- Consultant at Spotney, 2013-2014. Spotney offers direct mail marketing to its clients and uses propriety software. My task is to create the best algorithm in the world.
- Co-founder of Adscience, 2009-2014.
Adscience is supplier of a Demand Side Platform (DSP).
A DSP is a system used in behalf of advertisers for running online advertisement campaigns.
Publisher s inventory is bought by the DSP in real-time via programmatic buying, i.e. automated trading.
The system processes billions of bid requests per month.
I contribute(d) to the design of the system and the design of the algorithm.
Founded with Ger Koole and Paul Hissink.
- Co-founder of Yoopedia, 2006-2014.
Yoopedia is a social network focused on product recommendations.
The social recommendation algorithm/engine has been created/developed by me.
Founded with Frank Siereveld and Ger Koole.
- Co-founder of CCMath, 2005-2014.
CCMath sells innovative forecasting and workforce management software.
It enables clients to reduce personnel costs and improve service levels.
It consists of a number of engines, e.g., scenarios can be analyzed by means of a simulation engine.
Founded with Ger Koole.