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title: "Multipliers: The Best Leaders Make Everyone Smarter"
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 Oct 16, 2026, 9:20:17 AM

# Multipliers: The Best Leaders Make Everyone Smarter

![Picture of Greg Phillips](https://www.innosphere.ca/hs-fs/hubfs/image%20(34).png?width=50&name=image%20(34).png) [Greg Phillips](https://www.innosphere.ca/blog/author/greg-phillips)

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**Great leaders don't just demonstrate their own intelligence and capabilities. They bring out the intelligence and capabilities of others.**

In her book *Multipliers: How the Best Leaders Make Everyone Smarter*, Liz Wiseman explores why some leaders amplify the talent, intelligence, and performance of those around them, while others unintentionally diminish these qualities.

Her research identifies two fundamentally different leadership approaches: Multipliers and Diminishers.

## Multipliers vs. Diminishers

**Multipliers** are leaders who recognize and develop the intelligence and capabilities of others. They create environments where people are encouraged to think independently, contribute ideas, solve problems, and take ownership of outcomes.

**Diminishers**, by contrast, tend to rely heavily on their own intelligence, knowledge, and authority. They may dominate discussions, provide all the answers, micromanage decisions, or unintentionally discourage others from contributing.

Importantly, Diminishers are not necessarily poor leaders or people with bad intentions. Many are highly capable professionals who believe they are helping their teams by providing direction, solving problems, and maintaining control.

The difference lies in the impact they have on others.

Wiseman's research suggests that Multipliers access substantially more of their teams' available intelligence and capabilities than Diminishers.

## The Five Disciplines of Multipliers

Wiseman identifies five disciplines that distinguish Multipliers from Diminishers.

### 1. The Talent Magnet

Multipliers recognize the unique strengths and capabilities of individuals and find ways to put those talents to their highest use.

Rather than focusing exclusively on job descriptions or existing responsibilities, they identify what people do exceptionally well and create opportunities for them to contribute.

**Leadership lesson:** Recognize people's strengths and create opportunities for those strengths to flourish.

### 2. The Liberator

Multipliers create an environment where people feel comfortable contributing ideas, challenging assumptions, asking questions, and acknowledging mistakes.

They establish high expectations while providing the freedom and psychological safety necessary for people to perform at their best.

This does not mean avoiding accountability. It means creating an environment where people are expected to think independently, take initiative, and deliver results.

**Leadership lesson:** Create an environment where people feel safe to think independently while remaining accountable for performance.

### 3. The Challenger

Rather than demonstrating how much they know, Multipliers challenge others to think more deeply and solve difficult problems.

They establish ambitious objectives, ask thought-provoking questions, and encourage people to discover solutions themselves.

Instead of saying, "Here is what we need to do," a Challenger might ask, "What would it take to achieve something significantly better?"

**Leadership lesson:** Challenge people to solve problems rather than simply giving them answers.

### 4. The Debate Maker

Multipliers recognize that important decisions benefit from diverse perspectives and constructive debate.

They encourage team members to challenge assumptions, evaluate alternatives, and openly discuss disagreements before reaching conclusions.

This approach improves decision-making while increasing engagement and commitment to the outcome.

**Leadership lesson:** Encourage rigorous debate before decisions and alignment after decisions.

### 5. The Investor

Multipliers give people ownership of meaningful responsibilities and hold them accountable for delivering results.

Rather than maintaining control over every decision, they invest in developing the judgment, confidence, and capabilities of others.

They provide guidance and support when necessary but resist the temptation to take back responsibility whenever difficulties arise.

**Leadership lesson:** Give people ownership, provide support, and hold them accountable for outcomes.

## The Accidental Diminisher

One of the book's most important insights is that even well-intentioned leaders can unintentionally diminish others.

For example:

- **The Idea Guy:** Constantly introduces new ideas, overwhelming employees and distracting them from existing priorities.
- **The Always On Leader:** Dominates conversations with enthusiasm and energy, leaving little room for others to contribute.
- **The Rescuer:** Steps in to solve problems, unintentionally preventing employees from developing their own problem-solving capabilities.
- **The Pacesetter:** Sets such a demanding personal example that others become dependent on the leader rather than developing their own capabilities.
- **The Optimist:** Assumes everything is achievable, sometimes overlooking legitimate concerns and challenges.

These behaviours often originate from positive intentions. However, leadership effectiveness should be evaluated by the impact on others, not simply the intentions of the leader.

## Becoming a Multiplier

Wiseman emphasizes that becoming a Multiplier does not require a complete transformation of one's leadership style.

Instead, leaders can begin with small experiments that gradually change how they interact with others.

For example:

**Name the Genius:** Identify an individual's unique strengths and acknowledge how those capabilities contribute to the team's success.

**Supersize It:** Give someone a responsibility that stretches their capabilities and creates an opportunity for growth.

**Play Fewer Chips:** Contribute less frequently during meetings, creating more opportunities for others to share their ideas.

**Ask the Questions:** Resist the temptation to provide immediate answers. Instead, ask questions that encourage others to think through problems independently.

**Give It Back:** When someone brings you a problem, provide guidance without taking ownership of solving it.

These small behavioural changes can have a significant cumulative impact on team performance and employee development.

## Leadership Is About Making Others Better

The principles of *Multipliers* are particularly relevant in knowledge-based organizations, where performance depends heavily on the intelligence, creativity, expertise, and judgment of employees.

The most valuable leaders do more than demonstrate their own expertise or deliver results. They help others become more capable.

A team member demonstrates Multiplier leadership by mentoring colleagues, encouraging constructive debate, sharing knowledge, and helping others develop better solutions.

A manager demonstrates Multiplier leadership by creating opportunities for employees to make decisions, take ownership, and develop their capabilities.

A senior leader demonstrates Multiplier leadership by building an environment where people are encouraged to challenge assumptions, contribute ideas, and take responsibility for achieving meaningful outcomes.

This reinforces an important distinction: **Leadership is not defined by position or authority. It is demonstrated through the positive influence we have on others.**

## Conclusion

*Multipliers* challenges a traditional assumption about leadership: that the most effective leader is the smartest person in the room.

Wiseman presents a different perspective. The most effective leaders are those who bring out the intelligence, initiative, creativity, and capabilities of everyone around them.

Becoming a Multiplier requires self-awareness, humility, trust, and a willingness to give others opportunities to contribute and grow.

The ultimate measure of leadership is not simply what we personally accomplish, but how much better others become because of our leadership.

**The question every leader should ask is not "How can I demonstrate my intelligence?" but "How can I make everyone around me smarter?"**

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