Spotify is frequently one step ahead of us, suggesting undiscovered songs, artists and podcasts based on what you listened to in the past. But who is helping Spotify stay one step — or 10 years — ahead in the audio industry?Spotify is frequently one step ahead of us, suggesting undiscovered songs, artists and podcasts based on what you listened to in the past. But who is helping Spotify stay one step — or 10 years — ahead in the audio industry?