2025 Cyber 5 Retail Media Benchmark Report: Explore how brands invested, performed, and adapted across major U.S. retailers during the peak holiday shopping window.

About the Author

Jérôme de Guigné

Founder & CEO

e-Comas

Jérôme de Guigné is the Founder and CEO of e-Comas, a global agency that has helped brands grow their sales and presence on Amazon and other online platforms for over 10 years. With a background in sales and international distribution, he has a deep understanding of the challenges and opportunities that e-Commerce offers for brand management and expansion.

Awards & Recognitions

Amazon AdTech Reseller Badge