Petri Määttä –– Freelance Product Designer teaming up with product teams and organisations to define and realize new business ventures. 15 years of experience working with end-to-end user journeys, creating delightful products from complex user needs and business goals. 

Petri Määttä –– Freelance Product Designer teaming up with startups and organisations to define and realize new business ventures. 

Availability –– Reach out. I'm always open to discuss potential collaboration. 

Menti

Mentimeter 
↳ Freelance/Contract (current––)

Mentimeter is an interactive presentation platform on a mission to create more meaningful and engaging meetings. I'm currently working on an area level within core product . Projects under NDA.

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Narrative 
↳ Head of design (2012––2016)

The Narrative Clip is a wearable camera that automatically captures life from your perspective. Gracefully designed hardware combined with intelligent image analysis and apps enables everyone to tell their story.

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Lifesum 
↳ Freelance/Contract (2021)

Lifesum is a self-care app that help and inspire millions of people to healthier eating habits. I teamed up with their product & design team for 7 months and worked on multiple key business initiatives and features. Projects under NDA.

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Relate 
↳ Freelance/Contract (2020)

As a thoughtleader in shaping and nurturing relationships, Relate offer apps that help people connect on values. I teamed up with their team in a re-brand and also worked on multiple features in their core apps: Relate Date & Relate Boost.

Credits: Tim Brandin, Martin Källström

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Triple 
↳ Co-founder, Head of Design (2016––2020)

Triple is a marketplace where passionate locals host experiences to curious travellers, while earning a little bit of extra money along the way. Anyone can be a host and meet travellers from all over the world by sharing their knowledge or craft. 

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Greenely 
↳ Freelance/Contract (2020)

Greenely is Sweden's fastest growing electricity company, helping people keep track of their electricity while building a smarter and more energy efficient home. I teamed up with their product team in invisioning the future of intelligent electricity management. Project under NDA.

Have a project in mind?

© 2025 Petri Määttä. All rights reserved.

petri@petri-m.com +(46) 73 501 22 97
––– © 2025, Petri Määttä. All Rights Reserved.

petri@petri-m.com +(46) 73 501 22 97 © 2025, Petri Määttä. All Rights Reserved.

petri@petri-m.com +(46) 73 501 22 97
––– © 2025, Petri Määttä. All Rights Reserved.

© 2025, Petri Määttä
–– 
All Rights Reserved.