State of the Global Workplace 2026: Wichtige Erkenntnisse für Österreich, Deutschland und die Schweiz

Diana is Director of Client Experience at Gallup Germany and oversees a number of client relationships and teams across Europe to create great, sustainable workplaces based on years of research in behavioural and people analytics. She is responsible for working closely with senior executives to implement people strategies that increase individual, team and organizational performance with a strong focus on re-designing performance management systems, creating high-performance cultures and talent-based selection. Diana has experience working in several industries and functions such as FMCG, manufacturing, health and science, and sales, and has worked closely with a number of German DAX30 companies to drive sustainable change. Diana has also published several articles on organizational culture, employee engagement, and strengths-based development, including in Harvard Business Manager, and is a regular speaker at HR conferences and client partner meetings.

Marco is Regional Lead Research and Analytics EMEA at Gallup. As a Subject Matter Expert, he advises German as well as international companies on personnel, supplier and customer management issues. Marco Nink is author of the study Engagement Index Deutschland (2014, 2019) and co-author of the book Human Capital Management in deutschen Unternehmen (Human Capital Management in German companies) (2005). He has published over 70 author contributions in professional journals (including die bank, Harvard Business Manager, Personalwirtschaft, planung&analyse) and specialist books (including Arbeitskultur 2020, Client Relationships in Banking, Kompetenzen der Zukunft – Arbeit 2030). Marco is also responsible for Gallup’s EMEA series of reports titled The Real Future of Work and leads the firm’s business impact analysis work in the region to demonstrate the ROI of Gallup’s interventions.