What is Missing in AI from Google, Facebook, Amazon and Uber -- The Future of Everything

Everyone says we're in the first inning of AI (or even the first at-bat) but what does that mean specifically in regards to how AI is being utilized and is understood by the leading tech companies? You would think Google would have a major AI advantage baked into its business model, and it does. Search is a data scientist and machine learning professional's dream. Your entire core (search) business is data. Google Search has data on a perhaps unprecedented scale, because of the volume of its users and the volume of searches.