GBS 2025-2026: Value, Talent, Data, Agentic AI,
Prozesse & digitale Ecosysteme im Fokus
Echten Value durch AI Readiness, Datenqualität, Standardisierung der Prozesse und Customer-Centricity. Big 20 Year!

18. - 20. November 2025 | Waldorf Astoria Berlin, Germany
Sebastian Wieja

Sebastian Wieja

Director, People Services Operations Lead EMEA GSK Plc
Sebastian Wieja

An HR leader with a proven track record of transforming HR operations into strategic regional and global service hubs that drive business value. As People Services Operations Lead EMEA at GSK, Sebastian has led the development and evolution of the Poland-based HR hub into a high-performing organization, delivering operational excellence to over 40,000 employees across multiple European markets. He brings extensive expertise in HR operations, payroll, HR systems, transformation, and project management. Sebastian is dedicated to streamlining processes, fostering a culture of continuous improvement, and translating business needs into value-creating solutions, achieving measurable improvements in efficiency and employee satisfaction. With deep experience in strategic workforce planning, organizational design, and talent development, he ensures HR Services are aligned with business objectives, enabling sustainable growth and operational excellence.

ERSTER HAUPTKONFERENZTAG - Mittwoch, 19. November 2025

5:40 PM Successful Development of a Regional HR Hub in Poland: Evolving from a Transactional Support Center to a Business Value-Creating Service Hub

Room

· Strategic Insights: Choosing Poland as the optimal location

· Key success factors to build a high-performance regional hub over time

· Ensuring Operational Excellence and a positive Customer Experience

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

Download The Latest Agenda