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About us

ABOUT US

Who we are 

We are a team of passioned HR Consultants, with a diversified background and experience working with and within local and international organisations. We speak luxembourgish, french, english, german, dutch and italian.


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Meet our team

Dedicated professionals driving your success

Kim Van Leeuwen

Consultant

Kim is a psychologist who graduated from the University of Amsterdam with a specialization in Work and Organizational Psychology. She has nearly 20 years of professional experience and began her career as a Work Psychology Consultant in Amsterdam.

She then joined the steel industry, working in the Human Resources Management department of the multinational company ArcelorMittal, first in Paris and then in Luxembourg. Since 2015, Kim has been working as a human resources consultant, managing coaching programs—particularly in career transition—as well as short-term interventions and long-term corporate projects on various HR topics, such as the design and implementation of performance management and employee motivation programs.

Karim Kallout

Consultant

Karim is a psychologist who graduated from the University of Liège with a specialization in Work and Organizational Psychology. He has 15 years of professional experience and began his career with the Luxembourg branch of the Executive Search network AIMS International.

In 2011, he started working as a Human Resources consultant, specializing in Executive Search (direct approach recruitment), career transition coaching, assessments and associated psychometric tools, as well as the analysis and management of psychosocial risks in the workplace. In his interventions, he uses interview techniques that foster a climate of trust and active listening to facilitate communication (active listening, empathy, reformulation).

Laurent Lebatteux

Consultant

Laurent has over 20 years of experience in human resources in Luxembourg. He began his career in 2001 in temporary recruitment with the Randstad Group, then moved into permanent recruitment at Fast, specializing in finance.

In 2012, he joined the Adecco Group (Ajilon/Badenoch+Clark) for nearly 10 years, developing strong expertise in recruitment, executive search, and career management. Alongside his professional career, Laurent has focused on workplace well-being by training in Shiatsu and Reiki practices.

Renato Santin

Consultant

Renato has over 27 years of experience in HR in Luxembourg. He has been working as an HR consultant for the past 15 years, focusing primarily on executive search, career transition, and psychometric assessment.

His HR career began in 1994 as a consultant for Randstad Group and as an HR Business Partner for Arthur Andersen, before joining steel giant ArcelorMittal in 2002 as an HR Manager. He later oversaw sourcing and recruitment for Western Europe and contributed to the corporate restructuring plan in Luxembourg.

Why Serena?

The latin signification of Serena is clear, bright, fair and joyous. We apply these values in our work, as our assignments are performed in a clear and transparent way. We always look for the best and brightest candidates who fit your profile requirements. Our working style is fair and with joy, as we love what we do.


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