Dennis Leusink

Dennis Leusink

GBS HR Service Lead Barry Callebaut Group
Dennis Leusink

Dennis Leusink is an experienced HR operations and transformation leader currently serving as Global GBS HR Services Lead at Barry Callebaut Group. In this role, he oversees end-to-end HR service delivery across multiple global hubs, leading cross-regional teams to provide scalable, high-quality services to employees in several countries. His expertise spans HR operations, service delivery optimization, and building efficient, data-driven HR processes.

Prior to this, Dennis spent over six years at Fujitsu, where he played a key role in building and leading HR service organizations and driving large-scale HR transformation initiatives, including global system implementations and regional change management. He began his career in shared services at Accenture Prague and held roles in payroll, HR administration, and process improvement, and has held multiple leadership positions at IKEA, where he led international HR service teams and transition projects.

With nearly two decades of experience, Dennis brings strong leadership, stakeholder management, and continuous improvement expertise to global HR service environments.

Agenda Day 2 - 18 Nov

9:55 Big Idea Stage: Human On-the-Loop - Redefining the Interaction Between Humans and AI in the Future of Work (EN)

  • From Human-in-the-Loop to Human-on-the-Loop: How much oversight and control should humans retain as AI agents become increasingly autonomous?
  • Skills & Workforce Transformation: Which skills will employees need, and how must organisations rethink talent strategies for an AI-enabled workplace?
  • Measuring Business Impact: How can human-AI collaboration drive productivity, enhance the employee experience and create measurable business value?

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

Download The Latest Agenda