Nate Baily

MiddleGround Management LP (MiddleGround Capital) is a private equity firm founded in 2018 by John Stewart and Lauren Mulholland. The firm is headquartered in Lexington, Kentucky.

Filtration Group Corp. engages in manufacture of air purification and filtration products. It offers GeoPleat, Filtrair, and HEPA filters which are used in hospitals, electronics, nuclear, pharmaceuticals, laboratories, aerospace, food processing, optics, and industrial applications. The company was founded by George C. Nolen in 1942 and is headquartered in Austin, TX.

Columbus Industries, Inc. operates as an air filter supplier. It provides HVAC, OEM, and paint products. The firm also offer applications such as air purifiers, commercial/industrial HVAC, evaporative cooling, expanded metal, humidification, odor/VOC control filters, pet filter, range/cooler hood filter, spray booth, vacuum cleaners, water purification, and whole house air cleaners. The company was founded in 1965 and is headquartered in Ashville, OH.

GE Aviation Systems LLC provides aircraft operations and maintenance support services. It offers it services related to avionics systems, electrical power systems, digital solutions, aircraft structures, and propellers. It was established in April 2006 and is headquartered in Bingham Farms, MI.