Karen Williamson

Swiss Financial Advisory


Karen Williamson

Pfingstweidstrasse 11

8005 Zurich


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Karen is a Director in Deloitte’s Financial Advisory practice in Switzerland. She has spent more than 13 years’ working in Forensics and specialises in investigations, predominantly focussed on the Financial Services industry, including spending one year on secondment to the Financial Services regulator in the UK, the FCA.

Karen is a highly experienced Forensic accountant and investigator and has worked in the UK, Germany, China and Switzerland on a wide variety of investigations. Advising clients and liaising with external counsel on matters ranging from fraud and misconduct investigations; insider dealing; allegations of conflicts of interest; bribery and corruption investigations; to panama papers exposure analysis; tax evasion; accounting investigations; and employee expenses fraud.

Karen moved to Zurich, Switzerland in 2019 where she continues to focus on investigations and financial services.

She holds a MA (Hons) and is a UK Chartered Accountant (ICAEW 2006).