Alumni Voices
Experienced leaders describe how Bossert Academy’s ICF-accredited coach education influenced their leadership, presence, and professional direction.
Klaus Luetzenkirchen
Vice President Environmental Protection, Siemens AG
“What began as professional development became a deeply personal transformation that continues to shape how I lead, coach and connect with people every day.”
A journey toward deeper self-awareness, listening, and presence in leadership.
View the LinkedIn post ↗Dr. Tatjana Ross, PCC
Director Medicinal Chemistry, Merck; ICF Executive & Team Coach
“You will gain skills and develop yourself on a 360-degree scale, both professionally and personally.”
Developmental leadership conversations, stronger influence, and a second professional path.
View the LinkedIn post ↗Bernd “Benno” Blumoser
Head of Siemens AI Lab and Digital Transformation Leader
“Answers scale. Questions scale. Presence doesn’t.”
A reflection after completing the Bossert Integrated Academy — ICF Level 2 Executive Coach Training.
View the LinkedIn post ↗Elena Nikitina
Head of Offer and Order Management, Siemens Energy
“This is worth it. It brings a unique experience that transforms you and takes you to the next level.”
Foundations of Coaching C8 and Team Coaching Masterclass C3; continued connection with the Academy alumni community.
View the LinkedIn post ↗