Our team
Kees-Jan Heijdra

Kees-Jan HeijdraAfter completing his studies in business administration at the Erasmus University in Rotterdam (specializing in marketing and business economics) he began his career as a marketing and strategic consultant. Next he worked for various publishing companies. As director of FHp Strategic Publishing in Amsterdam Kees-Jan Heijdra acquired his first experience with loyalty communication for charitable organizations, in the Netherlands as well as internationally.

These same charitable organizations were at the time searching for innovative ways to improve their fundraising techniques, because traditional ones resulted in an increasingly disproportionate cost/revenue relationship. This gave rise to the start of Streetwise in 2001 in the Netherlands. It began as an experiment, but has developed into a flourishing company.

“Over the last 7 years we have cultivated an innovative and unique formula for donor funds recruitment that has proven to be both highly effective and profitable to our clients. We offer a full range of services with clearly defined contractual agreements and a solid guarantee with regard to results and revenue creation.
As our approach has proven to be successful we want to expand our services internationally and thereby create more synergy four our clients.

Every aspect of the Streetwise organization is permeated with our central theme: ‘GROWTH’.
The people that work for us acquire an enormous amount of knowledge and experience. The organizations that engage Streetwise for their fundraising services have benefited by the growing number of new donors committed to their cause. This wave of growth has already enabled the acquisition of more than one hundred million Euros in new funds for our clients.
As a result of our success in the Netherlands, new markets have opened up and we are now positioned to operate on an international level.”

Team members
Executive Director
Kees-Jan Heijdra (keesjanheijdra@streetwise.nl)

Director Recruitment
Mark Smakman (marksmakman@streetwise.nl)

Financial Director
Patricia Dankbaar (patriciadankbaar@streetwise.nl)

International Relationship Manager
Annemarie Roozendaal (annemarieroozendaal@streetwisedd.es)

Marketing and Business Development Manager
Loes van Eijk (loesvaneijk@streetwise.nl)

Information Manager
Patty Bexkens (pattybexkens@streetwise.nl)

Projectmanager Information Management
Lisette van Effrink (lisettevaneffrink@streetwise.nl)

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