Builders' Circle

b2venture Builders’ Circle is a curated matchmaking program for exceptional founders. Whether you have a fully formed idea or just the drive to build something significant, we help you find your ideal co-founder.

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City skyline where Builders Circle in-person matching events take place

What is the Builders' Circle?


A vetted community, not a database. We intentionally connect builders based on complementary skills, shared vision, and genuine founder fit. This is why we personally review and interview everyone in the Builders Circle.

Once you're part of the Builders' Circle, we continuously curate and present the best potential co-founder matches based on your profile, skills, and vision. Our goal is to help you find someone who complements your strengths and shares your ambition.

Important: b2venture does not take any equity, fees, or compensation if you find a co-founder through the Builders Circle. This is our way of supporting the next generation of European founders.

Logo of b2venture.

Who is this for?


Builders at any stage of the journey. You don't need a polished deck or a fully formed idea to join. What matters is that you have the skills, ambition, and genuine commitment to build a company - and that you're ready to find the right person to do it with.

Whether you've identified a problem worth solving and have a clear vision, or bring deep expertise and the drive to build, but haven't landed on the right problem yet. Whether you're a technical founder looking for a business co-founder, or vice versa, we help you find your match.

How It Works

1. Apply

Submit your application through our online form. Tell us about your background, skills and what you're looking for in a co-founder.

2. Interview

Every single application is reviewed by our team. If your profile is a strong fit, you'll be invited for a short 15-minute call with our investment team to understand your goals and vision.

3. Join the Circle

If we see you as a great fit for b2venture Builders’ Circle, you're in. You'll join our curated community of exceptional founders-in-waiting.

4. Get Matched

We introduce you to the best-fit co-founder matches through ongoing digital introductions and in-person events in selected cities.

A process built around quality, not volume.

Frequently Asked Questions

Does b2venture take any equity or fees?

No. b2venture Builders’ Circle is completely free. We do not take any equity, commission, or fees. This is one way we support the European startup ecosystem.

What happens after I apply?

Every application is reviewed by our team. If your profile is a strong fit, you'll be invited for a short 15-minute interview with our investment team. This helps us understand your background, goals, and what you're looking for in a co-founder.

How does the matching work?

Once you're accepted into the Builders Circle, we continuously identify and present the best potential co-founder matches for you. We look at complementary skills, shared vision, and compatibility to ensure high-quality introductions.

Who can apply?

The Builders Circle is open to ambitious individuals with relevant experience and skills who are seriously looking for a co-founder to start a company. Whether you're technical, commercial, or a domain expert - if you have the drive and commitment, we'd love to hear from you.

Do you also host in-person matching events?

Yes. In addition to digital matching, we host curated in-person events in selected cities. Cecause the best founder relationships are built face to face.

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