bloomberg.com/news/articles/…
"German publication Manager Magazin reported earlier Friday that Zahnd was leaving the company following disputes with CEO Elon Musk."
"...according to two people who worked with him previously. They asked not to be identified because they are no longer at Tesla."
"Musk, 48, has been pushing to start construction of a factory near Berlin with the aim of producing Model Y crossovers there as soon as the middle of 2021."
I'm guessing it will be a great read, because I believe Musk has given him special access.