Sigma Trust Intl` LLC “Sigma” is a privately-owned partnership, created in July 2016, and housed within its parent company Global Trust Advisors (GTA). Established in 1997, as Grant Thornton Advisors, GTA is a company specialising in financial and corporate services, and has an extensive worldwide client network, which include Investment Funds, holdings and commercial enterprises, companies listed in the Stock Exchange, as well as other SME’s.

The Sigma team is comprised of 15 professionals, who jointly accumulate expertise and know-how from distinct backgrounds, including former Investment and Private bankers – Jefferies, Kleinwort Benson, Banque International de Luxembourg and Novo Banco, and from Auditing/Accounting firms – Arthur Andersen, Ernst & Young, Coopers & Lybrand and KPMG.
The Team operates from Luxembourg (HQ), Paris and Lisbon, and focuses on the following advisory and buy-side services.

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