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About Mainmatter

We're a team of tech leaders, designers, and strategists with deep roots in the tech community. Distributed across Europe, we partner with clients worldwide, embedding with their teams to challenge assumptions, grow in-house capability, and deliver solutions built to last.

What Sets Us Apart

28

team members

20%

of our time dedicated to open source work

49

teams partnered with

2015

year we were founded

6

years, our longest client partnership

14

conferences organized

We invest deeply in the technologies we work with. We build teams around industry leaders, maintainers, authors, and long-time contributors — people who don't just use the technology, but help shape it. We dedicate 20% of everyone’s time to open source work and run conferences like EuroRust, EmberFest and Svelte Summit. We are driven by a genuine curiosity for tech and a passion for our core technologies.

See our work
Team photo A boat in a Venice canal People celebrating at the tech conference EuroRust A group photo of the team on a hike, next to some goats Team member bowling

How We Work

We are a fully remote team spread across Europe, so for us team culture is a top priority. Twice a year we all meet up in person, for workshops and to explore European cities such as Venice, Strasbourg and Munich. These trips are where we reflect on the road ahead, build real relationships, and enjoy each other's company.

Let’s Talk!

Let's talk about the challenges you're facing. Our experts are ready to guide you through your next big move.

Send us a message

You can also send us an email at  [email protected]

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In the meantime, have a look at our playbook to learn more about how we build ambitious digital products or read about the other companies we helped in the past.

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Map of Europe highlighting locations Mainmatter team members work