Airbnb, Inc., together with its subsidiaries, operates a platform that enables hosts to offer stays and experiences to guests worldwide. The company's marketplace model connects hosts and guests online or through mobile devices to book spaces and experiences. It primarily offers private rooms, primary homes, or vacation homes. The company was formerly known as AirBed & Breakfast, Inc. and changed its name to Airbnb, Inc. in November 2010. Airbnb, Inc. was founded in 2007 and is headquartered in San Francisco, California.

Nano Dimension Ltd., together with its subsidiaries, provides additive electronics in Israel and internationally. The company offers 3D printers, comprising DragonFly IV that produces Hi-PEDs by depositing proprietary conductive and dielectric substances, as well as integrates in-situ capacitors, antennas, coils, transformers, and electromechanical components; digital light processing printers (DLP) that achieves production-grade polymer and composite parts; and admaflex that utilizes a patented DLP foil system that fabricates ceramic and metal parts. It also provides additive electronics robotics and control systems, which includes surface-mount-technology, an electronics assembly equipment for electronic components on Hi-PEDs and PCBs, catering to various manufacturing and volume requirements; and ink delivery systems controls electronics, software, and ink delivery systems for digital printing. In addition, the company offers software to provide engineers with the tools to bring precision and electrical parts from design-to-manufacturing, as well as sells various materials that are developed in-house. Nano Dimension Ltd. was incorporated in 1960 and is headquartered in Ness Ziona, Israel.

FuelCell Energy, Inc., together with its subsidiaries, manufactures and sells stationary fuel cell energy platforms that decarbonize power and produce hydrogen. It offers SureSource 1500, a 1.4-megawatt (MW) platform; SureSource 3000, a 2.8 MW platform; SureSource 4000, a 3.7 MW platform; SureSource 250, a 250- kilowatt (kW) platform; SureSource 400, a 400-kW platform; and SureSource Hydrogen, a 2.3 MW platform that is designed to produce up to 1,200 kilograms of hydrogen per day for multi-megawatt utility, microgrid, and distributed hydrogen applications, as well as on-site heat and chilling applications. The company also provides SureSource platform in various configurations and applications, including on-site power, utility grid support, and microgrid, as well as distributed hydrogen; solutions for long duration hydrogen-based energy storage and electrolysis technology; and carbon capture, separation, and utilization systems. Its SureSource power plants generate electricity, heat, hydrogen, and water. In addition, the company provides turn-key solutions, including development, engineering, procurement, construction, interconnection, and operation services. It serves various markets, including utilities and independent power producers, industrial and process applications, education and health care, data centers and communication, wastewater treatment, government, microgrids, hydrogen transportation, food and beverage, and commercial and hospitality. The company primarily operates in the United States, South Korea, England, Germany, and Switzerland. FuelCell Energy, Inc. was founded in 1969 and is headquartered in Danbury, Connecticut.