)^[1].

Gallup's broader research links engagement at the business-unit level to outcomes such as customer loyalty, profitability, productivity, quality, turnover and safety. Its 2024 meta-analysis (opens the original source)^[3] draws on 736 studies covering more than 183,000 business or work units.

Gallup also estimates that about one in 10 people possess the talent to manage (opens the original source)^[2], and reports that managers commonly cite success in a previous non-managerial role, or their tenure, as the reason they were hired into management.

Two implications follow:

• Selection and development both matter. Strong individual contributors do not automatically become strong managers.
• Averages hide the problem. Company-wide scores can conceal wide differences between teams — and that variation is where leadership quality shows up.

2A complete leadership system

A single workshop rarely changes behavior. Lasting change comes from a connected sequence.

2.1Assess: start with an honest picture

Multi-rater (360) feedback, behavioral assessments, and communication and conflict-style mapping give leaders a shared, evidence-based starting point. For executive teams, comparing individual results with the team's collective pattern is often more revealing than any single report. Recurring themes — conflict avoidance, delegation gaps, trust and psychological safety, external presence — become visible when results are read together.

2.2Coach: apply the insight to real situations

Coaching converts assessment data into practice. Regular sessions focused on specific situations, goals and behaviors help leaders test new approaches while the stakes are real. For senior leaders, confidentiality matters, as does clarity about the purpose of the engagement: development, transition or remediation each call for a different design.

2.3Align the team: decide, communicate and work together

A leadership team is more than the sum of its members. Useful team work includes a shared view of strengths when operating at their best, an honest account of how the team behaves under pressure, what that costs, and which situations trigger it. Teams that can name their triggers can interrupt them.

2.4Learn: design for application, not attendance

Learning strategy starts with the organizational need, then works back to content, format and follow-through. We favor practical application — real cases, tools people take back to their desks, and an implementation project attached to each learning block — over theory.

3Different levels, different targets

4Keep expectations few and clear

Competency models often grow until nobody can use them. More expectations tend to create confusion and less focus. A smaller set — a few core competencies for everyone, a couple for people managers, and a couple that are essential to the role — is easier to teach, coach and assess.

5Measuring whether it worked

Avoid measuring only satisfaction with the training. Track a mix of indicators:

• Leading indicators: coaching conversations held, career-vision conversations in one-on-ones, use of shared tools and language.
• Lagging indicators: engagement and learning-and-development scores by team, retention of high-potential talent, cross-functional effectiveness feedback, readiness for promotion.
• Qualitative evidence: stories of ownership, examples of influence without authority, and leaders' bandwidth for strategic work.

We do not promise a specific financial return from development. We agree on indicators at the outset and report progress against them regularly.