Kurfürstendamm 59
10707 Berlin
 +49 (0)30 / 762 39 26 21
+49 (0)30 / 762 39 26 20



Dr. Nikolas Graichen


Nikolas Graichen consults and supports tender procurements at any stage of proceedings. He advises enterprises and corporations as well as public clients on any matter relating to procurement law. For instance he accompanies public clients with tailor made solutions and helps with the conduct of procurement procedures in the range of acquisition of works, supplies and services. He represents his clients in reprimand and revision proceedings before public procurement bodies and courts as well as in all procurement law related proceedings.

Nikolas Graichen´s practice also comprises the representation of his clients in legal procurement law proceedings before the competent courts and the assistance of its clients in the effective assertion of and defense against claims arising from and linked to procurement law issues, e.g. damages claims, claims for access to public files and claims for information.


  • Langwieser Rechtsanwaelte, lawyer
  • Doctoral scholarship by the Friedrich-Naumann Foundation for Freedom (2018-2020)
  • Doctoral studies and research assistance at the chair for public law with prof. dr. Stefan Haack, European-University Viadrina (2016-2021)
  • Legal Clerkship at the Brandenburg regional appeal court, with stations at a leading international corporate law firm as well as at a leading international aviation company (2013-2015)
  • European-University Viadrina (2008-2013)



  • German
  • English


  • German Federal Bar Association
  • Berlin Bar Association
  • German Procurement Network