On this week's The MadTech Podcast, ExchangeWire's COO, Rachel Smith, and head of content, Lindsay Rowntree, are joined by Fiona Davis, MD international, Infinitive, to discuss the latest madtech news and trends.

Davis discusses:
- Amazon's route to advertising dominance
- Apple's stranglehold over app publishers
- WPP's focus on creative agencies
- Why Audio will be a huge growth area in 2019

The MadTech Podcast is also available on:
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