Who we are

Kiuas is a founder collective for idea-stage teams. We help ambitious builders turn their idea into traction quickly.

Kiuas is free for founders. No fees, no equity.

Kiuas is a founder collective for idea-stage teams. We help ambitious builders turn their idea into traction quickly.

Kiuas is free for founders. No fees, no equity.

What we do

We run four-week Validation Sprints. Instead of spending a year building something nobody wants, you find out fast if customers want yours, and leave with the proof to show for it.

The validation sprint

Four weeks to find out if your idea is worth building.

A dedicated Kiuas team member working alongside you
Our proven validation playbook
Credits and tools worth €500k+
A peer group of ambitious early-stage founders
Office space in Otaniemi, or work fully remote
Referral to the best founder hubs and VCs when you are ready

Four weeks to find out if your idea is worth building.

A dedicated Kiuas team member working alongside you
Our proven validation playbook
Credits and tools worth €500k+
A peer group of ambitious early-stage founders
Office space in Otaniemi, or work fully remote
Referral to the best founder hubs and VCs when you are ready

Who Kiuas is for

You’re probably a fit if:

People around you rarely match your ambition.
You want to solve big problems, at scale.
You’re obsessed with learning everything about your problem space.
You build things and run projects for fun.

Nothing needs to be built yet. You just need a real problem and a clear idea of how you’d solve it.

People around you rarely match your ambition.
You want to solve big problems, at scale.
You’re obsessed with learning everything about your problem space.
You build things and run projects for fun.

Nothing needs to be built yet. You just need a real problem and a clear idea of how you’d solve it.

Apply to Kiuas

Why we exist

A startup is one of the most powerful ways to solve a real problem at scale.

However, great ideas rarely become great companies. Most ideas die before they are ever tested, and many that get built fail because they never become something people truly need, choose, and pay for.

That’s the gap we close. We know what it takes to turn an idea into reality and revenue, and we put that playbook in the hands of exceptional builders.

Kiuas aims to build world-defining companies from Finland.

FAQ

What is Kiuas?

Kiuas is a non-profit founder collective for idea-stage teams. In four-week Validation Sprints, we help ambitious builders find out if their idea is worth building, and turn it into traction.

Is it really free?

Yes. No fees, no equity, no strings. We can offer this thanks to partners who share our mission of building more significant companies from Finland.

Is Kiuas an accelerator?

No. There’s no fixed cohort, no curriculum and no demo day. You work on your own idea with a Kiuas team member alongside you, and after four weeks you decide together what comes next.

When can I start?

Whenever you’re ready. There are no cohorts or fixed start dates, and every sprint is tailored to your team and your idea.

How fast will I hear back?

We review applications on a rolling basis. If you’re a strong fit, we move fast: the best teams can have a decision in as little as 48 hours.

Do I need a team or a co-founder?

No. You can apply solo or as a team. What matters is your drive and the problem you’re working on.

Do I need to be based in Otaniemi?

No. There’s office space in Otaniemi if you want it, or you can work fully remote.

How do I join?

Fill out our form, or ask for an intro to the Kiuas team. We start with a 30-minute remote chat about your team, problem, market and idea, and you hear more about Kiuas. Then you visit us in Otaniemi (or join online) to talk practicalities and the big vision, and we decide together if it’s a fit. With strong teams, we can go from first contact to decision in under 48 hours.