Haack Leadership Excellence
Measurably higher resilience for managers, teams and organizations
Resilience training for managers and teams
In a constantly changing working world, resilience is a key skill for successful leadership. Our resilience training helps leaders build inner strength, better manage stress, and confidently master change. Through practical methods and scientifically sound approaches, you will develop the ability to confidently lead your team through challenges and ensure long-term peak performance.
Personality training for managers and teams
Successful leadership begins with self-knowledge. Our personality training supports managers in identifying their individual strengths, developing their leadership behavior in a targeted manner, and acting authentically. Using proven psychological models and customized exercises, we promote your personal development – for greater impact, clarity, and success in leadership.

Retreats for executives
Our two-day leadership retreats offer executives an exclusive retreat to specifically develop their leadership skills and strengthen their resilience. In an inspiring environment, the focus is on effective leadership, constructive communication, and a better understanding of team dynamics. Optional yoga and meditation sessions complement the retreat for greater relaxation and mental clarity.
About me
Marianne Haack, founder and owner of Haack Leadership Excellence, brings with her over 20 years of management experience in the Big 5 pharmaceutical industry and broad expertise in the field of leadership.
As a business coach and trainer, she focuses on resilience and personal development.
"How can stability and motivation be sustainably strengthened in companies? Through resilience – for companies, managers, teams, and individual employees. I'd be happy to show you the way."
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Book
Available from October! In my new book, "Resilience in Procurement," I share my over 20 years of experience in procurement management and demonstrate how resilience contributes significantly to successful procurement and leadership in this area. Practical strategies, valuable insights, and proven methods help procurement professionals and managers confidently overcome challenges.
Interested? Get your copy—as an e-book or print version—and strengthen your purchasing resilience! Pre-order now.
