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About 3sides

One team - all sides

All our 3siders have an ecosystem mindset and have strong expertise in engagement, experience design and technology.

How it started

3sides was founded by Ericka Marquez, Lammert Postma and Wilfried Rijsemus with the belief that organisations can only create true value when they adopt to the ecosystem mindset and build an organisation where Business, Technology and Design work seamlessly together to fuel the business ecosystem.

How we work

For us, strategy is not about a pretty slides - it’s about accepting the challenge head on to see, to choose, to learn and to get iterative results.

We partner with our customers in an interactive and creative journey based on the 3sides Think, Play and Work methodology. In this rapid iterative process we move often from stage to stage during our collaboration to ensure success early and often.