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.

Coleen Yuson

Coleen Yuson

Growth Designer, UX/UI

Arjen Schipper

Arjen Schipper

Business Developer

Haley Jansen

Haley Jansen

Creative & Visual Design Lead

Hans van der Jagt

Hans van der Jagt

Organizational Developer

Nick Dejalle

Nick Dejalle

Growth Marketer

Val Bonite

Val Bonite

Senior Growth Engineer

Sanne Radsma

Sanne Radsma

Office Manager, Finance Assistant

Amiel Azoulay

Amiël Azoulay

Growth Marketer

Boudewijn Dekker

Boudewijn Dekker

HubSpot Lead, Growth Marketer

Liam Mendoza

Liam Mendoza

Growth Engineer

Ren Batulan

Ren Batulan

HubSpot Engineer, Data Specialist

Jurre Blaauw

Jurre Blaauw

CCO, Growth Strategist

Harriette Haw

Harriette Haw

Growth Designer, UX/UI

Paul Luceno

Paul Luceño

HubSpot CMS Developer

Emma Urbanová

Emma Urbanová

Copywriter

Shaun Leonar

Shaun Leonar

HubSpot Engineer

Joshlyn Tigon

Josh Tigon

Growth Engineer

Simon Beekman

Simon Beekman

Growth Marketer

Suzzane Franken

Suzanne Franken

HR Specialist

IMG_0694-2

Yancy Tupas

Growth Designer

Diederik Gerbranda

Diederik Gerbranda

CEO, Growth Strategist

Follow us on