I first heard this phrase back in my early days as a product manager at a B-round startup.

It sounded cold. Almost cruel. Especially the "fire fast" part.

One person on our team lasted 24 hours — no joke. They were let go the next day because it became clear, immediately, that the fit just wasn't there.

At the time, I found it shocking. I had just come from a big corporate environment where even underperformers were offered months of coaching, multiple "performance plans," and plenty of second chances.

But over the years — across multiple startups, teams, and rebuilds — I've come to appreciate how essential this philosophy is to early-stage survival. Not because it's mean. But because it's necessary.


Why "Hire Slow, Fire Fast" Is So Hard to Embrace

Let's be real: neither half of this philosophy is easy.

  • Hiring slow is painful when your team is underwater and you need bodies yesterday to hit KPIs, ship product, and keep investors happy.
  • Firing fast feels awful — because you're human. You don't want to give up on someone too soon. You want to believe people can grow into the role. You don't want to be "that founder."

But at a startup, there's no slack in the system. No middle-management cushion. No room to hide.

Every single person has an outsized impact on product, customers, and team morale. A bad hire doesn't just slow you down — they can literally take the company down.


Why It Matters: The High Stakes of Small Teams

Let's break it down:

  • Imagine a 3-person engineering team (FE, BE, DevOps).
  • One person pushes a critical bug to prod. The site goes down for hours.
  • You lose trust. Momentum slows. KPIs slip. Investor confidence wavers.

This is not a rare scenario. This is Tuesday at an early-stage startup without tight hiring and performance systems.

Larger companies can afford to nurture underperformers. You're still proving you deserve to exist.


How to Hire Slow (Without Losing Momentum)

Being picky doesn't mean stalling.

Use low-commitment, high-signal options to fill gaps while you hire deliberately:

  • Platforms like Upwork or Toptal give you immediate access to vetted contractors.
  • Treat short-term contracts as extended interviews — many of my best full-time hires started as temps.
  • Build flexible systems that allow for onboarding without long-term commitment.

Fast teams are often the ones that took time to hire right.


How to Fire Fast (Without Being Heartless)

"Fast" doesn't mean reckless or unfair.

It means having a clear system:

  • Define role-specific success metrics up front (e.g., "80% of monthly deliverables met").
  • If someone falls short, give them 1–2 sprints with structured feedback and support.
  • If there's no improvement — make the call. Don't let "hope" cloud your judgment.

You can be compassionate and decisive. In fact, it's the only way your team will trust you to hold the bar high.


The Upside: Culture and Confidence

When you hold the line on performance:

  • Top performers thrive. They trust the system and stay longer.
  • The team culture stabilizes. No "quiet quitting." No babysitting.
  • Investors notice. Velocity improves. You regain time to lead instead of firefight.

TL;DR — Your First Few Hires Can Make or Break You

"Hire slow, fire fast" isn't about being ruthless. It's about respecting your runway.

Every role matters. Every hire is a bet on your company's future. If you get it wrong — fix it fast. If you get it right — everything gets easier.