KPMG Appoints First U.S. Legal Services Chief as Arizona Alternative Business Structure Faces Scrutiny
KPMG LLP has named Christian Athanasoulas as the inaugural head of KPMG US Legal Services, a newly created position aimed at expanding the Big Four firm's legal offerings in the United States. Athanasoulas, a Boston-based M&A tax practice leader with more than 25 years at the firm, will oversee efforts to integrate legal services with KPMG's broader corporate advisory platform.
As reported by Bloomberg Law, the appointment comes one year after KPMG gained regulatory approval to operate as an alternative business structure in Arizona — making it the first Big Four firm permitted to run a U.S. law firm. The division focuses on work traditionally handled by in-house legal teams, including post-merger contract cleanup, entity dissolution, and vendor consolidation.
The expansion, however, faces growing regulatory pushback. Arizona's Committee on Alternative Business Structures has recommended rule changes that would require ABS firms to serve Arizona clients and provide direct legal services rather than operate as national referral networks. The Arizona State Bar has warned that some entities may be exploiting the framework without meaningfully benefiting Arizona residents.
The development is significant for the legal industry's evolving competitive landscape. KPMG operates globally with more than 3,000 licensed attorneys and has already expanded legal services in the UK and Australia. Traditional law firms view the firm's entry with caution, recognizing that its established corporate client base, substantial resources, and technology investments present a formidable competitive challenge to conventional legal service delivery models.












