What Jack Sunderland and Training Cave can teach us about turning personal conviction into an organisation that can stand on its own.
Many businesses begin with one person’s conviction that something could be done differently. That passion can be an extraordinary strength, but as the organisation develops, it can also become a limitation.
How do you retain the purpose and energy that made the business successful while building the commercial discipline, people and systems needed to sustain it?
That was the question I kept returning to during Jack Sunderland’s account of developing Training Cave at our September 2026 Connect Over A Cuppa.
Jack is a former professional boxer who founded Training Cave in 2017 as a commercial boxing gym. He began noticing young people coming through the door who couldn’t necessarily afford to participate. Rather than simply turning them away, he started providing opportunities for them to train.
That eventually led to something much bigger.
Jack had identified a problem that exists well beyond his gym: young people who don’t necessarily thrive within conventional education or employment and can begin to fall out of the system.
Boxing, fitness, mentoring and education offered another way of engaging them.
Within that social problem, Jack had also identified a business opportunity closely aligned with something he genuinely cared about.
But, as he discovered, passion alone isn’t enough to make an organisation work.
When passion meets commercial reality
Whether you’re running a commercial enterprise or a profit-for-purpose organisation, when you care deeply about what you’re doing, it’s easy to convince yourself that the importance of the mission is enough.
It isn’t.
People still need paying. Premises have costs. Services and programmes have to be delivered. Cash needs managing. Customers need to see value. And income needs to arrive reliably enough for the organisation to plan ahead.
Jack spoke candidly about a period when Training Cave faced serious financial pressure.
It forced him to confront something uncomfortable. A worthwhile purpose doesn’t exempt you from commercial reality.
There was another point that struck me. Business owners can find it difficult to separate the performance of their organisation from their own sense of success or failure.
When you’ve invested so much of yourself in something, acknowledging that the business model isn’t working can feel like admitting personal failure. The temptation can be to double down, work harder and keep pursuing the same approach rather than question the assumptions behind it.
I think that’s a danger for many entrepreneurs, not just those running purpose-led organisations.
Sometimes the most important leadership decision is to recognise that the original approach needs to change, even when the underlying purpose remains just as important.
In fact, you could argue that the more important the purpose, the greater the responsibility to build an organisation financially sustainable enough to continue delivering it.
Finding a commercial model that supports the purpose
There’s sometimes an uncomfortable relationship between purpose and profit, particularly within social enterprises.
But without sufficient income, reserves and cash flow, the purpose itself becomes vulnerable.
One of the important developments at Training Cave has been creating multiple revenue streams rather than becoming overly dependent on a single source of grant funding.
Commercial activity, work with schools and organisations, funded programmes and other sources of income can collectively support the wider mission.
That diversification matters.
A grant can disappear. A contract can end. A customer can change direction. Government priorities can shift.
If too much of the organisation depends on one of those things, losing it can become an existential problem.
The same principle applies to established commercial businesses. A company might be profitable and successful, yet remain highly dependent on one major customer, one product, one market or a small number of key people.
The question isn’t necessarily how to generate more revenue. It may be how to make the revenue and profit the business already generates more dependable.
For Training Cave, the question is not simply whether to prioritise purpose or profit.
It’s what commercial model will allow the organisation to deliver its purpose sustainably.
That’s a useful distinction for any business. Commercial decisions shouldn’t be detached from what the organisation is trying to achieve, but neither should a worthwhile ambition become an excuse for ignoring commercial reality.
Turning vision into everyday decisions
Another aspect of Jack’s presentation that particularly interested me was the way Training Cave uses its vision.
Most businesses have encountered vision statements.
Some are carefully developed at an annual strategy day, put into a presentation, perhaps displayed on a wall and then largely forgotten while everyone gets back to running the business.
Jack’s approach is much more practical.
Training Cave uses digital tools and business frameworks to make its strategy visible, break it down into priorities and connect everyday activity with the bigger picture.
The strategy is something the team engages with every week.
Supporting the vision are a series of ‘rocks’, or what I might describe as strategic pillars: the fundamental building blocks needed to deliver it. These are supported by objectives, tasks, owners and timescales.
I think there’s an important lesson here.
Strategy becomes much more useful when people can see the connection between:
Vision → Priorities → Actions → Measures → Results
If that connection is only discussed once a year, day-to-day pressures can gradually pull an organisation in different directions.
Training Cave has taken this further by giving people across the organisation key performance indicators (KPIs).
I’m not a great believer in measuring things simply because they can be measured. But good measures provide clarity.
They help people answer a basic question:
How does what I do contribute to where we’re trying to go?
That’s particularly important as a founder-led organisation develops.
When there are only a handful of people, the founder can communicate constantly and remain involved in almost every decision. As the team expands, that becomes increasingly difficult.
The vision has to become shared rather than residing in the founder’s head.
Managers need sufficient autonomy to make decisions, but they also need clarity about the outcomes they’re responsible for delivering.
For an established SME, this is worth examining. If the owner stepped away from the business for several weeks, would managers know which decisions mattered most, what they were trying to achieve and how to judge whether they were succeeding?
A practical strategy should help them answer those questions without constantly referring back to the founder.
The discipline of deciding what not to do
Jack clearly isn’t short of ideas.
That’s true of many entrepreneurs I’ve worked with. Curiosity and the ability to see possibilities are often part of what enabled them to create a business in the first place.
But that strength can also become a weakness.
If every interesting idea becomes a new project, initiative or service, the organisation can quickly lose focus.
Jack talked about the importance of putting ideas through a business filter.
The questions included:
- Does this fit our vision?
- Does it serve the people we’re trying to help?
- Can we deliver it properly?
- Does it make commercial sense?
- Do we have the resources?
And perhaps most importantly:
What will we stop doing if we decide to do this?
I think that last question deserves particular attention.
Many established businesses have no shortage of opportunities. They might be considering a new market, another service, a technology investment or an acquisition.
The difficulty isn’t necessarily recognising an opportunity. It’s deciding which opportunities deserve the organisation’s limited time, money and management attention.
Taking on something new without stopping or changing anything else can leave people overstretched and existing priorities neglected.
It can also make it difficult to tell whether the new initiative is genuinely contributing to the business.
A useful exercise for a management team might be to review its current projects against the same filter. Which activities still support the strategy? Which are commercially worthwhile? And which are continuing largely because somebody once thought they were a good idea?
The discipline isn’t simply in generating ideas.
It’s in choosing which ideas to pursue, and being prepared to leave others behind.
Building capability beyond the founder
Perhaps the most important thread running through Jack’s story was the transition from personal passion to organisational capability.
Training Cave began with one person’s conviction that boxing could offer something valuable to young people who needed a different approach.
But for that idea to reach more people and remain sustainable, the organisation couldn’t continue depending on Jack’s enthusiasm and personal involvement alone.
It needed a commercial model, a clear strategy, capable people, measures of performance and support around the founder.
Jack spoke about the value of having a strong chairman and board who bring additional experience, challenge and expertise into the organisation.
For a founder, that can require a change in mindset.
The instinct can be to carry everything yourself. After all, you created the idea, understand the organisation and probably spent the early years making most of the decisions.
But eventually that becomes a constraint.
A good chair and board don’t diminish the founder’s contribution. They can strengthen the organisation by providing challenge, governance and another perspective on important decisions.
They also spread the load.
Not every SME needs a formal board structure like Training Cave’s. But most business owners can benefit from people who are prepared to question their thinking, test assumptions and help them see what they might be missing.
The same applies within the management team.
Developing managers isn’t simply about delegating more tasks. It’s about giving people the understanding, authority and confidence to make sound decisions without everything returning to the owner.
That can be difficult, particularly when the founder’s judgement and personal relationships have played such a large part in the business’s success.
But the alternative is an organisation whose capacity remains limited by one person’s time and attention.
This isn’t necessarily about creating a bigger business. It might be about creating a more manageable one, improving resilience, preparing for succession or giving the owner greater freedom to concentrate on the things where they add most value.
Demonstrating the difference you make
Another part of Jack’s approach that I liked was the emphasis on demonstrating Training Cave’s impact.
If you’re telling schools, businesses, funders or other partners that your organisation changes lives, you need to be able to show them what that means.
Training Cave uses impact statements to communicate the difference its work is making to the young people it supports.
That matters for several reasons.
It helps explain the organisation’s value to potential partners and funders. It gives the team a way to consider whether its programmes are achieving what they set out to do. And it connects the organisation’s commercial activity back to its original purpose.
There’s a wider business lesson here too.
Lots of companies describe what they do.
Far fewer clearly demonstrate what changes for the customer because they do it.
A business might talk about the services it provides, its technical expertise or the quality of its people. Those things matter, but customers are ultimately interested in the difference they make.
Do they reduce costs? Improve productivity? Remove risk? Help customers make better decisions? Save time or make something possible that wasn’t possible before?
Being able to explain and demonstrate those outcomes can strengthen both commercial performance and strategic focus.
It also gives managers a useful way of questioning activity. Are we measuring how much work we’re doing, or whether that work is delivering the results that matter?
From personal drive to a sustainable organisation
Looking back at Jack’s presentation, I think the most valuable lesson was about how organisations develop.
Training Cave started with a clear purpose and one person’s determination to do something about a problem he could see.
But passion alone couldn’t provide the financial resilience, management capacity or organisational structure needed to sustain that ambition.
The business has had to develop the commercial model, systems, people and governance to support it.
That’s a transition many established businesses face, even when their original purpose is very different.
In the early stages, personal drive and entrepreneurial instinct can compensate for a lack of structure. Decisions happen quickly because the founder is close to everything.
As the organisation develops, those same characteristics can become constraints if they aren’t supported by clearer priorities, stronger management and more deliberate decision-making.
There was plenty in Jack’s story about resilience. His background in professional boxing inevitably provides some useful parallels with taking hits, adapting and continuing.
But the lesson I took away wasn’t simply to be resilient.
It was that resilience sometimes means being willing to change the way the organisation works, rather than simply trying harder.
Passion might get something started. Purpose gives people a reason to care about it. But neither guarantees that the organisation will survive.
For that, you also need commercial discipline, focus, capable people and a business model that supports what you’re trying to achieve.
For Jack and Training Cave, the continuing challenge is to extend their impact without allowing that ambition to undermine the organisation’s sustainability or the qualities that made it valuable in the first place.
For other business owners and managers, the question may be slightly different.
Are we building an organisation that can sustain what makes us successful, or are we still relying too heavily on the passion, judgement and energy of the people who got us here?
That’s a question worth taking back to the management team.
Connect Over A Cuppa brings business people together in Harrogate to learn from real experiences, challenge their thinking and discuss ideas they can apply in their own organisations. You can explore future events and Insights at connectoveracuppa.co.uk.