Leadership at the Top Doesn’t Have to Be Lonely

Executive Coaching, Keynotes, and Strategic Insight from a Former Military Commander.

From Command to the Boardroom

I work with founders, CEOs, and board chairs who understand the weight of being the one others rely on.
As a former military commander, I bring grounded, strategic guidance to leaders facing complex decisions, high-stakes conversations, and moments where clarity is critical.

You don’t need another advisor — you need someone who’s been in command and knows how to help you lead with conviction under pressure.

Let’s Talk Numbers

Years of Experience

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Unstoppable Organisations

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Empowered Individuals

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Goals Triumphed

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How We Can Work Together

Executive Coaching

1:1 support for leaders who need a trusted sounding board, a strategist, and someone who tells the truth — without the fluff.

Keynote Speaking

Impactful, high-energy talks grounded in decades of military leadership and real-world executive insight. Ideal for leadership offsites, board retreats, and high-level events.

Custom Workshops

Bespoke sessions designed to elevate leadership, sharpen decision-making, and strengthen trust at the highest level.

Trusted by leading organisations:

Whether you need strategic coaching, a keynote that moves the room, or a workshop that drives results — it starts with a conversation.

Lead Smarter. Lead Stronger.

I’ve written two books on leadership, strategy, and personal discipline — each drawn from the lessons of my military career and decades of working with senior leaders. They’re designed to challenge the way you think, sharpen your decision-making, and help you perform under pressure.

They’re not a substitute for coaching, but they’ve sparked conversations that have led to real change for leaders around the world.

See My Approach in Action

Watch my DisruptHR talks from New Zealand to see how I turn military lessons into practical insights for today’s leaders.

Connect Directly With Stew

Ready to take the next step?

If you’re navigating high-stakes decisions, leading through change, or want strategic clarity at the top, let’s start the conversation.

Fill out the form, and we’ll be in touch within one working day to arrange an exploratory call.

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What our clients have to say...

Stew has a unique gift of translating cutting-edge science and Unstoppable concepts into clear accessible language that I now see my team utilising every day.

Joe Mullins

First National Real Estate

Unstoppable Force provided the tools and support that helped me grow Pencarrow Cabins. Stew’s depth of real-world experience truly sets him apart from others in the field.

Fiona Burke

Pencarrow Cabins

I never thought I would have a successful business in the heart of Wellington CBD. The Living Beyond my Limits program with mentoring and guidance helped me make this happen.

Chantal Mitchell

Dynamic Pilates

Living Beyond Your Limits

Living Beyond Your Limits is a transformational programme designed for those ready to grow with purpose, build resilience, and step into a more intentional way of working and living. Whether you’re running a business, leading a team, or navigating your own path, this experience equips you with the tools to move forward with clarity and confidence.

Discover your Unstoppable Journey

Whether you’re an entrepreneur or a corporate manager, we offer a range of programs and services to meet your unique needs.

Solo Entrepreneur

Feeling overwhelmed and isolated? We understand the unique challenges you face. Gain the clarity, confidence, and strategic tools to scale your business, build a powerful network, and achieve your entrepreneurial dreams.

Small Business Owner

Struggling with employee retention or navigating the complexities of growth? Develop your leadership skills to build a thriving team, overcome obstacles, and unlock your business's full potential.

Management & HR

Looking to boost employee engagement, attract top talent, and create a high-performing culture? Develop exceptional leaders at all levels and foster a thriving, innovative workplace.

Emerging Professional

Ready to accelerate your career, stand out from the crowd, and make a real impact? Gain the essential skills, confidence, and mindset to become an unstoppable force in your field.