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Blog
Our library of blog posts contains a wealth of insights and practical guidance for you, as a leader, to apply in your role today.
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Building Sustainably High-Performance Cultures
How leaders create lasting excellence without burnout High performance isn’t about endless sprints. It’s about sustaining excellence over time. In a world of constant change, the leaders who win are those who can maintain energy, focus and adaptability, not just drive intensity. Here’s how to build a culture that performs at its best, again and again. Rethinking High Performance The old model, relentless pace and constant stretch, is broken. Human energy is finite. Sustainabl

Glenn Wallis
3 min read


High-Performance Culture: The Real Work of Leadership: Pressure, Graft, and the Privilege of Influence - Part 2
Leadership looks glamorous from the outside. But anyone who’s done it knows the truth: it’s often relentless, contradictory, and deeply human. Following on from our last post, ‘High-Performance Culture: Military Lessons That Actually Apply - Part 1, this second part in our series explores the hidden weight of leadership, and the practices that separate credible leaders from performative ones. The Leadership Responsibility: Privilege and Burden Leadership is both a privilege

Glenn Wallis
2 min read


High-Performance Culture: Military Lessons That Actually Apply - Part One
What can the military teach us about building high-performance culture in commercial settings? A lot more than hierarchy and discipline....

Glenn Wallis
3 min read


Your Customers Already Feel the Choices You Make About People
Start with the Customer When the economy tightens, customers don’t notice if you’ve frozen hiring or cut travel budgets. But they always...

Glenn Wallis
2 min read


Unlocking the Ingredients of High Performing Teams: A Leader’s Guide - Part Two
Leadership effectiveness isn't just about individual capability - it's about creating the conditions for teams to perform at their...

Glenn Wallis
5 min read


The Abyss: What Happens When a Leader Isn’t Really There?
Sophie was Head of Product at a fast-growing tech company. Her team’s Slack channel was always busy – questions, updates, urgent...

Glenn Wallis
2 min read


Unlocking the Ingredients of High Performing Teams: A Leader’s Guide – Part One
In today’s complex business environment, the ability to build and lead high-performing teams has become the defining characteristic of...

Glenn Wallis
6 min read


The Missing Link Between Strategy and Results? Your People.
It’s become a boardroom cliché to say that “people are our greatest asset.” And yet, when strategy falters – as it so often does – it’s...

Glenn Wallis
2 min read


Building and Sustaining High-Performing Teams
Here’s a statistic that might surprise you: only 15% of teams ever achieve high performance. It’s a staggeringly low number, so why are...

Glenn Wallis
5 min read


From Performance Reviews to Performance Culture: A Strategic Leadership Shift
Traditional performance management systems are failing organisations. The once-a-year review, the rigid quarterly check-ins, the checkbox...

Glenn Wallis
4 min read


When 1 + 1 = Less Than 2
Synergy is often cited as the holy grail of team performance: the idea that, when a group comes together, they produce more than the sum...

Glenn Wallis
2 min read


From Performance Management to Performance Enhancement: A Self-Actualisation Approach
The workplace is rapidly evolving and traditional performance management methods are increasingly being challenged for potentially being...

Glenn Wallis
5 min read


Most Leadership Programmes Miss the Mark. Here’s Why.
There’s a well-meaning but flawed assumption in many organisations: if you take a few high-potential individuals, send them on a...

Glenn Wallis
3 min read


The Essence of High Performance; In Conversation with Keith Antoine
In a compelling conversation with Performance Coach, Keith Antoine, Glenn Wallis and Nejmi Alexander, co-hosts of the Impactful...

Glenn Wallis
4 min read


Middle Leaders: The Overlooked Powerhouse in Organisations
Middle leaders are often described in relation to other layers of the organisation. They’re the ‘sandwich’ between executive leaders and...

Glenn Wallis
2 min read


Setting Goals That Drive Results: A Leader’s Guide
In the latest episode of our new podcast, ‘Impactful Conversations’, we explore the topic of this article in more detail and give you...

Glenn Wallis
4 min read


The Guts of Your Organisation: Why Middle Leaders Determine Your Health
Somewhere in the middle of your body, your gut microbiome is quietly shaping your health. It processes nutrients, regulates immunity, and...

Glenn Wallis
3 min read


The Science of Effective Goal Setting: Aligning Purpose, Identity and Motivation
In the latest episode of our new podcast, ‘Impactful Conversations’, we explore the topic of this article in more detail, looking at how...

Glenn Wallis
4 min read


Are Executives Guilty of Pulling up the Ladder?
In over 20 years of working with senior leaders, one pattern has stood out: not a single executive I’ve worked with skipped the middle...

Glenn Wallis
3 min read


How to Make Strategy Work for Your Team
In episode 3 of our podcast, ‘Impactful Conversations’, we explore the topic of this article in more detail, looking at how leaders and...

Glenn Wallis
4 min read
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