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Stax

Boston, Massachusettswww.stax.com1expert edge

Boston-based commercial due diligence and strategy consulting firm founded 1994, specializing in buy/sell-side M&A support for PE and alternative investment firms; acquired by Grant Thornton Advisors in September 2025.

Why interesting to a deal team

Stax acquisition adds 300 professionals focused on commercial diligence and value creation planning; Grant Thornton now services 70% of PEI 300, demonstrating PE-centric advisory capabilities under Jim Peko's leadership.

Experts connected to this company

JP

Jim Peko

CEO, Grant Thornton Advisors LLC

Grant Thornton

FounderNew York

As CEO of Grant Thornton Advisors, Peko is executing the largest professional-services roll-up in 25+ years, directly relevant to any accounting/consulting consolidation thesis.

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