CEL-SCI is a clinical-stage biotechnology company. The company is focused on the development of the following product candidates and technologies: Multikine, an investigational immunotherapy under development for the treatment of certain head and neck cancers; and Ligand Epitope Antigen Presentation System (LEAPS) technology, with two investigational therapies, CEL-2000 and CEL-4000, vaccine product candidates under development for the treatment of rheumatoid arthritis, and LEAPS-H1N1-DC, a product candidate under development for the potential treatment of pandemic influenza in hospitalized patients.

ElectroCore is a commercial-stage bioelectronic medicine company with a proprietary non-invasive vagus nerve stimulation (nVNS) therapy. nVNS is a platform therapy that modulates neurotransmitters and immune function through its pharmacologic effects on both the peripheral and central nervous systems. The company is focused on neurology and rheumatology, and its therapy, gammaCore for use by adults for the following neurology indications: the acute treatment of pain associated with each of migraine and episodic cluster headache; and the prevention of cluster headaches. The company is also engaging in clinical development for potential labeling claims in rheumatology, with a focus on rheumatoid arthritis.

JMP Group is a holding company. Through its subsidiaries, the company is a capital markets firm. The company provides investment banking, sales and trading, and equity research services to corporate and institutional clients as well as alternative asset management products and services to institutional investors and individuals. In addition, the company manages and invests in corporate credit instruments through collateralized loan obligations and direct investments, and it serves as the investment advisor to a business development company. The company's investment banking provides capital raising services, mergers and acquisitions transaction services, and other advisory services to corporate clients.

Vertex Energy is an environmental services company that recycles industrial waste streams and off-specification commercial chemical products. The company has three segments: Black Oil, which collects and purchases used motor oil directly from third-party generators, aggregates used motor oil, and sells used motor oil to its customers for use as a feedstock or replacement fuel for industrial burners; Refining and Marketing, which aggregates and manages the re-refinement of used motor oil and other petroleum by-products and sells the re-refined products to end customers; and Recovery, which includes a generator solutions company for the proper recovery and management of hydrocarbon streams.