Bitdefender has headquarters in the US and UK as well, but it's main headquarters is in Bucharest, Romania. For those of you particularly worried about anonymity, this is excellent news as Romania is outside the 5, 9, and 14-Eyes Alliance. Still, they process their data through Aura, which a US company and they are definitely within the Alliance. The 5, 9, and 14-Eyes Alliance is a group of countries that exchange information, that they gather through mass surveillance of our online activities. You can learn more about the Alliance in this article.