Aphias Capital Makes Majority Growth Investment in SNZweig to Combine Stambaugh Ness and Zweig Group
September 15, 2026
Aphias Capital has made a majority growth investment in SNZweig Advisors in connection with the combination of Stambaugh Ness and Zweig Group, creating an integrated professional services platform focused on architecture, engineering, and construction (AEC) firms. The formal combination is expected to become effective by the end of 2026, with financial terms undisclosed. The investment is intended to support national expansion, technology development, and additional service offerings and acquisitions.
- Buyers
- Aphias Capital, SNZweig Advisors
- Targets
- SNZweig Advisors, Stambaugh Ness, Zweig Group
- Platforms
- SNZweig Advisors
- Industry
- Professional Services
- Location
- United States
- Transaction Type
- Growth capital
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