Marta Kosińska

Marta Kosińska is an experienced communication and public relations professional, currently serving as the Communication & PR Manager at Billennium since October 2025. Previously, Marta held the position of Corporate Communication Specialist at T-Mobile Polska and was the Corporate Communication & CSR Lead for Avon Polska, where Marta successfully implemented corporate communication strategies and CSR initiatives. Marta's extensive background includes roles as an Internal & Corporate Communication Coordinator for Avon in Central & Eastern Europe, an Account Manager at Grayling managing diverse clients, and a Junior Account Manager at 24/7Communication. Additionally, Marta co-founded TRANQUINI GmbH, overseeing administration and special projects, and provided executive support at Coca-Cola HBC and Cemex. Marta holds a Master's Degree in International Relations from the University of Lodz, completed in 2006.