Thompson is to join the three-strong press team at the bank’s London office next month as vice-president of corporate comms, reporting to CSFB European head of corporate comms Gavin Sullivan.
She replaces Jan Vander Muehll, who has returned to Credit Suisse Group’s Zurich headquarters.
Thompson’s main responsibilities at CSFB will be communications around equity sales, trading and derivatives.
At Deloitte, which rebranded from Deloitte & Touche last year, Thompson’s main responsibilities included comms for international accounting standards and forensic accounting.