Door System1, "System1 is an American Internet advertising company. Formerly known as OpenMail, it was founded in 2013. It describes itself as operating a "Responsive Acquisition Marketing Platform""
https://cyberinsider.com/startpage-system1-privacy-one-group/
Ik ben er achter gekomen door: https://www.reddit.com/r/BuyFromEU/comments/1itzq7y/to_anyone_using_startpage_or_considering_it_as_an/?share_id=oZBGcwBfzNGXUAEL9PhFR
They still just block ads right? My issue with that is that it breaks certain sites and due to it being on router level I can't just turn it off for that site (as far as I know, I may work in IT but I'm not thaaaat technical)