Our Team
SUM Digital is a growth agency with skilled experts and creative minds. We are here to help and to take your business to the next level.
We love and excel at developing commercial strategies, driving growth marketing, and setting up HubSpot CRM. We also specialize in visual design and creating websites with HubSpot. With all our skills combined, we have the expertise in place to help your business grow.
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Diederik Gerbranda
CEO, Growth Strategist
Jurre Blaauw
CCO, Growth Strategist
Haley Jansen
Creative & Visual Design Lead
Boudewijn Dekker
HubSpot Lead, Growth Marketer
Coleen Yuson
Growth Designer, UX/UI Lead
Val Bonite
Senior Growth Engineer
Nick Dejalle
Growth Lead
Liam Mendoza
Growth Engineer
Harriette Haw
Growth Designer, UX/UI
Arjen Schipper
Business Developer
Emma Urbanová
Behavioural Marketing Copywriter
Simon Beekman
Growth Marketer
Paul Luceño
HubSpot CMS Developer
Shaun Leonar
Data Specialist
Hans van der Jagt
Organizational Developer
Josh Tigon
Growth Engineer
Sanne Radsma
Finance & HR
Gabriel Siccion
HubSpot CMS Developer
Janneke Mol
Copywriter
Orly Paredes
HubSpot Specialist
