Ralf Bilke supports companies through challenging strategic and organizational transformations. His experience includes strategy implementation, organizational and team development, sustainability, and change management. As a trusted sparring partner, he supports executives and teams in establishing direction, developing viable solutions, and effectively embedding change. On a personal level, Ralf is driven by curiosity, personal growth, and new perspectives—he finds inspiration in sports, cuisine, history, philosophy, and geography.

Sandy Galarza-Bilke creates environments for learning and change where people not only understand new concepts but also put them into practice. Her focus is on New Learning, people engagement, and international collaboration. She navigates intercultural contexts with confidence, connects people and ideas with ease, and designs formats that combine learning, exchange, and implementation. Sandy is dynamic, inspiring, and, driven by great curiosity, is constantly learning herself.