The first 10 hires at a startup are disproportionately important. They shape the culture, set the standard, and often determine whether the business hits its early milestones. They're also the hires that founders most commonly get wrong — moving too fast on the wrong people, or too slow when speed matters.

This guide covers the decisions that matter most in early-stage hiring: who to hire first, how to structure the process, what mistakes to avoid, and when bringing in external help makes sense.

The most common mistake founders make is hiring based on what's painful right now rather than what the business needs to grow. The two aren't always the same thing.

Before making any hire, be clear on two things: what does this person need to achieve in the next 12 months, and what does failure in this role cost us? The answers should drive the priority order of your hires far more than founder instinct or investor pressure.

As a general principle, early hires should be generalists who can stretch into adjacent areas, not deep specialists who can only do one thing. A startup at 5 people doesn't need a highly specialised role-holder who thrives in structure — it needs people who can operate without it.

Culture fit is a term that's often misused to mean "people like us" — which leads to homogeneous teams and poor outcomes. What actually matters at early stage is something more specific: does this person thrive in ambiguity, and can they operate without the support structures of a larger organisation?

People who have only ever worked in large corporates often struggle in startups — not because they're not talented, but because the environment is genuinely different. Early candidates to assess carefully are those who depend on clear process, defined responsibilities, or stable reporting lines. In a 6-person company, none of those things exist in a consistent form.

A useful interview question. Ask candidates to describe a situation where they had to make a significant decision without enough information, without their manager, and without a clear process to follow. How they answer tells you more about startup-readiness than almost any other question.

One of the most valuable things you can do in the first few hires is establish a consistent interview process — not because consistency is inherently valuable at this stage, but because it gives you something to improve. If every hiring process is different, you can't identify what's working.

Keep it simple: a structured first interview with the same core questions for every candidate, a practical exercise or work sample where relevant, and a final conversation that includes at least one other team member. Even a lightweight consistent process significantly improves decision quality.

Agree your assessment criteria before you start interviewing, not during. Deciding what "good" looks like while you're talking to candidates means you adjust your expectations based on who you've seen, rather than evaluating candidates against a fixed standard.

Hiring too fast because of pressure
Investor pressure, growth targets, and a backlog of work all create urgency around hiring. That urgency is real, but a bad hire at early stage is far more disruptive than a delayed one. A poor fit at person number 4 or 5 doesn't just affect their own output — they affect the team, the culture, and often take significant founder time to manage and eventually exit.

Hiring a "head of" too soon
It's tempting to hire senior people early — it feels like it signals credibility and builds for scale. The reality is that people who are genuinely effective at head-of level in large organisations often aren't effective at the 0-to-1 stage. They need a team to manage, a strategy to execute, and infrastructure that doesn't yet exist. Consider hiring someone who can do the work now and grow into the leadership role, rather than someone who needs to manage their way in from day one.

Ignoring compensation reality
Startups can't always match market salaries, and that's understood. What candidates won't accept is being misled. Be transparent about what you're offering, what the equity is worth (and what assumptions underpin that), and what the growth trajectory looks like. Candidates who join with accurate expectations stay longer and perform better.

Skipping reference calls
Reference calls feel like a formality at the end of a process. Done properly, they're one of the most useful inputs in a hiring decision. Ask specific questions about how the person operates — how they handle setbacks, what they're like under pressure, and what conditions they need to do their best work. A single honest conversation with a previous manager is often more revealing than multiple rounds of interviews.

Many founders try to run all their early hiring themselves, which makes sense for the first couple of hires. By hire 4 or 5, recruitment starts to compete meaningfully with everything else on a founder's plate — and the cost of a slow or bad hire is high enough to justify external help.

External support makes the most sense when: you're hiring for a function you don't deeply understand yourself, you're making multiple hires simultaneously, you're struggling to reach the right candidates through your own network, or the role is senior enough that getting it wrong has a significant business consequence.

Look for a recruiter who understands early-stage companies — not just someone who has filled similar-sounding roles. The practical reality of a startup hire is different enough from a corporate one that sector knowledge alone isn't sufficient.

Competing with larger organisations on base salary alone is rarely possible for early-stage companies. The offer needs to be structured to make the overall package genuinely competitive — which means being honest and specific about equity, growth opportunity, and the other factors that make joining a startup worthwhile.

Equity is often presented vaguely — a percentage that candidates struggle to evaluate. Be as transparent as you can: current valuation, the number of shares being offered, the vesting schedule, cliff period, and what exercise looks like. Candidates who understand what they're being offered make better decisions about whether to join, and are less likely to feel misled later.

Beyond equity, the things that move candidates toward startup offers tend to be: genuine ownership of a meaningful area, speed of career progression, access to the founder and leadership team, and flexibility in how they work. Be explicit about these if they're real — they matter.

We work with early-stage companies on first and early hires. If you're building your team and want honest advice on your approach, book a free call — no commitment required.