Yes, it makes a difference. Investors will want a jurisdiction with which they are familiar. Delaware C-corp is the
gold standard, especially if you want US investors or investors from the rest of the Americas.
If you are less focused on US investors, nearly any of the major EU countries will do.
For Asia,
Singapore is the darling.
Make sure you understand the ins and outs of having different classes of shares (preferred, regular, Series A/B, and other variations) so that you can offer investors an attractive equity share but not give them more voting power than necessary so that you retain control.
If you show up with a dodgy IBC or other
offshore company, many investors will be spooked.