Programmatic Pioneers Connect EU 2025

5 - 6 November 2025

Hilton London Syon Park, Middlesex, United Kingdom

David Costa

Global Media Investment Lead HP

Day 1 | 5th November

4:30 PM OXFORD STYLE DEBATE: Programmatic advertising will never be truly transparent—despite industry efforts, brands will always struggle to fully track and validate their investments – FOR AND AGAINST

FOR – The complexity of the programmatic ecosystem, AI-driven black-box optimisation, and the continued influence of walled gardens will prevent full transparency 

Katya Zapolnova, Digital Media and Data-Driven Marketing Lead, EMEA, Mattel  

AGAINST - Advances in supply path optimization (SPO), better verification tools, and stricter regulations are moving the industry towards full transparency 

David Costa, Global Media Investment Lead, HP 

Day 2 | 6th November

11:35 AM PANEL DISCUSSION: Brand safety in a fragmented ecosystem: How can you leverage verification tools with real-time monitoring and reporting to ensure high-quality ad placements that safeguard media investments amidst evolving content moderation policies and platform risks?

  • Explore how brands are responding to increasing concerns over ad placements in unsafe environments 
  • Understand the latest advancements in verification technologies and platform-led safety measures 
  • Gain insights into real-world strategies from brands and agencies ensuring media quality and transparency 


Check out the incredible speaker line-up to see who will be joining David.

Download The Latest Agenda