Claus Nussgruber

Maana, Inc. provides analytics platform that operationalizes data insight into line-of-business applications. The firm serves in the area of service and maintenance, sales, logistics, finance and risk and compliance. The company was founded by Babur Ozden and Donald Thompson in 2012 and is headquartered in Palo Alto, CA.

Katerra, Inc. provides buildings design and project management services. Its products include building platform, structural systems, mass timber and windows. The firm offers end-to-new build, construction and renovation services. The company was founded by Michael E. Marks, James A. Davidson and Fritz H. Wolff in 2015 and is headquartered in Menlo Park, CA.

Altira Group LLC (Altira Group) is a venture capital firm is founded in 1996 by Dirk McDermott. The firm is headquartered in Denver, Colorado.

WesternGeco provides seismic contracting services. The firm offers reservoir imaging, monitoring and development services to oil & gas companies. The company was incorporated on September 19, 1978 and is headquartered in Gatwick, the United Kingdom.

Part of Ernst & Young Global Ltd., Arthur Andersen India is an Indian company that provides accounting services. The company is based in Mumbai, India. The company was founded in 1997. Arthur Andersen India was acquired by Ernst & Young LLP from Arthur Andersen LLP on May 03, 2002.

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.

The Conservation Fund engages in the protection of America's landscapes & waterways. It offers identifying, negotiating and financing land purchases. The company was founded by Patrick Noonan and Richard Erdmann in 1985 and is headquartered in Arlington, VA.

Priority Power Management LLC provides energy management and consulting solution. It offers energy structuring, energy transition program management, market intelligence operations, and ESG (environmental, social, and governance) delivery services. The company was founded by Padraig Ennis in 2001 and is headquartered in Midland, TX.

Novomer, Inc. manufactures biodegradable plastics, polymers, and other chemicals from renewable substances. It specializes in commercializing a family of low-cost, high-performance, sustainable polymers and other chemicals. The company was founded by Geoffrey William Coates, Anthony Romey Eisenhut and Scott D. Allen in 2004 and is headquartered in Waltham, MA.

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.

Ernst & Young Global Ltd. engages in the provision consulting services. Its services include assurance, consulting, strategy and transaction, and tax. The company was founded on November 26, 2001 and is headquartered in London, the United Kingdom.

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.

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 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.

Lavni Ventures (Lavni Ventures) is a venture capital firm founded in 2017 by Sanjay Kanvinde, Narmada Guruswamy and Vasu Guruswamy. The firm is headquartered in Irving, Texas.

Superior Energy Services, Inc. engages in the provision of drilling products, onshore completion and workover services, production services, and technical solutions to the global oil and gas market. It operates through the following segments: Rentals, Well Services, and Corporate and Other. The Rentals segment consists of engineering and design services, rental of drill strings, tubing, landing strings, completion tubulars and handling accessories, manufacturing and rental of bottom hole assemblies, and rentals of accommodation units. The Well Services segment focuses on risk management, well control and training solutions, hydraulic workover and snubbing services, engineering and manufacturing of sand control tools, and onshore international production services. It also includes the operations of offshore oil and gas property. The Corporate and Other segment includes expenses related to support functions. The company was founded on April 26, 1991 and is headquartered in Houston, TX.

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.

Earth Energy Renewables LLC wholesales bio-based chemicals and fuels. The company is based in Bryan, TX.

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.

Veritec Ventures LLC (Veritec Ventures) is a venture capital firm founded in 2023. The firm is headquartered in Houston, Texas.