Sonja can be booked as a speaker or moderator.

In her lectures, she always brings a mix of humanity, a diversity of perspectives, scientific research, a reference to current events, trends and an international outlook.

Her goal is to help people understand each other better: senior executives who listen to people on the shop floor and vice versa, men to women, people over 50 to Generation Y, Z etc etc.

Her Keynotes (in English and Dutch):

  • Leadership in international organisations
  • Self-Worth as the basis of impactful leadership
  • The importance of humane leadership
  • Coaching in neglected organisations

She also gives bespoke guest lectures and inspiring talks for organisations and conferences.

In March 2020, Sonja gave her TEDx talk ‘Reveal Your Hidden Treasures’.


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