Learn how memberful design creates durable initiatives that transform users into dedicated members. Follow the lead of organizations like The Guardian and De Correspondent.


18 years of design experience and memberful insights, packed into a single interactive masterclass.


Momkai founder Harald Dunnink is a designer and creative director best known for leading two world-record breaking crowdfunding campaigns. He shares the 7 key ingredients of meaningful memberships. Learn from the strategy and tactics behind successful member initiatives, leading brands, and world-class organizations.

Want to add value to your business with memberful design?

Contact Alex van Straaten,
our Growth Director

+31 6 29532859

Call me back
Momkai portrait alex web

Let us keep you posted. Sign up for our newsletter: