So long as ALL of them have to register as FARA:
"Foreign-owned U.S. PACs are political action committees established by the American subsidiaries of multinational corporations, allowing them to legally contribute to federal elections despite prohibitions on direct foreign corporate spending."
https://www.dw.com/en/foreign-connected-pacs-spent-10-million-on-the-us-election-so-far/a-19297597
So long as ALL of them have to register as FARA: "Foreign-owned U.S. PACs are political action committees established by the American subsidiaries of multinational corporations, allowing them to legally contribute to federal elections despite prohibitions on direct foreign corporate spending." https://www.dw.com/en/foreign-connected-pacs-spent-10-million-on-the-us-election-so-far/a-19297597