"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.
@KitsuneVixi I'm thinking publicly traded companies are easily bought. Startups acquired. Big companies brought to heel by limiting access to the US or Chinese market if they don't play ball. It's true that being in the EU is a plus, but I feel its significance is often overstated