Cathalijne van Melle

Partner

Having lived and worked abroad for many years in Italy, Belgium and Russia, Cathalijne has a profound experience in working in an international context. As partner at Jonathan Warner and leadership and team development consultant and coach she helps individuals, teams and organizations unleashing their full potential and become more effective. Cathalijne (1969) has a degree in Economics (VU Amsterdam) and a master’s degree in International Economics and Relations (Johns Hopkins University Bologna).

Prior to Jonathan Warner, Cathalijne worked for various international HR consultancies like Korn Ferry Haygroup, LTP, Cubiks, Right Management, Quaestus on assignments in the area of organizational design & job evaluation, individual & team coaching, leadership assessment & management development and the transformation of organizational cultures. She also founded her own business Resilience Consulting and worked independently for many years.

It is Cathalijne’s passion to help people discover their individual talents and resilience and use these when making deliberate choices in their professional and personal lives. She is experienced in translating business needs in impactful leadership and team development programs and linking the strategic objectives of the organization to the required leadership. Together with others, she develops impactful leadership and team development programs to enable people to flourish in their (leadership) roles and build high performing teams. 

Being a Leadership and team development consultant for more than 25 years, Cathalijne easily recognizes the needs of individuals and teams she works with and translates these into tailor-made approaches. Through her constructive confrontational way of coaching and facilitation, others manage to increase their self-awareness and personal effectiveness, speak up and take real ownership of their own development and performance. She is an achiever with a strong drive for success, reliable, committed, communicative, team player, enjoys helping others to flourish. Her genuine interest in others from different cultures and strong affinity to work with people helps her to build trustworthy long-term relationships with others. This makes her a valuable business partner at Jonathan Warner.

She believes this world needs Secure Base Leaders. Leaders who can create a working environment based on safety, trust and respect leading to unleashing the full potential of individuals and teams. A positive mind’s eye, real connection with others and consistency in words and actions are at the basis of what we learn leaders. Because in a secure base environment people dare to be innovative, deal with ambiguity and take ownership. 


Our Team

Jonathan Warner has a team of 14 consultants. The qualifications of our team spread across the entire spectrum of our services. In addition, we maintain an extensive network of consultants whom we employ when the size or specificity of an assignment is beyond the capacity of the team presented below.

Arjan Eleveld
Arjan Eleveld
Founding Partner
Herman Prakke
Herman Prakke
Managing Partner
Reinout van Kalleveen
Reinout van Kalleveen
Partner and executive coach
Amber van den Hout
Amber van den Hout
Partner and assessment adviser
Dorien Gruppelaar
Dorien Gruppelaar
Assessment adviser and personal coach
Frank van Luijk
Frank van Luijk
Executive assessment adviser and leadership expert
Pernille La Lau

Presentation coach
Hans Roos
Hans Roos
Management consultant and personal coach
Rene Bastiaansen
Rene Bastiaansen
Specialist in leadership programmes
Jolanda Vollebregt
Jolanda Vollebregt

Office manager
Frans Gosses
Frans Gosses
Executive coach and management consultant