Hyundai is next considering joining Tesla's North American Charging Standards Alliance $TSLA. My guess is that every EV manufacturer with any sense will end up in that alliance sooner or later.
Ford will switch to Tesla's plug-in hybrids, and by 2025, next-generation Ford vehicles will be able to use a very large network of superchargers. Current models will require the use of an adapter. So Ford won't have to build its own network.
Tesla controls the chargers. They do this well