Should be noted that in other markets manufacturers other than Tesla have funded networks.
USA
Electrify America - funded by VW (albeit mostly from Dieselgate penalties)
Ionna - JV by BMW, Mercedes-Benz, GM, Stellantis, Hyundai, Honda, and Kia., with Toyota joining later
Europe
Ionity - BMW, Ford, Hyundai, Mercedes-Benz, and Volkswagen Group
Japan
NCS - joint venture of Toyota,, Nissan, Honda, Mitsubishi
China
BYD, Xpeng have charging networks, and Nio battery swap. Though the largest networks (TELD and Star Charge) are owned by charger manufacturers
BYD is reportedly going to roll out it's own high speed network in Australia.