Nadia Gountcheva

Employment History

Since 2003, Nadia Gountcheva has worked as a management consultant in Germany, the US and Bulgaria (e.g. at the technology management consultancy DETECON International, NERA Economic Consulting, Deloitte and as self-employed). She also headed the Marketing Program and was a Strategic Product Manager at an IT operations and cloud service provider in Germany.

Main Focuses

Ms Gountcheva has extensive experience with managing project teams of different sizes involving C-level executives. One of her functional focus areas is leading corporate programs, coupled with the expertise domains of strategy development, leadership & organization (esp. transformations), and operational excellence.  Nadia Gountcheva holds the Green Belt Certificate of the International Association for Six Sigma Certification (IASSC).  Her industry specialization is primarily in the sectors of industrial goods, information technology, financial services, and music & culture.

Educational & Academic Background

Nadia Gountcheva studied economics and music at the University of California, Berkeley, where she graduated with a double Bachelor of Arts (BA) degree with distinction.  In addition, Ms Gountcheva holds a Master in Business Administration (MBA) from INSEAD.

Core Functional Expertise

March 2021

‘Best Management Consultants 2021’: T. K. Hamann among the top 3 consultancies for sales, after sales, and CRM

The 2021 ranking ‘Beste Unternehmensberater [Best Management Consultants]’ by the German business magazine brand eins and the business data portal Statista has just been published.


T. K. Hamann takes a top position in this with a shared second place in the field of ‘Sales, After Sales, CRM’.  In addition, we are honored for the sector ‘Auto & Suppliers’ and the functional area ‘Strategy Development’.


We are grateful to all our clients, the entire team, and business partners who have worked with us since our founding in late 2016.  Together, we will continue to consequently pursue quality leadership in our disciplines.

For this year’s ranking, 2,334 colleagues determined the best management consultancies according to their perception by industry and functional practice area.  Subsequently, assessments were obtained from the clients.  For this purpose, 1,100 senior executives were provided with a list of the recommended consultancies for each industry and work area clients via online survey; another 234 senior executives (Head of Strategy, Head of Business Development, etc.) from DAX, M-DAX, S-DAX and Tec-DAX companies were specifically invited to participate in the survey.