“Interviewee RW stated that the financial benefit of the Valueselling Training Program resulted in €450.000 additional profit margin from January to September 2015.

The ROI was reached after 6 months. Quarter 1 (2015) had a 5% increase of profit margin and Quarter 2 (2015) had a 10% increase.”

– Thomas Menthe, in his MBA thesis, Effectiveness of Valueselling Training Programs, Buckingham New University