Here is the deck, below (PDF 20MB), More about the event here.
Update August 18th 2017: here is the entire video (presentation and interview with Tom Standage). Note: you can download audio-only, MP3 versions of most of my talks via Soundcloud.
Update: audio-only version
Download the MP3: Gerd Leonhard Keynote at Economist Innovation Summit Berlin audio only (35MB MP3)