Stefan Marcus

Digital Media Marketing Manager Bayer

Stefan has 10+ years of experience in digital marketing, working for amazing companies like Bayer, Bel, Pfizer, Dove, GSK, and Danone. He is currently working with the fantastic brand managers and agencies at Bayer to deliver best-in-class digital campaigns across Facebook, Instagram, Amazon, YouTube, and more. He loves telling meaningful stories from large and complex datasets, exploring new technologies, creating campaigns that excite people about brands, and collaborating across disciplines for effective big-picture problem-solving.

Generative AI for Marketing Summit 2025: Tuesday, 25 November 2025

10:10 AM Panel Discussion: From Insight to Impact – Activating Gen AI for Smarter Marketing

Real-world lessons in using Gen AI to drive performance, personalisation, and measurable outcomes.

This session brings together leaders who are embedding Gen AI into marketing execution. From campaign acceleration to new personalisation workflows, discover what it takes to move from pilot to performance.

  • How leading brands are applying Gen AI to drive efficiency, creativity, and real-world outcomes
  • Turning data into creative output – how AI is accelerating campaign development
  • Personalisation at scale – where it’s working, and where the gaps remain
  • How do you measure success? ROI frameworks for Gen AI in marketing
  • Team integration – evolving roles, workflows, and decision-making across brand, performance, and digital
  • Lessons from early pilots: what’s delivered impact, and what’s been overhyped?


12:00 PM Panel Discussion: Culture Shift – Building AI-Confident Teams Without Losing the Human Touch

Beyond tools and tech: how to lead teams through real behavioural and cultural transformation.

The biggest AI adoption hurdles are human, not technical. This session explores how to build inclusive, psychologically safe environments where marketing teams feel empowered to experiment, adapt, and grow.

  • Navigating fear, uncertainty, and skill gaps: how to bring your team with you
  • Creating a culture of experimentation, not perfection
  • Balancing automation with creativity: where humans still matter most
  • Inclusive leadership in the AI age: avoiding ageism, bias, and burnout
  • What real upskilling looks like and how to do it without overwhelming people


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

Download The Latest Agenda