"Digital sovereignty," if taken to mean we should switch from unaccountable American companies to unaccountable European companies, is largely missing the point of the problem. In a globalized economy the two are going to be functionally indistinguishable. What we need is non-profit digital infrastructure that's not beholden to the perversions of financialization.
@marijn If forced to choose I'd take GDPR jurisdicted companies over non GDPR jurisdicted companies.
I say this as someone outside Europe. I prefer European tech companies than my local ones.