[M2Ys4U]

>The first point already exists: https://en.wikipedia.org/wiki/Societas_Europaea

SEs are public companies, and must have at least €120k in capital during formation.

The proposed EU Inc. will be for private companies with no capital requirements.

[Nemo_bis]

SE companies can be unlisted, if that's what you mean.

The capital requirements can be changed.