Joe E. Lipscomb

Arborview Capital LLC (Arborview Capital) is a venture capital and private equity firm founded in 2008 by Karl N Khoury and Joe E Lipscomb. The firm is headquartered in Washington, District of Columbia.

Drexel Metals, Inc. distributes metal roofing systems. Its products include roof and wall systems, product library, curved metal panels, coil and sheets, materials, color charts and snow retention. The company was founded by Richard Carroll in 1985 and is headquartered in Levittown, PA.

Lighting Retrofit International LLC provides audit, design, construction, and support for energy projects. Its services include lighting and controls, water efficiency, steam optimization, cooling water optimization, contracting options, cooling system, heating, ventilation, and air conditioning (HVAC) rejuvenation, and building envelope services. The company was founded by Stephen J. Troese, Jr. and Robert B. Skidmore in 1993 and is headquartered in Gambrills, MD.

Energy Automation Systems, Inc. develops designs and installs custom energy conservation systems. The firm provides energy efficiency solutions comprising of energy conservation measures for large industrial and commercial facilities. The company was founded by Joseph C. Merlo in 1982 and is headquartered in Hendersonville, TN.

Perch Energy, Inc. is a clean energy tech and services company based in the United States. The company is based in Boston, MA. The company offers a range of products and services for homeowners, renters, businesses, and solar farm owners. Perch Energy's community solar project support team is dedicated to effective customer onboarding, billing, and engagement, while its automated platform makes it easy for customers to customize their energy mix and savings. The company's mission is to make clean energy options more accessible, affordable, and equitable for all. Perch Energy helps customers save on their electric bills while supporting clean energy. The company was founded in 2021. Bruce J. Stewart has been the CEO of the company since 2022.

Alpen High Performance Products, Inc. manufactures insulating glass, fiberglass and related window products. Its products include Tyrol Series, Zenith Series, Commercial Windows & Glass, HeatMirror, and ThermalBuck. The company was founded by Robert Clarke and Brad Begin in 1981 and is headquartered in Longmont, CO.

Global Environment Fund Management Corp (Global Environment Fund) is a private equity/venture capital firm founded in 1990 by Jeffrey Leonard and John Earhart. The firm is headquartered in Bethesda, Maryland.

The Carlyle Group LP (Global Private Equity) is a private equity firm founded in the year 1990 by William E. Conway, Jr. and Daniel A. D'Aniello. The firm is headquartered in Washington DC.