Finding a business partner may be one of the biggest financial decisions you’ll ever make, yet many entrepreneurs spend months refining a business idea and only a few conversations examining the person they’ll build it with.
I’ve come to think that choosing a business partner is less like hiring a colleague and more like choosing a co-parent. You’re choosing someone with whom you’ll nurture, protect and occasionally disagree over something you’ve created from scratch. There will be sleepless nights, difficult decisions, financial pressure and moments when one of you wants to give up while the other insists on carrying on. The question isn’t whether your partnership will face conflict. It absolutely will. The real question is whether your relationship is strong enough to survive it.
Harvard Business School professor Noam Wasserman spent more than a decade studying entrepreneurial teams before publishing The Founder’s Dilemmas. His research found that conflict between founders is one of the most common reasons promising businesses unravel. Yet many entrepreneurs spend far more time discussing products, funding and market opportunities than they do understanding the values, habits and personalities of the people sitting across the table.
That strikes me as backwards. When we choose business partners, we naturally focus on talent. We ask whether they understand finance, marketing or operations, but skills are often the easiest part of a partnership. Shared values are far more difficult to find, and they become most visible when things stop going according to plan.
Take disagreement for example, every successful business eventually reaches a crossroads where two intelligent people genuinely believe different paths will lead to a better outcome. One wants to expand while the other wants to protect cash flow. One believes it’s time to hire while the other argues for patience. Disagreement isn’t the main problem here; ego is. The strongest partnerships are built on the confidence that a difficult conversation won’t become a personal one.
Money has a way of revealing differences that ambition quietly hides. It’s easy for two founders to dream together before the first cheque arrives, but the test comes when one partner is comfortable taking risks that keep the other awake at night. Those conversations are about different beliefs and about what business success looks like.
The same is true when a business faces its first real crisis. A major client leaves. A supplier disappears. Regulations change overnight. Payroll is due and the numbers no longer make sense. Those moments reveal something far more important than technical ability. They reveal emotional steadiness. You need a partner who will remain calm enough to help strategise.
Shared ambition may be enough to start a business, but shared values are what keep it standing. The idea will evolve, the market will shift and technology will continue to change, yet the character of the person sitting beside you is unlikely to transform simply because you’ve registered a company.
Before you choose someone to help build your business, ask yourself whether they’re also the person you’d trust to help rebuild it after everything goes wrong. Ask yourself “Would I still choose this person if I knew the next five years would be far more difficult than I could ever expect?”
A business partner isn’t simply someone you celebrate success with. Like a co-parent, they’re someone you trust to carry the weight with you when success feels a very long way away.