Jonas Kollewe

Specialist lawyer for procurement law

Office Frankfurt am Main
Office: 069 7137667-11

Office Bamberg
Office: 0951 98349-200

Jonas Kollewe is partner at Mösinger Bakes Kollewe Rechtsanwälte PartmbB. Ever since he started his career he has focused on national and international procurement law. In March 2016 he was one of the first attorneys-at-law who were awarded the title “specialised lawyer for procurement law”.

Mr. Kollewe offers legal advice to a great variety of public contracting authorities on the local, regional and federal level as well as to bidders and applicants in review procedures before public procurement tribunals and higher regional court senates. He also specialises in foreign trade law.

With his longstanding experience in major infrastructure projects he is an absolute expert in procurement concepts and steering complex procurement endeavours. Mr. Kollewe also consults architecture and engineering offices when it comes to IT planning and legal issues. He has regularly published in legal reference books and comments. Beyond that, Jonas Kollewe is a lecturer for trainings and advanced training courses.


born in Frankfurt on the Main

2000 – 2006
Universities Trier and Frankfurt on the Main

2005 – 2007
PricewaterhouseCoopers, Frankfurt on the Main

2007 – 2009
Junior lawyer at Frankfurt on the Main Regional Court, Allen & Overy, Orrick Hölters and Elsing

since 2009

2009 – 2014
Partner and Attorney-at-law at HFK Rechtsanwälte LLP, Frankfurt on the Main

since 2016
Specialised in procurement law

2014 – 2017
Partner and Attorney-at-law at MEK Rechtsanwaltsgesellschaft mbH, Frankfurt on the Main

since 2018
Partner and Attorney-at-law at Mösinger Bakes Kollewe Rechtsanwälte PartmbB

Key Areas Of Activity

  • Procurement law
  • Architectural and engineering law
  • IT law
  • Training schemes


  • Working Group for Procurement Law in the German Registered Bar Association [Arbeitsgemeinschaft Vergaberecht im Deutschen Anwaltsverein]
  • Frankfurt Registered Bar Association Frankfurt [Frankfurter Anwaltsverein e. V.]