About us

Discover SUMSUM, where innovation and collaboration thrive. With a strong focus on end-user centricity, quality, teamwork, and continuous learning, we deliver exceptional solutions that drive your success.

End user centricity

End user centricity is key at SUMSUM. It is our mission to co-create products that really matter and reduce the delivery gap.

Quality

Quality with capital Q. We take the time to elicit your needs and translate them to epics, features and user stories.

Continuous learning

We love learning about anything that pushes companies to the edge: artificial intelligence, virtual and augmented reality, robotics, or even edge AI.

Teamwork

Our team thrives in agile environments where working together multi-disciplinarily and good communication are key.
Explore our work
Our values

This is how we drive success and growth

Ownership

We value ownership, where we strive to be impactful, lead with purpose, and proactively drive positive change in everything we do.

Collaboration

We believe in the power of collaboration and consciously creating an environment where we embrace failures as learning opportunities.

Shared prosperity

We foster a flat organization, where we believe in sharing, caring, and embracing change for collective growth. There's no "I" in team.
thomas verhoef
Thomas Verhoef
Co-Founder
"We absolutely encourage initiative and daring. Impact exists on all levels and begins simply by getting started, one domino at a time."

Our team of experts

Sam De Waele
Co-Founder
Thomas Verhoef
Co-Founder
Nelleke Doyen
Head of Project Management
Charlotte Andriani
Head of Design
Laure Leyssens
HR Lead & Product Owner
Christophe Govers
Project Manager
Kristof Vandenbroeck
Product Owner
Jan Vanalphen
Innovation Strategist
Jochen Derwae
Product Owner
Benjamin Dendas
Digital Analyst
Ben Elsen
Product Owner
Lien De Grom
Project Manager
Ian Droogmans
Product Owner
Stijn Saenen
Project Manager
Klaas Knevels
Product Owner
Emilie Caenen
Product Owner & Business Analyst
Dimitri Steyaert
System Engineer / Product Owner
Ashley Noben
UX Researcher / UX Designer
Alex Aerts
Project Manager
Louis Lemaire
UX / UI Designer
Katrien Levrie
Digital Project Manager

Want to become part of our team?

We’re always looking for new faces on the block. We’re a well-rounded team that lives and works by certain norms and values. We are constantly evolving, growing, and looking for people fitting in our team. Tell us your story, we’re happy to listen.
Job openings
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