The Pattern, also called DC Prosperity School. What is DC Prosperity School? The short answer: DC is a 12 month rapid people development & client acquisition program for entrepreneurs and executives. Guiding- and coaching you to make money & increase your income, so you can prosper

DC has multiple meanings such as: Development Community, Digital Concierge and Development Coach. We have 3 kinds of community programs with resources. These resources come in the form of personal support and a community. DC Prosperity School is a fast track 12 month program with small group sessions as well as one on one guidance to optimize the performance of your company, so you can prosper.

You can try out our "DC Welcome community" program (value €499) for free during 90 days. No strings attached. 

Before we start we do a personal online one on one  live introduction enrolment session. At that moment you will  receive all the details and access to our online curriculum. You can get started within a couple of business hours.   A free feedback session is also included. Regular price for this package is €499 and yours for free. No strings attached.


My name is Tom Koster and to get started for free, just fill in your details in the form below.

I will contact you to schedule an online personal one on one session I talked about earlier on this page.

Get Started for Free

After you have submitted your information, you will be contacted to schedule your free enrolment session. No strings attached!

About Us

Tom Koster & Partners

European Marketing And Sales Systems B.V.

Dutch Office:

Berkenlaan 98
7064 HT Silvolde
The Netherlands

Phone: +31 (0)85 029 06 24‬ (Voicemail of assistant to Tom)

WhatsApp: +31 (0)6 57 22 82 10 (Assistant to Tom)


E-mail: (Assistant to Tom)

Communication with Tom by e-mail, voicemail or WhatsApp is primarily possible through Tom's assistant, exclusively for clients and people interested in becoming a client. Routine questions are mostly answered within 5 business days. Other questions might take a llittle longer time for response.