Charles 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.

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

FCG Chemical, Inc. produces microwave fields using microwave technology. Its microwave tools and methods enable the early stage research and development to manufacturing without changing protocols for synthesis, digestion, drying and extraction applications. The firm’s microwave-assisted synthesis supports green, sustainable chemistry because it facilitates and enables yields, fewer side products, and green solvent methods, including solvent free reactions, lower solvent use, and the use of green solvents like water. The company was founded in 2007 and is headquartered in Palm Beach Gardens, FL.

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.

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.

Part of Eterna Therapeutics, Inc., Eterna Therapeutics LLC is a clinical-stage biopharmaceutical company based in New York, NY. The private 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.

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

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.

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

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

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.