Portfolio Companies




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Cabi LLC

Management buyout

Press Releases

Headquartered in Carson, California, cabi is a direct marketing company that designs and sells women’s apparel through a network of more than 3,400 independent stylists. Cabi’s stylists sell its clothes through by-invitation-only shows in private homes in the U.S., Canada, and the U.K. Cabi provides sales training and marketing support to its stylists and leads the industry in stylist retention, which has enabled it to become a leader in the direct selling channel.

Cabi's stylists conduct shows in the homes of more than 78,000 hostesses. Cabi delivers beautifully-detailed and high-quality designer clothing that is on trend, accessibly-priced and appeals to a broad and attractive demographic. Cabi is revolutionizing the way women shop and work through its unique fashion experience and the career opportunities it offers its independent stylists.


Holley Performance Products, Inc.

Management buyout

Press Releases

Case Studies
Taking a Company Public

Sentinel's investment in Holley began in 2015 with our acquisition of Driven Performance Brands ("Driven"), a leading designer, manufacturer, and marketer of specialty automotive aftermarket performance products for car and truck enthusiasts. Driven's products offer a variety of unique designs and styles for a wide range of automotive enthusiasts who consider what they drive and how the vehicle performs an important lifestyle choice. Driven's product line covers almost every part of the undercar, from exhaust to transmission, drivetrain, and electronic tuning products, and is marketed under five leading brands: Flowmaster, B&M Racing and Performance, Hurst Shifters, Hurst Driveline Conversions, and Dinan Engineering.

Founded in 1953, Driven sells through online specialty retailers, warehouse distributors, auto dealers, and traditional auto parts retailers as well as directly to consumers. Driven has a committed and loyal customer base of devoted automotive enthusiasts, a portfolio of iconic brands, and an unmatched distribution network. In August 2017, Driven acquired APR, the leading provider of performance aftermarket products for Audi and Volkswagen vehicles. APR is highly complementary to Dinan, which provides similar products for BMW vehicles.

In 2018, Sentinel acquired Holley Performance Products, a leading producer of high-performance automotive products, and merged Driven into Holley. Holley's product portfolio comprises fuel injection systems, engine tuning and ignition solutions, carburetors, and exhaust systems and includes iconic brands such as Holley, Sniper EFI, MSD, Accel, Hooker, Diablosport, Superchips, and Edge, each with its own identity that allows Holley to target specific consumers across the late-model, classic, truck and jeep, and racing vehicle sub-segments. Founded in 1903, Holley is headquartered in Bowling Green, Kentucky. Like Driven, Holley sells through online specialty retailers, warehouse distributors, and traditional auto parts retailers, as well as directly to consumers, has iconic brands, and has a committed and loyal customer base of devoted automotive enthusiasts.

The combination of Holley and Driven creates the largest and most diversified platform in the high-performance automotive aftermarket market. Operating in a large and fragmented industry, the combined business is well positioned to grow organically and by acquiring additional brands for its portfolio. Following the Holley-Driven merger, the platform completed eight more acquisitions, which has further expanded its branded product portfolio and presents an exciting opportunity to capitalize on Holley’s growing direct-to-consumer channel.

During our ownership, Holley's performance has been outstanding. Holley has emerged as a leading player in its industry and offers a broad suite of branded products that position it as a destination for enthusiast consumers. Having achieved significant scale, in July 2021, Holley completed an IPO and now trades on the New York Stock Exchange under the ticker symbol "HLLY."


RefrigiWear LLC

Management Buyout
Add-On Acquisitions

Press Releases

RefrigiWear makes protective industrial workwear for indoor and outdoor use in sub-freezing temperatures and inclement weather environments. RefrigiWear's products include outerwear, coveralls, bibs, pants, and protective handwear and footwear that are designed to keep users warm, safe, and productive. RefrigiWear has deep, long-standing relationships with its customers in the food manufacturing, food distribution, and construction and other outdoor end markets. RefrigiWear also provides services such as embroidery and personalization, emblems, logos, patches, custom alterations, repairs and laundry services, which further entrenches it with its customers. Over the past several years, RefrigiWear has rapidly grown its e-commerce business to provide its quality products directly to end consumers. Founded in 1954, RefrigiWear will continue to be managed by members of the founding families that have run the business since its inception.

RefrigiWear is the premium trusted brand in subzero environment workwear with unparalleled customer loyalty, exceptional service, and a record of innovation. RefrigiWear is well positioned to accelerate its growth record both organically and via making add-on acquisitions.