Is there a citation for this? I'm aware if I use Google (I don't) then Google will have my search history, my location and some other details (like access to my

Is there a citation for this? I'm aware if I use Google (I don't) then Google will have my search history, my location and some other details (like access to my emails if I use Gmail). I understand Google uses this data when selling ads via AdSense and other Google ads networks. But I never read Google sold this data, as is, to other companies.