Partnership becomes dual power
Working from October 2025 Jens Corssen and Andrew Bannon organisationally independent – linked in terms of content by the renowned philosophy of the self-developer. For our customers, this means more room for customised formats, sustainable impact and international development.
Two paths – one philosophy
Jens Corssen
Psychologist | Coach | Speaker | Bestselling author
Founder of the self-development philosophy; effective in companies and management teams for decades.
Focus: leadership, mental strength and self-management – with direct transfer to everyday life.
ANDREW BANNON
Coach (MSc) | Economist | Speaker | Seminar leader
The only self-development trainer certified by Jens Corssen; working in companies and management teams since 2013.
Focus: behavioural change, team culture and self-management – with clear transfer into practice.
What remains?
The substance that has made us strong: Topics with depth, a clear stance and quality in all formats – whether live on stage or in the digital space.
What’s new?
Two independent contact points that respond even more specifically to different needs – linked by the same core: the philosophy of the self-developer.
Why now?
Our partnership was born in 2020 in the midst of the pandemic – in response to a time of uncertainty and upheaval. Five years later, the challenges are different: international expansion, new digital learning environments, hybrid formats, sustainable employee development and faster decision-making processes. Two independent partners can react faster here – and achieve even more together.
What we stand for
We empower people to take responsibility for their thoughts, feelings and actions – so that change succeeds and inner stability grows. The philosophy of the self-developer remains our common guiding star.
Voices from the field
“Those who reflect on their thinking and take responsibility realise their potential – which is precisely why we consistently implement the self-developer at Lilly.”
- Alexander Horn, Managing Director Lilly Deutschland GmbH
“Together with Jens Corssen and Andrew Bannon, we have translated the philosophy of the self-developer into a training and development concept.”
- Dr Thomas Breuer, Plant Manager Hilti Group
Our customers
CONTACT
Do you have any questions or would you like more information about our presentations, seminars and coaching sessions? We look forward to receiving your enquiry.