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Q1 2026 Update for Pine Street Capital Partners

April 2026


Pine Street Capital Partners is pleased to announce the following new investments:

    • PSCP IV, LP made a mezzanine debt and equity investment in Agathos AEC, an Architecture & Engineering services platform established through the combination of Plump Engineering, Inc. (“PEI”) and JMPE Electrical Engineering (“JMPE”). Headquartered in California, PEI provides integrated services and expertise across Architectural, Structural, Mechanical, Electrical, Civil Engineering, and Survey disciplines. JMPE is a California-based electrical engineering and lighting design firm with offices in Santa Barbara, Bakersfield, and Santa Maria. PSCP invested alongside Hunter Forest Capital, Petra Capital, Aldine Capital, and Patriot Capital.
    • PSCP IV, LP made a mezzanine debt and equity investment in AME Holdco, LLC (“AME”). AME is an Auburn Hills, Michigan-based provider of fixed operations facility design, equipment solutions, and installation services for automotive dealerships.
    • PSCP IV, LP made a mezzanine debt and equity investment to support an individual franchisee’s acquisition of five Jacksonville, Florida-based Mellow Mushroom restaurants. Mellow Mushroom is primarily a Southeast-based chain of gourmet, stone-baked pizza restaurants.


    We currently have a strong pipeline of opportunities and are actively seeking new investments that meet our criteria.
    We are committed to responding quickly to opportunities in a thoughtful and transparent manner.