U.S. Gold Corp. engages in the exploration of gold properties. It has properties in CK Gold Project, Wyoming, Challis Gold Project, Idaho, and Keystone, Nevada. The company was founded in 1967 and is headquartered in Elko, NV.

AquaBounty Technologies, Inc. engages in the provision of land-based aquaculture services. It includes farming of aquatic organisms such as fish, shellfish, crustaceans, and aquatic plants. The firm focuses on a salmon product, a bioengineered Atlantic salmon that can grow to market size faster than conventional farmed Atlantic salmon. The company was founded by Elliot Z. Entis and Garth L. Fletcher on December 17, 1991 and is headquartered in Harvard, MA.

POET Technologies, Inc. engages in the designing, developing, manufacturing and sale of opto-electronic solutions for the sensing, data communications and telecommunications markets. It developed POET Optical Interposer platform, which allows the integration of electronic and photonic devices into a single multi-chip module. The company was founded on November 14, 1985 and is headquartered in Toronto, Canada.

mF International Ltd. is a holding company, which engages in the development and provision of financial trading solutions through its subsidiary. It offers real-time mission critical forex, bullion and commodities trading platform solutions, financial value-added services, mobile applications, and financial information for brokers and institutional clients via internet or platform as software as a service. The company was founded by Tai Wai Lam and Chi Weng Tam on June 15, 2022 and is headquartered in Hong Kong.

Oragenics, Inc. operates as a development-stage company, which engages in research and development of potential therapies to fight infectious diseases including coronaviruses and multidrug-resistant organisms. Its technology and pipeline consist of antibiotics and genetically engineered bacterial strains. The company was founded by Jeffrey D. Hillman and Robert T. Zahradnik in November 1996 and is headquartered in Tampa, FL.

ProFrac Holding Corp. operates as a holding company with interest in manufacturing and distribution of fracturing units & pumps and provides related services. The company was founded on August 17, 2021 and is headquartered in Willow Park, TX.

Airship AI Holdings, Inc. engages in a video, sensor, and data management surveillance platform, that focuses on the provision of software services. Its products include Airship Acropolis OS, Airship Command, and Airship Outpost. The company was founded in 2003, and is headquartered in Redmond, WA.

Acumen Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company, which discovers and develops medicines and diagnostics for Alzheimer's disease. The company was founded by William L. Klein, Grant A. Krafft, and Caleb Finch in 1996 and is headquartered in Charlottesville, VA.

Eterna Therapeutics, Inc. engages in the provision of cell engineering therapies. It is involved in the development of mRNA cell engineering technologies to repair cellular dysfunction and treat a range of therapeutic indications. The company was founded in 1984 and is headquartered in Cambridge, MA.

FreightCar America, Inc. engages in the manufacture of railcars and railcar components. It operates through the Manufacturing and Corporate and Other segments. The Manufacturing segment includes new railcar manufacturing, used railcar sales, railcar leasing and major railcar rebuilds. The Corporate and Other segment focuses on the sales of parts. The company was founded in 1901 and is headquartered in Chicago, IL.