Piëch appears to have trouble with employee retention

In 2020, the Swiss electric car start-up Piëch Automotive announced a number of prominent new additions – namely former Volkswagen Group CEO Matthias Müller, long-time Porsche manager and Burmester CEO Andreas Henke and former Tesla European CEO Jochen Rudat.

According to a recent media report, Müller already left the start-up again in autumn 2021 and now Henke and Rudat are also said to have left the project completely.
spiegel.de (in German)