[jasonjei]

I would argue FedEx is a tech company. Creating and shipping labels can be done via the FedEx API, and pickups can be arranged too, like Uber. The supply chain solution is so good that companies can keep very low inventory of high value goods. Drivers use software to optimize routes (eg no left turns in US). I believe software is a very important part to keeping FedEx efficient.

But your other examples made a lot of sense to me.