Praxair is a global leader in industrial gases, operating in over 50 countries with a workforce of approximately 27,000 employees. Founded in 1907, the company specializes in producing and distributing atmospheric and process gases, such as oxygen, nitrogen, hydrogen, argon, and carbon dioxide, to various industries including steelmaking, petrochemical production, metal fabrication, food processing, and healthcare. Praxair also offers surface technologies, providing protective coatings for metal parts. With a strong presence in North America and significant operations in India, the company is committed to enhancing productivity and sustainability across diverse sectors.

Ingersoll Rand is a global industrial technology company headquartered in Davidson, North Carolina, that designs, manufactures, and services mission-critical flow control and compression equipment, along with aftermarket parts and consumables. The company operates in three segments: Industrials, which provides air compression, vacuum, and blower products and related services; Energy, which offers vacuum pumps, compressors, integrated systems, and fluid handling equipment for upstream and downstream energy markets; and Medical, which develops gas, liquid, and precision syringe pumps and compressors for applications such as oxygen therapy, dialysis, patient monitoring, and sterilization. It serves customers across industrial, energy, and medical end-markets worldwide and maintains a network of direct sales and distributors. The business traces its origins to a merger and was renamed in 2020 to reflect a portfolio focused on industrial technologies and precision and science technologies. Revenue was approximately 7.2 billion in 2024.

Chart Industries manufactures and sells engineered equipment for energy and industrial gas industries worldwide. Its products include heat exchangers, cold boxes, cryogenic trailers, storage tanks, and pressure equipment. The company also offers services such as plant start-up, maintenance, and repair. Chart Industries was founded in 1992.

Air Liquide Investments in the future and demonstration (ALIAD) is a fully owned subsidiary of Air Liquide, part of the Group's Advanced Business and Technologies network. ALIAD plays a crucial role in enhancing the Group's growth and competitiveness by investing in innovative startups that introduce new technologies. This dedicated subsidiary allows Air Liquide to efficiently develop and manage its investments, ensuring the flexibility and responsiveness needed to support emerging projects. Through these strategic investments, ALIAD aims to foster innovation and contribute to the advancement of the industrial gas sector.

Founded in 1940, Air Products is a global leader in industrial gases, serving diverse industries such as food and beverage, health care, energy, transportation, and semiconductors. With operations in over 40 countries and nearly 19,000 employees, the company offers a broad portfolio of atmospheric, process, and specialty gases, along with performance materials, equipment, and services.

Tech Air is a prominent provider of industrial, medical, and specialty gases, as well as related equipment and supplies, with a history dating back to 1935. The company specializes in a wide range of products, including industrial gases, medical gases, propane, welding supplies, safety equipment, specialty gases, calibration gases, plasma cutters, consumables, and dry ice. Its diverse offerings serve various industries, including construction, food and beverage, metal fabrication, healthcare, and life sciences. Tech Air is committed to delivering high-quality products and exceptional service to its customers, reflecting its dedication to both the industry and its workforce.

Founded in 1902, Air Liquide is a global leader in industrial gases, serving over 3.8 million customers across 78 countries. The company specializes in the production and distribution of gases such as oxygen, nitrogen, and hydrogen to diverse industries including chemicals, energy, healthcare, food and beverage, and electronics. With approximately EUR 27.1 billion in revenue in 2024 and around 65,000 employees, Air Liquide is committed to providing innovative solutions tailored to each industry's unique requirements.

Nippon Sanso Holdings Corporation is a prominent industrial gas manufacturer based in Tokyo, Japan, with operations spanning Japan, the United States, Europe, Asia, and Oceania. The company operates through five segments: gas business in Japan, the United States, Europe, Asia and Oceania, and its Thermos business. It provides a wide range of gases, including oxygen, nitrogen, argon, carbon dioxide, and specialty gases, along with gas-related and electronics-related equipment. The industrial gases division serves various sectors, including steelmaking, chemicals, automotive, and healthcare, supplying essential medical products. Additionally, Nippon Sanso manufactures housewares, such as vacuum-insulated bottles. Founded in 1910 and formerly known as Taiyo Nippon Sanso Corporation, the company rebranded in October 2020 and is a subsidiary of Mitsubishi Chemical Holdings Corporation.

Founded in Sweden over 140 years ago, Atlas Copco specializes in manufacturing compressed air and gas equipment, generators, industrial tools, vacuum pumps, and portable power solutions. Its products serve diverse industries worldwide, from food production to aerospace.

The EIC Accelerator is a Horizon Europe funding program that provides assistance to start-ups and SMEs that have an innovative, game-changing product, service, or business model that has the potential to create new markets or disrupt existing ones, and have the ambition and commitment to scale up, are seeking substantial funding, but the risks involved are too high for private investors to invest alone

Green Angel Ventures, founded in 2013 and based in London, England, is a venture capital firm that focuses on early-stage investments in climate innovation. The company specializes in identifying and supporting inventions that address climate change across various sectors, including energy, carbon removal, nature-based solutions, food and agriculture, transport, industry, and recycling. By evaluating impactful projects and providing necessary funding, Green Angel Ventures aims to foster the growth of innovative solutions that can effectively combat climate challenges on a global scale.

SemiTorr Group, Inc. is a distributor specializing in high purity gas and fluid handling systems and components, catering to the Microelectronics, Life Sciences, and Food and Beverage markets. Founded in 1988 and headquartered in Tualatin, Oregon, the company offers a comprehensive range of products including filtration systems, valves, hoses, tubing, fittings, and instrumentation. SemiTorr Group operates multiple distribution centers across the United States, ensuring efficient delivery and customer service. The company focuses on providing tailored solutions to meet the specific needs of its clients, positioning itself as a one-stop source for essential gas and liquid control products.

The National Science Foundation is an independent federal agency in the United States that funds and supports research and education in science and engineering. It funds fundamental research and education across all fields of science and engineering and administers non-dilutive funding programs to aid early‑stage technology development, helping translate discoveries into commercially viable products and services. Through grants and fellowships, the NSF supports researchers, educators, and startups, contributing to innovation and U.S. competitiveness. The agency operates with a substantial budget to advance science, engineering, and STEM education nationwide.

Mitsubishi Heavy Industries is a diversified manufacturing company that produces a wide range of equipment and systems across various sectors. Its offerings include power turbines, missile systems, chemical plants, ships, and aircraft. The company operates through several segments, including Energy, which focuses on clean gas and nuclear power systems, and Plants and Infrastructure Systems, which involves the production of commercial ships and machinery. Additionally, it provides Logistics, Thermal, and Drive Systems, which encompass material handling systems and HVAC solutions, as well as Aircraft, Defense, and Space systems. Mitsubishi Heavy Industries also manufactures residential air conditioners and refrigerators, showcasing its extensive involvement in both industrial and consumer markets.

Saudi Aramco is the national oil company of Saudi Arabia and the world's largest producer of oil and gas, with exclusive rights to explore, produce, and refine hydrocarbons. It maintains a global footprint across refining, chemicals, and downstream operations, supported by extensive procurement, engineering, research, IT, finance, legal, HR, and public relations services. The company operates through a broad network of affiliates and international offices to supply energy to markets worldwide and optimize production, efficiency, and value across upstream and downstream activities. Its operations span Europe, Asia, the Middle East, Africa, and the Americas, with substantial refining capacity and a large chemical manufacturing portfolio. Aramco engages in venture investing through its corporate arms to back technologies in areas such as sustainability, digitalization, and energy efficiency that complement its core energy business. The company emphasizes reliability and scale, balancing traditional hydrocarbon leadership with efforts in technology, efficiency, and global energy development.

SK Materials is a gas and IT materials solutions provider. It supplies industrial gases and chemical solutions for semiconductor and manufacturing needs, including cleaning gases, nitrogen trifluoride, deposition gases, and common process gases such as oxygen, nitrogen, and argon, as well as etching gases, wet chemical solutions, and tungsten-related materials.

AP Ventures, established in 2018 and based in London, is a venture capital firm specializing in early-stage investments. It focuses on innovative technologies and businesses that leverage the unique properties of Platinum Group Metals to address global challenges, with a key focus on decarbonization and the hydrogen value chain. The firm, led by a team with proven expertise, invests in the United Kingdom across information technology, materials, resources, and manufacturing sectors.

Brookstreet Equity Partners is an international investment platform founded in 2016 and headquartered in London, UK. It specializes in growth capital investments, focusing on early-stage opportunities with asymmetric returns across various sectors, including Artificial Intelligence, Digital Transformation, Green Transition, and emerging themes like Space and DeFi.

Hudson Technologies specializes in enhancing performance and reliability of commercial and industrial chiller plants and refrigeration systems. Its proprietary RefrigerantSide® Services improve operating efficiency, reduce energy consumption and greenhouse gas emissions, extend system life, and enhance reliability.

Critical Process Systems Group designs and manufactures specialized products for various industries including semiconductor, life science, chemical processing, industrial gas, wastewater treatment, mining, and power generation. Their offerings span liquid, chemical, and gas storage, blending, and delivery control systems; pre-fabricated high purity process utility modules; corrosive fume exhaust ducts and airflow control devices; FRP and dual laminate pipes, ducts, vessels, and equipment; and modular process utilities, panels, laterals, and skids. They also provide integrated design services tailored to clients' needs. Based in Colchester, Vermont, the company aims to deliver innovative solutions that enhance efficiency and reduce costs across diverse industries.

Madrileña Red de Gas S.A.U. is a Madrid-based energy company that specializes in the distribution and transportation of natural gas, as well as the distribution and sale of liquefied petroleum gas. Established in 2009 and formerly known as Madrileña Servicios Comunes, S.L.U., the company rebranded in June 2011 to reflect its focus on gas distribution. Madrileña Red de Gas is dedicated to enhancing efficiency through digital transformation initiatives, providing customers with a virtual office to manage accounts and monitor usage. Additionally, it operates a 24/7 emergency center to ensure customer support throughout the year. The company also emphasizes risk management through an Audit, Risk and Compliance Committee, which oversees operations in alignment with its core values.

Star Group is an energy services company that focuses on home heating and air conditioning for residential and commercial customers. It sells and services heating and air conditioning equipment and supplies heating oil, and provides plumbing services. The company operates in the United States.

Zhejiang Wansheng Co., Ltd. is a Chinese chemical manufacturer specializing in organic phosphorus-based flame retardants, special amines, and cardanol-derived curing agents and diluents. Established in 1995 and headquartered in Linhai, the company produces flame retardants suitable for both rigid and flexible polyurethane foams, as well as various specialty chemicals. Its extensive product range caters to diverse industries, including aerospace, automotive, electronics, construction, and furniture. Zhejiang Wansheng has a significant global presence, with its products being exported to regions such as the United States, Europe, South America, South Korea, Japan, and Southeast Asia. The company, previously known as Zhejiang Wansheng Chemicals Co., Ltd., rebranded in 2010 to reflect its broader scope in chemical production and innovation.

Vopak is an independent global tank storage company specializing in the safe storage and handling of oil products, chemicals, liquefied gases, biofuels, and vegetable oils. It operates specialized facilities worldwide, including product tanks, jetties, truck loading stations, pipelines, and access to road and rail networks.

Chemtrade Logistics Income Fund is a prominent provider of industrial chemicals and services across Canada, the United States, and South America. The company operates through three main segments: Sulphur Products and Performance Chemicals, Water Solutions and Specialty Chemicals, and Electrochemicals. In the Sulphur Products and Performance Chemicals segment, Chemtrade specializes in producing and processing various forms of sulphuric acid and related products, while also offering industrial services for by-products and waste streams. The Water Solutions and Specialty Chemicals segment focuses on manufacturing inorganic coagulants for water treatment and a variety of specialty chemicals. The Electrochemicals segment produces sodium chlorate and chlor-alkali products, serving key industries such as pulp and paper, oil and gas, and water treatment. Chemtrade is recognized as one of the largest suppliers of sulphuric acid and a leading North American processor of spent acid, with a comprehensive distribution network supported by its production facilities and long-term marketing agreements. Established in 2001, the company is headquartered in Toronto, Canada.

Sempra Energy is an energy-services holding company based in San Diego, California, established in 1998 through the merger of two investor-owned utilities. The company operates several segments that provide essential energy services, including electricity generation, transmission, and distribution through its San Diego Gas & Electric Company and Southern California Gas Company, which collectively serve over 25 million customers across a vast area. Sempra also has a significant presence in Texas through its Sempra Texas Utilities segment, which manages extensive electricity transmission and distribution networks. Additionally, Sempra engages in the development and operation of natural gas and renewable energy infrastructure in Mexico and holds interests in liquefied natural gas facilities in North America. The company emphasizes operational flexibility and risk management to adapt to changing market conditions while aiming to enhance shareholder value.

Global Communication Semiconductors designs, manufactures, and sells compound semiconductor wafers and foundry services, while also licensing intellectual property. The company focuses on optoelectronics technology, producing radio frequency integrated circuits, millimeter‑wave integrated circuits for wireless markets, power devices for power electronics, and photodetectors and lasers for optical communications. Its revenue is primarily generated in China, with additional sales in the United States, Taiwan, and other regions.

Bioindustrial Innovation Canada is a Canadian research network and accelerator established in 2008, located in Sarnia, Ontario. The organization focuses on developing the Sarnia-Lambton region into a prominent hybrid chemistry cluster, emphasizing the conversion of sustainable feedstock, such as agricultural and forestry by-products, into renewable energy and value-added chemicals. These innovations cater to various industries, including construction and automotive manufacturing. With initial funding from the Centers of Excellence for Commercialization and Research program, Bioindustrial Innovation Canada aims to support early-stage companies that are pioneering technologies contributing to a net-zero carbon economy. The organization plays a crucial role in fostering eco-friendly practices and advancing the use of renewable resources in industrial applications.

Melrose Industries PLC is a UK-based company engaged in various industrial sectors, including aerospace, automotive, powder metallurgy, and air management. The Aerospace segment focuses on providing airframe and engine structures, as well as electrical interconnection systems for both civil and defense markets, with approximately 75% of its revenue derived from civil aviation. In the Automotive sector, the company designs and manufactures driveline technologies, electric powertrains, and intelligent all-wheel drive systems. Melrose's Powder Metallurgy segment specializes in precision automotive components and metal powders for additive manufacturing. Additionally, the Nortek Air Management segment produces ventilation products and climate control systems for residential and commercial applications. The Other Industrial segment offers turbo generators, transformers, switchgears, and develops technologies for security and home automation. Founded in 2003 and headquartered in London, Melrose Industries operates globally across North America, Europe, and beyond.

Superior Industrial Maintenance Company, LLC is a leading provider of industrial maintenance services, specializing in industrial coatings, tank linings, and repair solutions. Founded in 1992 and headquartered in Concord, North Carolina, the company serves a diverse range of industries, including power generation, military, aviation fuel, oil and gas, chemicals, food and beverage, and water. Superior Industrial offers a comprehensive suite of services such as shop blasting and coating, tank inspection, valve replacement, mechanical welding, pipeline maintenance, and corrosion protection. The company is recognized for its commitment to quality and safety, employing certified inspectors and maintaining a state-of-the-art facility equipped for handling large-scale projects. Superior Industrial is a certified contractor in multiple industry standards and is actively involved in various professional associations, underscoring its dedication to excellence in industrial maintenance and asset protection.

CECO Environmental Corp. is a provider of air pollution control technology, products, and services. The company operates through three main product groups: Engineered Equipment Technology and Parts, Contracting/Services, and Component Parts. CECO serves a variety of sectors, including energy, industrial, and niche markets, with a strong focus on the Engineered Systems segment, which caters to power generation, refining, water and wastewater treatment, and midstream oil and gas. Additionally, its Industrial Process Solutions segment addresses a wide range of industries, including beverage can production, fluid handling, electric vehicle manufacturing, food and beverage processing, semiconductor production, pharmaceutical services, petrochemical operations, and wood manufacturing. CECO's commitment to providing comprehensive air pollution control solutions positions it as a key player in the environmental technology sector.

Sapio Group is a leading Italian company specializing in the production of pure and medicinal gases, with a robust network of over 50 companies and 500 commercial units. The company manufactures a variety of industrial gases, including hydrogen and oxygen, serving diverse sectors. In addition to its core gas production, Sapio Group is engaged in research and technological innovation, which enhances its capabilities in providing compressed and liquefied gases. The company also offers home care services, further expanding its reach and impact within the gas industry.

OQEMA is a prominent European chemical distributor offering a wide range of products, including commodities and specialties. The company provides efficient chemical supply chain management services tailored for manufacturers and processing industries.

SOL specializes in the production, applied research, and marketing of technical and medical gases, primarily serving home care services.

Mahanagar Gas is a natural gas distribution company based in India, primarily serving the Mumbai region. Established in 1995, it has developed an extensive distribution network that delivers clean and efficient piped natural gas (PNG) directly to over 391,000 households and various commercial and industrial customers. The company also provides compressed natural gas (CNG) for vehicles, making it a significant player in the transportation sector. Mahanagar Gas's network spans key areas of Mumbai, including Dadar, Mira Road, Sion, Mulund, and is expanding into South Mumbai neighborhoods such as Prabhadevi, Worli, and Colaba. By offering versatile applications for natural gas, including cooking, heating, and cooling, Mahanagar Gas has become the preferred energy source for many residents of Mumbai, promoting a cleaner and more sustainable urban environment.

Kenan Advantage Group is a leading provider of tank truck transportation and logistics services, specializing in the delivery of fuel, chemicals, industrial gases, specialty products, and food products. The company serves a diverse clientele, including oil companies, truck stop chains, convenience stores, hypermarkets, and aviation fuel marketers, as well as other national and regional petroleum marketers. Operating across the continental United States, Canada, and Mexico, Kenan Advantage Group plays a critical role in facilitating the distribution of energy resources, ensuring efficient and reliable transport solutions for clients in the energy sector.

Ferrellgas has been a trusted provider of propane solutions for over 70 years, serving a diverse range of customers including residential, commercial, agricultural, and industrial sectors across all 50 states, the District of Columbia, and Puerto Rico. The company specializes in the distribution and sale of propane, along with related equipment and supplies. Its operations span several regions in the United States, including the Midwest, Southeast, Southwest, and Northwest. Ferrellgas caters to various customer needs, including portable tank exchanges and wholesale services. The company derives its revenue primarily from propane distribution and the sale of associated products, maintaining a strong commitment to quality and customer service.

Established in 2006, Saint-Gobain NOVA is the venture capital arm of multinational corporation Saint-Gobain, headquartered in Courbevoie, France. It focuses on investing in mobility, industry, and construction sectors.

Founded in 1995, SOSV is a global venture capital firm headquartered in New Jersey. It focuses on seed-to-growth stage investments in deep tech innovations, primarily in bio-tech/life sciences and hardware/robotics sectors, with a commitment to human and planetary health.

TPG Rise Climate Fund is a dedicated climate investing strategy on TPG’s global impact investing platform.

Azimuth Capital Management is an energy-focused venture capital and private equity firm headquartered in Calgary, Canada, with additional offices in the San Francisco Bay Area, Houston, and Denver. It makes direct investments and co-investments in North American energy companies spanning oil and gas exploration and production, oil sands, non-conventional resources, energy infrastructure, services, and energy technology, including the energy transition. The firm targets opportunities in Canada, the United States, and international energy markets, with typical investments of 7.58 million to 36.12 million dollars and long-term horizons of more than ten years.

Urban Impact Ventures is focused on urban impact technology investing, concentrating on four key themes: sustainable mobility, liveability, digital infrastructure, and physical infrastructure. The firm seeks to generate attractive investment returns while also contributing positively to the UN Sustainable Development Goals. Its overarching ambition is to enhance urban quality of life across Europe.

Pritzker Group Private Capital is a North American private equity firm focused on middle-market acquisitions in manufactured products, services and healthcare. The firm targets family- or entrepreneur-owned businesses or companies with management teams that can influence ownership changes, typically seeking control investments or minority and majority stakes with a path to control. It invests its own capital and concentrates on opportunities headquartered in the United States and Canada, with enterprise values generally between 100 million and 750 million and EBITDA above 15 million. The portfolio emphasis spans industrial components and packaging within manufactured products; transportation and logistics, commercial and business services, and tech-enabled or specialist services within services; and medical products, healthcare services, infrastructure and logistics, health and wellness within healthcare. The practice includes management-led buyouts, corporate divestitures, industry consolidations, and healthcare service and product platforms, aiming for long-term growth and value creation. Founded in 2002 and based in Chicago with an additional Los Angeles office, it operates as part of the Pritzker Group.

Carbon13 is a venture builder focused on addressing the climate emergency by supporting the development of innovative businesses. It offers entrepreneurship accelerator programs designed for teams to enhance their carbon-related projects, refine growth strategies, and prepare for investment opportunities. The company specializes in venture building across various sectors, including agriculture, renewable energy, the built environment, food, and materials. Through its initiatives, Carbon13 aims to facilitate the creation of sustainable solutions that not only contribute to reducing carbon emissions but also attract investment, fostering a more sustainable future.

Renew Capital is an investment firm focused on Africa, bridging critical gaps for growing African businesses by connecting them with global impact investors.

Established in 2001 and headquartered in Wiesbaden, Germany, BM H Beteiligungs-Managementgesellschaft Hessen is a venture capital investment firm serving as an investment arm of Landesbank Hessen-Thüringen Girozentrale.

Cornell Capital, established in 2013, is a New York-based private equity firm with an additional office in Hong Kong. Led by Henry Cornell, the firm manages $6 billion in assets and focuses on value-oriented, long-term investments in the consumer, industrial/business services, and financial services sectors across the United States and Asia. Cornell Capital takes a partnership-oriented approach, targeting companies with significant growth potential and typically investing between $100 million to $1 billion.

GIC Pte. Ltd. is a sovereign wealth fund wholly owned by the Government of Singapore, established in 1981 to manage the country’s foreign reserves. The firm focuses on securing Singapore's financial future by investing across a diverse range of asset classes in both public and private markets. Its investment strategy includes public and private equity, with particular emphasis on health care, financial services, natural resources, real estate, and fixed income, as well as alternative markets such as foreign exchange and commodities. GIC also engages in venture capital, providing seed capital to start-ups and growth companies. The organization operates through subsidiaries that specialize in various investment categories and maintains a global presence with offices in key financial centers around the world. GIC aims to achieve sustainable long-term returns above global inflation, thereby fulfilling its responsibility to preserve and enhance Singapore's financial reserves for future generations.

Wireframe Ventures is a San Francisco–based venture capital firm founded in 2016 that backs technology-driven startups across the United States at seed and early stages, with selective later-stage opportunities. It supports founders who aim to use technology to positively impact people and the planet, and seeks opportunities in information technology, robotics, diagnostics, and energy sectors.

Gigascale Capital, established in 2023 and headquartered in Palo Alto, California, is a venture capital firm focused on investing in early-stage companies that operate in the climate tech sector. The firm, led by experienced tech founders and climate veterans Mike Schroepfer, Victoria Beasley, and Evaline Tsai, backs companies from Pre-Seed to Series A, supporting their growth and embracing scientific and technical challenges. Gigascale Capital's areas of interest include decarbonizing food & agriculture, industry, energy, transportation, materials, and the built environment, with the goal of making clean options more accessible and affordable.