Key Takeaways
- • Accounting firms are navigating a strategic choice between maintaining independence and accepting private equity capital, with PE investment in the sector accelerating M&A activity over the past five years.
- • Sax, a Top 75 accounting firm based in Parsippany, New Jersey, structured a minority investment from Cobepa in July 2025 to balance growth ambitions with operational independence, splitting into Sax Advisory Group and Sax LLP.
- • Since the Cobepa transaction, Sax has acquired six firms on its CPA side and executed comparable acquisitions on its wealth management division, demonstrating PE-backed consolidation acceleration while maintaining founder control.
- • PE funding enables competitive positioning in AI investment, talent acquisition, and M&A deal flow—factors Sax CEO Joseph Damiano cited as critical to competing against larger firms in an increasingly competitive market.
- • Minority equity structures are emerging as an alternative to full PE acquisition, allowing firms to preserve independence and management autonomy while unlocking growth capital and deal-making capabilities.
Summary
The accounting sector is experiencing sustained private equity interest, with PE investors actively pursuing deals as capital continues to flow into professional services consolidation. Over the past five years, this activity has generated a wave of M&A transactions, forcing independent accounting firms to evaluate whether accepting PE backing conflicts with their core identity or alternatively accelerates strategic objectives.
Sax, ranked among the top 75 U.S. accounting firms and headquartered in Parsippany, New Jersey, exemplifies a hybrid approach to this dilemma. The firm accepted a minority investment from Cobepa in July 2025, subsequently restructuring into two entities: Sax Advisory Group and Sax LLP. This minority equity structure preserves founder control and operational independence while providing the capital and institutional backing required for growth in a consolidating market. Since the transaction, Sax has completed six acquisitions on its CPA practice and executed a comparable number on its wealth management platform, including the April 2026 acquisition of Faz Forensics.
According to CEO Joseph Damiano, the primary driver for accepting PE capital was competitive necessity. "One of the reasons why we did it is we just couldn't be competitive in the new way of deals that were being done in the merger and acquisition front," Damiano stated. His concerns centered on the firm's ability to compete with larger peers in three critical dimensions: AI infrastructure investment, talent retention and recruitment, and access to M&A deal flow. The PE partnership addressed these gaps. Damiano noted that his initial fear—that accepting minority capital would yield no tangible deal activity—proved unfounded, with Cobepa delivering on its value proposition. "Cobepa has been as advertised," he said, highlighting that the firm has maintained its independence, operational autonomy, and growth trajectory simultaneously since the transaction closed.
The Sax case study reflects a broader pattern in accounting and professional services where minority PE investments function as a middle path between remaining fully independent and surrendering control to majority-owned private equity acquisition. This structure enables firms to access growth capital, strategic guidance, and deal sourcing networks while preserving founder equity and management discretion—a combination increasingly attractive to mid-market professional services firms navigating a consolidation-driven market.
Sax, ranked among the top 75 U.S. accounting firms and headquartered in Parsippany, New Jersey, exemplifies a hybrid approach to this dilemma. The firm accepted a minority investment from Cobepa in July 2025, subsequently restructuring into two entities: Sax Advisory Group and Sax LLP. This minority equity structure preserves founder control and operational independence while providing the capital and institutional backing required for growth in a consolidating market. Since the transaction, Sax has completed six acquisitions on its CPA practice and executed a comparable number on its wealth management platform, including the April 2026 acquisition of Faz Forensics.
According to CEO Joseph Damiano, the primary driver for accepting PE capital was competitive necessity. "One of the reasons why we did it is we just couldn't be competitive in the new way of deals that were being done in the merger and acquisition front," Damiano stated. His concerns centered on the firm's ability to compete with larger peers in three critical dimensions: AI infrastructure investment, talent retention and recruitment, and access to M&A deal flow. The PE partnership addressed these gaps. Damiano noted that his initial fear—that accepting minority capital would yield no tangible deal activity—proved unfounded, with Cobepa delivering on its value proposition. "Cobepa has been as advertised," he said, highlighting that the firm has maintained its independence, operational autonomy, and growth trajectory simultaneously since the transaction closed.
The Sax case study reflects a broader pattern in accounting and professional services where minority PE investments function as a middle path between remaining fully independent and surrendering control to majority-owned private equity acquisition. This structure enables firms to access growth capital, strategic guidance, and deal sourcing networks while preserving founder equity and management discretion—a combination increasingly attractive to mid-market professional services firms navigating a consolidation-driven market.
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