I know nothing about Germany, but FWIW several web references suggest that severance pay in Germany is "Standard severance pay in Germany is 50% of one month’s

I know nothing about Germany, but FWIW several web references suggest that severance pay in Germany is "Standard severance pay in Germany is 50% of one month’s wages for every year of service. This increases to a maximum of 12 months’ salary for employees under 50 years old." This is significantly less generous than FAANG layoff severances.