When Business Gets Personal: Working with your family or friends

“People who build family businesses…have to deal with an enormous amount of politics. You think corporate politics are tough? Go work for your dad or your mom.” – Gary Vaynerchuk

Working with people you are close to and trust is often seen as an advantage in business, and it is. Many successful organisations are built on exactly that foundation. Family businesses account for 93% of private firms in the UK, employing 15.8 million people and generating £2.8 trillion in turnover.

Families develop businesses over generations, leading to long-term success. Friends can inspire passion and dedication to make growth possible. There is loyalty, shared purpose, and a level of commitment that can be hard to replicate elsewhere.

But those same relationships can also make things more complex. When something goes wrong, it is rarely just about the work; Feedback can feel personal. Disagreements can spill beyond the workplace. Decisions about pay, progression, or ownership can carry more weight than they would in a more conventional setting.

Why does it feel different

Most professional relationships develop over time. You gradually get a sense of how someone works, where responsibility sits, and how to navigate challenges together. When you’re working with family or friends, that relationship is already there, just not in a professional context.

That can shift the dynamic in ways you don’t always expect. A sibling you have always thought of as the baby might now be making key decisions. A friend you could once challenge easily over dinner and drinks becomes harder to push back on when money, people and reputation are involved. A parent stepping away from a business may find it more difficult to fully let go, even when the next generation is more than ready.

This is where things can start to feel more complicated. When you know someone well, it’s easy to assume certain things don’t need to be said; that expectations are understood, that difficult conversations can wait, or that loyalty will carry you through moments of tension.

In reality, that’s often where problems begin. They then tend to build gradually – through small gaps in clarity, conversations that get delayed, and decisions that are made informally. The impact of all this often reaches further than people expect.

Where things can go wrong

When decisions start to happen informally, or appear to be shaped by personal relationships, others in the organisation notice. Even when intentions are fair, a lack of clarity can make things feel inconsistent or unpredictable. Over time, that uncertainty begins to affect how people experience the business, and trust can shift across the wider team.

You can see how these dynamics play out more visibly in well-known cases. Adidas and Puma, now two hugely successful global brands, began as a single company run by two brothers, Adi and Rudolf Dassler. Their eventual falling out didn’t just lead to the creation of rival brands; it completely fractured their relationship, with the conflict reportedly dividing their hometown, their workforces and the communities around them.

Cases like this are extreme, but they make something clear: strong relationships can help build successful businesses, but they don’t protect you from problems. Without clarity and structure, those same relationships can carry the weight of unresolved issues in a way that goes far beyond the business itself, which is why getting the fundamentals right early on matters so much.

What can help

The organisations that navigate this well tend to take a more deliberate approach. The aim is not to remove the personal connection, but to support it with clarity, consistency and formality.

We recommend focusing on a few key areas:

Clarity of roles and decisions: Being explicit about (and respecting) each person’s responsibilities, decision-making, and accountability reduces the risk of misunderstanding over time. It creates a shared reference point when pressure increases.

Honest, timely conversations: Avoiding difficult discussions rarely protects the relationship in the longer term. It usually makes things more difficult and loaded later on. Addressing issues early and separating the person from the role, helping maintain both respect and performance.

Consistency and visible fairness: People need to understand how decisions are made. Transparency around progression, pay, and opportunity builds confidence that the business operates fairly, not informally.

Appropriate structure: As businesses grow, informal arrangements become harder to sustain. Clear processes and, in some cases, external input help ensure decisions are made consistently.