GrowthGirls

Effie Bersoux

Most Influential CEO 2026 - Growth Marketing (UK) & Best Data-Driven Growth Marketing Agency 2026 - UK

Most Influential CEO Awards (2026)
Award logo for winner - Most Influential CEO Awards
About GrowthGirls
Effie Bersoux is Founder & CEO of GrowthGirls, a growth marketing agency helping brands and scale-ups design experiment-led strategies that turn data and AI into sustainable, measurable growth. She is also a co-founder & lead instructor at AI The Academy, equipping leaders and teams with practical AI skills and responsible innovation mindsets.