Marlena Czaplak-Książek

Marlena Czaplak-Książek, Head of Corporate Engagement at T-Mobile Polska
She leads Corporate Engagement at T-Mobile, focusing on building meaningful connections between people, purpose, and the organization. Drives initiatives that bring values to life – through dialogue, inclusion, employee experience, and inspiring internal movements that go beyond the usual engagement playbook.
Previously responsible for Internal Communication and Corporate Responsibility, managing key transformation projects across communication, crisis, rebranding, and ESG. Skilled in turning complex messages into shared understanding – and shaping cultures through communication. Certified in Diversity, Equity & Inclusion strategies by the University of Cambridge. Actively participates in mentoring and leadership development programs. Leads the T-Mobile Women Network, creating space for dialogue, support, and change led by women, for everyone.