Mark W. Elsbree

Partner Community Capital (Partner Community Capital) is a private equity supporting organization to The Conservation Fund founded in 2000. The firm is headquartered in Charles Town, West Virginia.

Duke University is an academic university that offers undergraduate, graduate and professional programs. It also has publications and research services. The university was founded in 1838 and is headquartered in Durham, NC.

National Geographic Society Education Foundation operates as a non-profit scientific and educational institution. Its interests include geography, archeology and natural science, and the promotion of environmental and historical conservation. The company is headquartered in Washington, DC.

The National Geographic Society, Inc. operates as a non-profit scientific and educational institution. Its interests include geography, archeology and natural science, and the promotion of environmental and historical conservation. The company was founded in 1888 and is headquartered in Washington, DC.

Benchmark Completions LLC delivers market cutting edge casing hardware products. The company is headquartered in Houston, TX.

Ara Advisers LLC (Ara Partners) is a private equity firm founded in 2017 by Charles Reed Cherington, Troy W Thacker and George Churchill Yong. The firm is headquartered in Houston, Texas.

Tishman Realty Corp. engages in the development and operation of real estate. It offers hotel, commercial leasing, construction, and financing services. The company was founded in 1898 and is headquartered in New York, NY.

Tishman Hotel Corp. provides real estate development services. It offers hotel management, commercial leasing, and construction. The company was founded in 1898 and is headquartered in New York, NY.

Amberjack Capital Partners LP (Amberjack Capital) is an independent private equity firm founded in 2006 by Charles R. Cherington and Curtis W. Huff. The firm is headquartered in Texas.

Part of Amberjack Capital Partners LP, Cherington Capital LLC is a company that provides investment advice. The company is based in Cambridge, MA. The company was founded by Charles Reed Cherington.

Aegis Chemical Solutions LLC provides chemical treatment and technical services for oilfield applications. It offers production treating chemicals, drilling & stimulation products, water transfer services and water treatment technologies. The company was founded in 2012 and is headquartered in Houston, TX.

Brooklyn Immunotherapeutics Investors LP provides investment services. The company is headquartered in Houston, TX.

Part of Eterna Therapeutics, Inc., Eterna Therapeutics LLC is a clinical-stage biopharmaceutical company based in New York, NY. The company is focused on exploring the role that cytokine-based therapy can have on the immune system in treating patients with cancer. Eterna Therapeutics is committed to developing irx-2, a novel cytokine-based therapy, to treat patients with cancer. The active constituents of irx-2, namely interleukin-2 (il-2) and other key cytokines, are postulated to signal, enhance and restore immune function suppressed by the tumor, thus enabling the immune system to attack cancer cells. Eterna Therapeutics is a late clinical-stage biopharmaceutical company focused on il-2 cytokine-based therapies in treating patients with cancer. Eterna Therapeutics was acquired by NTN Buzztime, Inc. on March 25, 2021 for $213.30 million.

Montefiore Medical Center engages in the provision of healthcare, clinical and surgical services. It offers treatments including cardiology and cardiac surgery, cancer care, tissue and organ transplantation, children’s health, women’s health, surgery and the surgical subspecialties. The company was founded in 1884 and is headquartered in Bronx, NY.

Part of Px Holdco2 Ltd., Px Holdco3 Ltd. functions as an investment holding British company. The company is based in Stockton-On-Tees, UK. Founded in 2021.

Utility Global, Inc. engages in the provision of zero-carbon energy solutions. The company is headquartered in Provo, UT.

GIDARA Energy BV is a company based in Nootdorp, Netherlands that specializes in converting non-recyclable waste into advanced biofuels and circular chemicals using patented technologies. The Dutch company's high-temperature Winkler technology can produce valuable products and advanced biofuels for use in the road transport, marine, and aviation sectors, helping these sectors to reduce their use of fossil resources, reduce carbon emissions, and become more sustainable. GIDARA Energy's objective is to meet the demand for cleaner fuels, reduce carbon emissions, reduce waste, and create a more circular economy. The company was founded in 2019, and Norbert Walter Josef Kamp has been the CEO of the company since 2022.

Divert, Inc. provides recycling solutions. It offers cardboard, organics and food rescue recycling solutions. The company was founded in 2007 and is headquartered in Concord, MA.

Square Robot, Inc. engages in the building and development of autonomous underwater vehicles. It specializes in non-destructive testing and oil and gas inspection. The company was founded by Eric Levitt, William O'Halloran, and Jerome Vaganay in May 2016 and is headquartered in Boston, MA.

Tishman Construction Corp. provided construction management services for projects of varying scope, budget, schedule and complexity. Its experience included projects from different sectors, including arts and culture, commercial, convention centers, education, gaming, government, healthcare, hospitality, residential, retail, sports and leisure, technology and transportation. The company was founded in 1898 by Julius Tishman and was headquartered in New York, NY.

NYU Elaine A. & Kenneth G. Langone Medical Center provides health care services. It offers treatments for bone, joint, and muscle disorders; brain and nervous system disorders cancers, tumors and blood disorders; genetic and chromosomal disorders and immune system disorders. The company was founded in 1841 and is headquartered in New York, NY.

Q Power, Inc. manufactures and markets speaker boxes. It offers music entertainment system, personal and portable, and Blutooth. The company was founded in 1994 and is headquartered in Houston, TX.

Scrubgrass Generating Co. LP operates a coal-fired power station which generates and supplies electricity. The firm is designed as a cogeneration plant and is capable of providing low-pressure steam to other tenants in the park. The company was founded in June 1993 and is headquartered in Kinnerdell, PA.

Parallaxes Capital Management is an investment firm that specializes in monetizing tax receivable agreements (TRAs). The private company is based in New York, NY and has subsidiaries in the United States. Parallaxes offers private equity sponsors, co-investors, and management team members solutions to achieve liquidity, diversification, and optionality from their TRAs. The company was founded in 2017 and is made up of experienced investment professionals from top private equity and growth equity firms. The company was founded by Andy Lee.

Q Power LLC operates as a waste coal-fired power station. The private company is based in Kennerdell. The American company was founded by Gregory Allan Beard.

Andros Capital Partners LLC (Andros Capital Partners) is a private equity and venture capital firm founded in 2020 by Phillip A. Gayle JR. The firm is headquartered in Houston, Texas.