
Brian Underkofler
Vice President
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- Full Name
- Brian J. Underkofler; Title: Vice President; Firm: Stone Arch Capital; Firm Type: Private Equity; Investment Stage: Add-on acquisitions and growth opportunities for existing portfolio companies; Stone Arch says it is no longer making new platform investments; Target Company Profile: Leading private businesses, primarily in the Midwestern United States, plus add-on targets for current portfolio companies; Sector Focus: Broad industry mandate, with representative portfolio exposure across electrical services, specialty automotive retail, construction/engineering, toys/gifts, collectibles, packaging, manufacturing, environmental services, distribution, and oilfield services; Geographic Focus: Primarily Midwestern U.S. historically, with current portfolio operations and add-on interests extending more broadly; Location: Minneapolis, Minnesota
Background
Brian J. Underkofler is a Vice President at Stone Arch Capital, a Minneapolis-based private equity firm. The firm states that it historically made control equity investments in leading private businesses across a wide range of industries, primarily in the Midwestern United States, and that it is now focused on growing and exiting its remaining portfolio companies rather than making new platform investments.
Before joining Stone Arch Capital, Underkofler spent five years at RSM in the firm’s Transaction Advisory practice in Chicago and Minneapolis. His work there focused on financial due diligence for private equity clients in the middle market. Earlier in his career, he worked in Deloitte’s audit practice.
At Stone Arch, Underkofler’s responsibilities include partnering with portfolio companies, assisting with strategic initiatives, negotiating transactions, and conducting due diligence on prospective opportunities. He graduated from the University of St. Thomas with a B.A. in Accounting and is a Certified Public Accountant.
Investment Thesis & Focus
- Stone Arch Capital is not currently a seed or angel investor. The verified firm profile is private equity, with a current focus on existing portfolio companies.
- The firm states: “We are no longer investing in new platform businesses” and says it will continue evaluating add-on acquisitions or growth opportunities for its remaining portfolio.
- Historically, Stone Arch made control equity investments in private businesses across a wide range of industries, primarily in the Midwestern United States.
- The firm emphasizes respectful, transparent partnerships with business owners and management teams, including prompt and direct feedback on valuation and company pros and cons.
- Stone Arch says it does not use a fixed investment template and instead tailors investment structures to the specific business, owner, and management team.
- The firm’s value-creation work includes financial analysis and modeling, strategic planning, add-on acquisition execution, product and service expansion, personnel additions, geographic expansion, IT enhancement, process optimization, and succession planning.
Notable Investments
- ICS Holding, LLC - Electrical and instrumentation contractor-services platform serving industrial and heavy commercial markets; initial platform investment EIU was acquired in September 2018, with add-ons including South Ark Electric, Funderburk Electrical Services, and Bright Future Electric.
- Marshall Goldman - Dealer of investment-grade collectible and highline exotic automobiles, with facilities in Cleveland, Ohio and Beverly Hills, California.
- Stueve Holdings, LLC - Design, engineering, and construction firm focused on dry fertilizer storage facilities; founded in 1958 and headquartered in Algona, Iowa.
- Toy Investments, Inc. / Toysmith - Supplier and virtual manufacturer of impulse and novelty toys and gifts, headquartered in Sumner, Washington.
- AMS Holding, LLC - Global direct marketing company in collectible coins, with offices in Minnesota, Florida, Utah, Shanghai, and Hong Kong.
- East Iowa Machine Company, LLC - Manufacturer of metal components and assembled products for agricultural, industrial, housing, heavy construction, and food-processing applications; Stone Arch exited in October 2023.
- Bulk Lift International, LLC - Manufacturer and supplier of customized flexible intermediate bulk containers and related packaging products; Stone Arch exited in November 2022.
- Lambent Holdings, LLC - LED architectural lighting platform built around Delray Lighting and LF Illumination; Stone Arch exited in May 2022.
- Helix Traffic Solutions - Traffic control services and devices provider operating throughout the U.S.; Stone Arch exited in August 2021.
- Mid-State Restoration, Inc. - Pavement preservation contractor serving public and private customers across multiple U.S. states; Stone Arch exited in August 2021.
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