- „Big 4“ firm in Berlin, Cologne, Stuttgart - Germany
- 10 years audits of US GAAP and HGB enterprises; Non-profit organizations; Due diligence; Tax returns for US-Expatriates
- Medium sized CPA firm in Los Angeles - California
- 3 years compilation, review and audit of financial statements; preparation of US federal and state tax returns for corporations, non-profit organizations and individuals
- Interim CFO in the US-subsidiary of a German manufacturer
- 6 month, including selection and training of successor
- University studies in Berlin and Los Angeles
