Sovrn powers great publishers. We build tools and advertising products to help you grow and operate your business, earn more money, and manage your audience. Sovrn is an ad-tech company and self-described registered data broker; it points consumers to a "Privacy Center" form for access/deletion/correction and opt-out of sale/sharing, but the policy text does not give the Privacy Center's direct URL, so you may have to find it from the sovrn.com legal/privacy menu. You can also email privacy@sovrn.com (subject line "CCPA Consumer Request") or call +1 (888) 280-8085, enable Global Privacy Control in your browser (Sovrn says it honors GPC), and use industry tools like youradchoices.com or the DAA AppChoices app. Opt-outs are cookie/device-specific, so clearing cookies or switching browsers/devices means you must opt out again; identity verification is required for know/delete/correct requests.