Matthias Matthiesen, CIPP/E



Senior Privacy Counsel

Matthias is senior privacy counsel at Quantcast where he is responsible for creating, advising and enforcing the company’s global privacy and data protection strategy and policy. He also plays a leading role in industry, representing Quantcast on the board of Interactive Advertising Bureau Europe and the Network Advertising Initiative.

Prior to joining Quantcast, Matthias served as director of privacy and public policy at the Interactive Advertising Bureau Europe where led the industry’s strategy and approach to privacy and data protection in response to the GDPR and ePrivacy Regulation, including the creation of the IAB Europe Transparency and Consent Framework.


Contributions by Matthias Matthiesen

  • Advertising on Both Sides of the Atlantic: Actionable Primer for GDPR and CCPA
    Speaker at IAPP Global Privacy Summit 2020
  • Navigating Adtech GDPR Compliance: A Game of Risk
    Speaker at IAPP Data Protection Intensive: UK 2020
  • A Tough Cookie: Data Protection in Adtech
    Speaker at IAPP Data Protection Intensive: France 2020
  • Cookies, Targeting Advertising and Email Marketing: Where Do We Stand? SOLD OUT
    Speaker at IAPP Europe Data Protection Congress 2019
  • Advertising in the Post-GDPR World
    Speaker at Global Privacy Summit 2019
  • GDPR, e-Privacy and Adtech: 50 Million Reasons to Pay Close Attention to Cookies
    Speaker at IAPP Data Protection Intensive: UK 2019
  • Codes of Conduct— How Will They Work in Practice?
    Speaker at IAPP Europe Data Protection Congress 2018
  • The Impact of GDPR and the ePrivacy Regulation on Ad Tech and IAB EU Guidance
    Moderator at Global Privacy Summit 2018
  • Ad Tech Meets GDPR Meets ePrivacy Regulation: Where Do We Go from Here?
    Speaker at Privacy. Security. Risk. 2017