Building the Founding Team: Who Do You Need Beside You, and When?

This article is about the composition of the founding team. The harder question — alignment among the people in it — is covered in Founder Alignment, and the statutory dimension in Founders' Agreements.

1. What must the team cover?

At least two axes: someone who builds, and someone who sells and understands the customer.

A team drawn entirely from one discipline moves quickly in one direction and is blind to the other. A team of engineers builds an excellent product no one buys; a team of commercial people sells promises it can't deliver.

The third axis — financial and operational — can usually be covered later through outside expertise or a first hire, and rarely warrants a co-founder.

2. Do you need a partner at all?

A solo-founder company is possible, but it requires covering both axes and carrying the pressure alone, with no one to challenge decisions.

Alternatives to full partnership:
- A strong first hire with a limited, vesting equity grant.
- A specialist advisor with a very small stake and a clear time commitment.
- Expertise purchased through engagement rather than ownership.

The rule: don't grant founder status and a large stake to solve a temporary problem. Partnership is hard to reverse; engagement can be ended.

3. Who doesn't make a co-founder

• Someone who won't be full-time. A part-time partner with a full share is an unfair equation that breeds resentment.
• Someone who only brought the idea. The idea is worth little against years of execution.
• Someone whose contribution is purely financial. That is an investor, not a founder, and should be structured as one.
• Someone who duplicates your discipline exactly without adding a new axis.
• Someone you can't disagree with openly. The most dangerous of all.

4. Dividing roles

Define for each founder an independent decision scope that doesn't require consulting the other. "We'll decide everything together" sounds collaborative and produces slowness and frustration.

Write down three things:
- What does each person decide alone?
- What requires agreement? (A short list: selling the company, admitting a partner, a large financial commitment, changing the business.)
- Who breaks a tie within a shared scope?

Naming a chief executive isn't ceremonial. The company needs one person accountable externally and able to decide. Avoiding that conversation defers conflict rather than preventing it.

5. Ownership

The principle: split on future contribution, not on who started. Factors: full-time commitment, capital contributed, expertise critical to the business, and personal risk assumed.

Tie ownership to vesting from day one — statutory detail in Founders' Agreements.

6. The first five hires

They differ fundamentally from those who follow: they shape the culture in practice, work without structure, and set the quality ceiling for everyone after them.

What to look for at this stage: breadth before depth — people who can cover more than one role temporarily; tolerance for ambiguity; and independence in getting work done without daily management.

Hire behind demand, not ahead of it: add the person when the workload is demonstrated in numbers rather than forecast.

Common mistakes

• Choosing a partner for social comfort rather than complementarity.
• Granting founder status to solve a temporary need.
• Avoiding the CEO conversation until conflict arrives.
• Ownership without vesting.
• A part-time partner with a full share.
• Hiring highly specialised roles early, before they're needed.
• Hiring on the CV rather than fit for the stage.

Checklist

• The team covers building and selling
• Every partner is full-time or under a clear written arrangement
• An independent decision scope per founder
• A short list of shared decisions
• A designated chief executive
• Ownership based on future contribution
• Vesting applied
• First hires selected for breadth and tolerance for ambiguity

FAQ

Should I start alone or wait for the right partner?
Start, and don't rush the partnership. The wrong partner costs more than the delay.

How do I test a potential co-founder?
Work together on something concrete for several weeks before any ownership commitment. Performance under pressure reveals what conversations don't.

How much equity for a first employee?
It varies by role, stage, and salary. The principle: limited, tied to vesting, and within a structured incentive plan.