António Fernando Couto dos Santos

Winterfell Gestão e Investimentos SA operates as an investment company with interests in energy. It provides financial advice and management, companies valuation, economic and financial studies preparation, financial assets management, investment projects development, and real estate management. The company is headquartered in Funchal, Portugal.

Caixa Capital SCR SA (Caixa Capital) is a private equity and venture capital subsidiary of Caixa Banco de Investimento SA founded in 1991. The firm is headquartered in Lisbon, Portugal.

Banco de Investimento Global SA (BiG) is a privately held, specialized Portuguese investment bank which was founded by Carlos Rodrigues and Nicholas Racich in 1998 to operate in all business areas open to the banking sector in Portugal, offering banking, savings, investment trading and advisory services to a defined base of individual, institutional and corporate clients. Headquartered in Lisbon, BiG pioneered online investing in Portugal and is the leading independent provider of online investment services based on internet trading volumes. They are a member of Euronext and maintain partnership arrangements with global financial services suppliers to provide clients access to major stock, options and futures exchanges.