Martin Atlas

Rhône Capital LLC (Rh0ne Capital) is a private equity subsidiary of Rhône Group LLC founded in 1996 by Steven Langman and Robert F Agostinelli. The firm is headquartered in New York.

Global Knowledge Training LLC engages in the provision of learning services and professional development solutions. The firm teaches blockchain, business analysis, cloud computing, project management, and cybersecurity. The company was founded in 1995 and is headquartered in Cary, NC.

Magnesita Refratarios SA engages in the provision of refractory solutions, services, and industrial minerals. It operates through the following segments: Refractory Solutions, Minerals, and Services. The Refractory Solutions segment offers bricks, masses, mortars, valves, and pre-molded concrete. The Minerals segment comprises of magnesite sinter and caustic magnesia. The Services segment includes processes ranging from refractory assembly and removal to monitoring the customer's production process and conducting post mortem tests. The company was founded in 1939 and is headquartered in São Paulo, Brazil.

Rhone Capital SARL engages in the provision of wealth management services. The company was founded on December 9, 2002 and is headquartered in Brignais, France.

MAXAM Energy SL is based in Madrid, Spain. Part of MaxamCorp Holding SL, MAXAM Energy SL is a Spanish company that manufactures and supplies explosives.