About us

Ypsylon HR Groep is een full-service  HR – adviesbureau en is in 2001 opgericht door R.A. Charmes. De afgelopen jaren heeft Ypsylon HR Groep een stabiele groei doorgemaakt en is er een locatie geopend in Amstelveen om de klanten in de randstad nog beter van dienst te kunnen zijn.

Ypsylon HR Groep bestaat uit een team van professionals waarin diverse expertisegebieden zijn vertegenwoordigd, zoals bedrijfskunde, human resource management, psychologie, recruitment en commercie.

The quality of our services is our greatest asset and we act and work in accordance with the guidelines and codes of conduct of the NIP, NVP, CMI 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.

De kernwaarden van Ypsylon HR Groep:

  • Knowledgeable
  • Concerned
  • Integrity
  • Transparent
Oprichter: R.A. Charmes
Founder: R.A. Charmes



Ypsylon founded by Mr. R.A. Charmes in Drachten


Collaboration with business partners and hired our first employees


Office relocation from Drachten to Assen


Further specialization in career development and organizational development


Son (Daniel Charmes) joined and set up recruitment expertise


New Ypsylon corporate identity and website launched as a full service HR Consultancy


Opening office in Amstelveen


Professionalization and digitisation of the family business


Foundation of subsidiary Ypsylon Interim Management B.V.


Launch of the new Ypsylon website


May 1, 2021, we celebrate our 20th anniversary.
October 1, 2021 relocation of Assen office to Groningen.

Our Team

With a passion for their field

  • Daniël Charmes

    Managing Partner / Senior Consultant Tel: +31(0)6 25 10 22 43

  • Michael van den Berg

    Managing Partner / Senior Psycholoog NIPTel: +31(0)6 25 17 31 67

  • Romeo Charmes

    Managing Director / Management ConsultantTel: +31(0)6 54 75 61 47

  • Frans van de Ven

    Business Partner / Senior Consultant Tel: +31(0)6 27 10 33 69

  • Daisy Dam

    Consultant / Toegepast Psycholoog

  • Nina Kienhuis

    Jr. Consultant / Toegepast Psycholoog i.o.

  • Annelies Nijdam

    Freelance Psycholoog NIP