Partner
David Klein
About me
I believe in critical questions,
that make better answers possible.
My roots are in sales – in direct interaction with people and customer-focused thinking. I've never lost that instinct. After studying business administration at a university of applied sciences and spending about six years at KPMG Basel, where I earned my Swiss Federal Auditor's Diploma, I transitioned to a role as Head of Finance and Administration for a regional SME. What I learned from that experience: what it feels like to be on the other side of the table. At Tretor AG, I bring both together – professional depth and the ability to ask critical questions without losing sight of the people involved. As an examination expert for the Swiss Federal Auditor exams, I pass on this knowledge to the next generation of professionals, who should practice the profession with the same high standards. Contact me if you are looking for an auditor who truly wants to understand your business.

My Articles