Marianne Dupuis


Senior Executive Coach


  • 🇫🇷
  • 🇬🇧
Get in touch

Coaching Experience

  • Certified coach by the Institute of Applied Neurosciences (2011)
  • 900+ global leaders coached

Professional background

  • Risk Manager @ Central Bank of Luxemburg
  • Senior Auditor @ Ernst & Young, PricewaterhouseCoopers


  • Skema Business School, Master in Commerce

Personal commitments

  • Past President & Co-Founder of the Association of Coaching Supervisors and Mentors

As an internationally-experienced coach, Marianne supports managers who want to lead their teams to success by valorizing their diversity of talents and cultures.

What counts in life is not the mere fact that we have lived. It is what difference we have made to the lives of others that will determine the significance of the life we lead.

Nelson Mandela

Professional background

Marianne started her international career in Luxemburg in major auditing firms dealing with stringent deadlines, high-pressure environments and, as often the messenger of bad news, significant exposure to C-suite leaders. She developed strong analytical skills, excellent problem-solving capabilities and assertive communication.

She later transitioned to a large central bank, working in operational risk management and systemic crisis project management. This privileged position gave her the opportunity, as a woman with a passion for helping people develop their potential, to work with ingenuity. Thanks to this wealth of experience, she has had many opportunities to support leaders of multicultural teams in solving operational, organizational, relational and emotional problems. These opportunities naturally led her to coaching.

Coaching expertise

Drawing on her extensive experience, Marianne knows how to establish a bond of trust with managers. She has developed an ability to identify what is unfortunately recurring situations: stagnant environments, accepting status quo, being absorbed daily tasks, all of which are detrimental to leaders, their teams and organizations.

Marianne helps leaders regain their self-confidence and adopt effective mental patterns that respect themselves and others, thus contributing to the creation of a healthy situation that benefits the whole organization. She combines her professionalism with a daring touch to bring about their success.

What we say about Marianne Dupuis at Turningpoint

Creative, resourceful, passionate and inspiring, Marianne helps managers identify their talents and bring them to the surface.

A (great) international coaching and transformation consultancy, committed to developing authentic, innovative and collaborative leadership in executives and entrepreneurs, their teams and organizations.


Discover Turningpoint

Our Manifesto

Our (wonderful) coaches

Contact us and let’s see how we can help you.

Turningpoint specializes in executive individual and group leadership and coaching and development.

Click here Flip