VentiveIQ is a pioneer in data analytics, identity resolution, and audience targeting for marketers. They provide tools and resources for AdTech firms, publishers, and agencies to build strategies for identity resolution and audience engagement. Their ... The page provided contains essentially no content beyond the heading "Privacy Portal," so the actual opt-out steps could not be confirmed. VentiveIQ is a B2B audience/identity data aggregator, so expect a generic CCPA/GDPR-style rights request; you may need to contact the company directly and re-check periodically since brokered data can be re-acquired from partners.