Tesla's North American Charging Standard (NACS) is going to be the universal electric car charging port, I'm sure of it

Rivian became the third automaker, following similar moves announced by Ford and General Motors.

Rivian owners will be able to start using Tesla's Supercharger network next spring thanks to a cable adapter, before the models themselves start offering built-in NACS charging ports in 2025.

https://www.autoweek.com/news/green-cars/a44282390/rivian-tesla-supercharger-nacs-connector

Update:

I was ahead of the ball by just two days in forecasting this : https://fordauthority.com/2023/06/sae-to-standardize-nacs-in-wake-of-ford-agreement-with-tesla/