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LibRT works with a network of freelancers and partners that are highly specialized to offer the best quality of services possible. Silvie Spreeuwenberg is as founding director always the end-responsible for all our projects.

Silvie Spreeuwenberg
Silvie SpreeuwenbergFounding director
I started LibRT in 1998 with the wish of combining research, consulting, and product development. The focus of my work is connecting policy and execution in an agile environment where the business or subject-matter expert is in control.
Margherita Boekenoogen
Margherita BoekenoogenFreelance partner consultant
I work as bpm architect and knowledge analyst. This combination allows me to sketch the larger picture while working on the finer details. When I collaborate with LibRT I work out the specifics, using my deep knowledge of business-rules technology.
Charlotte Bouvy
Charlotte BouvyFreelance partner consultant
I work as an architect and believe a rule architecture should be part of any organizations agenda. The last decade I have setup software development teams to work in an agile environment with continuous rule updates. I my projects with Silvie I like to get the details right.
Rolf Krikke
Rolf KrikkeTraffic engineer
I developed the rule-based approach to traffic management together with Silvie Spreeuwenberg. It is a pleasure to work with Silvie in order to make sure the final methodology is sound, complete, and consistent. We continu to work together to improve capacity related problems.


“We organize anything, often it’s legislation. The resulting structure is a perfect basis to get the detailed knowledge right. That is when we collaborate with LibRT.”

Rosalie van Oostrom, Juris
“We have a long history in traffic management and projects related to infrastructure, but we managed to represent that detailed knowledge in a consistent framework with the help of LibRT and Silvie is an excellent presenter of the theory in our training.”
Rolf Krikke - Traffic engineer, Quovadits

Silvie Spreeuwenberg is a top-notch columnist for the Business Rules Journal, an international ePublication read by tens of thousands of professionals world-wide. Silvie provides valuable insights on a regular basis, always grounded in theory and honed by hands-on application — a winning combination in anybody’s book.”