And this is how David continuous to beat Goliath.
The agile startup mentality is great until you try to apply it to domains that are literally life-and-death.
http://wfdd.org/post/why-we-judge-algorithmic-mistakes-more-...
In fact, that's why I'm so aghast at these guys. They're (at best) delivering a 50% solution that will require human intervention. But their marketing strongly implies that you will be able to divert your attention from the road. A single bad self-driving implementation will poison the well for many years.