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Allard Posthumus
Founder and CTO
The Media Exchange (TMX)
The Netherlands

Allard Posthumus is founder and CTO of The Media Exchange (TMX), the Dutch sell side platform for digital audio. TMX is using both technology and knowledge to enable publishers to optimize their revenues on digital audio. Allard is also founder of Media Buying Systems, a technology company delivering the demand side platform where almost all Dutch TV and Radio commercial inventory is being bought.