Ypsylon HR Groep is a full-service HR consultancy firm and was founded in 2001 by R.A. Charmes. In recent years, Ypsylon HR Group has experienced stable growth and a location has been opened in Amstelveen to provide even better service to customers in the Randstad.
Ypsylon HR Group consists of a team of professionals in which various areas of expertise are represented, such as business administration, human resource management, psychology, recruitment and commerce.
The quality of our services is our greatest asset and we act and work according to the guidelines and codes of conduct of the NIP, RIM, NVP and Noloc.
We believe that people make the difference within an organization. That is why we work with a concept that establishes a link between the development of an organization and the balance with its employees. Hereby there is sincere attention to HRM issues, the wishes and ambitions of the organization are paramount. Equality, entering into lasting relationships, working with pleasure and utilizing the potential of employees are central to this.
The core values of Ypsylon HR Group:
- Knowledgeable
- Concerned
- Integrity
- Transparent

HISTORY YPSYLON HR GROUP
2001
Ypsylon founded by Mr. R.A. Charmes in Drachten
2003
Collaboration with business partners and hired our first employees
2007
Office relocation from Drachten to Assen
2008
Further specialization in career development and organizational development
2011
Son (Daniel Charmes) joined and set up recruitment expertise
2012
New Ypsylon corporate identity and website launched as a full service HR Consultancy
2014
Opening office in Amstelveen
2016
Professionalization and digitisation of the family business
2017
Foundation of subsidiary Ypsylon Interim Management B.V.
2019
Michael van den Berg treedt toe als Managing Partner. Hij brengt als A&O psycholoog en specialist op het terrein van Diversiteit & Inclusie veel kennis en kunde mee en richt de expertise Development op.
2021
May 1, 2021, we celebrate our 20th anniversary.
October 1, 2021 relocation of Assen office to Groningen.
2023
R.A. Charmes draagt het bedrijf over aan zoon (Daniel Charmes). Het MT bestaat nu uit Daniel Charmes en Michael van den Berg
Our Team
With a passion for their field
Daniël Charmes
Managing Partner Recruitment & Interim / Executive Search Consultant
Daisy Dam
Consultant Recruitment & Interim / Organisatiepsycholoog
Michael van den Berg
Managing Partner Development / Senior Organisatiepsycholoog NIP
Nathalie Kloos
Consultant Recruitment & Interim / Toegepast Psycholoog i.o.
Romeo Charmes
Oprichter / Management Consultant
Edith van Dam
Business Partner Development / Senior Organisatiepsycholoog NIP
Frans van de Ven
Business Partner Recruitment / Executive Search Consultant
Annelies Nijdam
Freelance Organisatiepsycholoog NIP