Our independent certified experts for the persolog® Personality Factor Model
persolog Certification Partners
Discover the persolog® certification partners who independently organize and conduct certifications for our persolog models.
Stefan Person
Stefan Person, co-founder of pt-training GmbH from Halle, is an entrepreneur with a passion for his work. Through dynamic training sessions and engaging workshops, he helps professionals and leaders become aware of their strengths and potential by reflecting on their own skills. Deep self-reflection is the foundation of every training session.
Marion Masholder
Marion Masholder is an experienced executive coach and a recognized expert in organizational and leadership development, as well as a respected specialist in sales. With decades of experience in leadership roles and an extensive list of qualifications, she has built an excellent reputation.