A Guide Through the Financial Complexity

With GSF, you're on your way to success

Our Team

To analyze and energize your projects, we mobilize a dedicated and versatile team. At GSF, we firmly believe that the success of every initiative relies on the expertise and commitment of our volunteers and professionals.

Our dynamic team consists of talented and passionate specialists with a wide range of robust skills in various fields, including private equity, infrastructure capital, project management, and the structuring of complex operations. Each member of our team brings a unique perspective and a wealth of experience, allowing us to design effective and innovative solutions tailored to your specific needs.

We take pride in our international presence, with experts strategically located in regions such as Europe, the Middle East, North America, South America, Asia, and the Pacific. This geographical distribution enables us to understand the dynamics of the global market while adapting our strategies to local requirements. Our cultural and professional diversity enriches our approach, allowing us to combine global best practices with a deep understanding of local contexts.

Together, we are committed to providing you with personalized and responsive support to transform your ideas into concrete achievements. Every project is a new opportunity that we are eager to explore with you, and we aspire to achieve exceptional and sustainable results.


Among our founders

A. Sellier

With a background in civil engineering, he has coordinated and led major industrial projects in the construction sector. He subsequently managed industrial project management and public procurement missions, as well as delegated project ownership missions in the industrial sector.

His career expanded into finance and consulting, where he contributed to the strategic development of financial entities, particularly on an international scale. He played a role in developing strategic policies within private entities and oversaw networking operations with influential actors in the financial industry and international institutions. He also built a network of over 1,200 consulting agents across more than 80 countries. His responsibilities included supervising financial engineering operations, mergers and acquisitions, asset valuation, and turnaround situations. He managed tangible and international direct investments amounting to two billion dollars and collaborated within trust and private equity entities.


Among our founders

C. Buisine

He is a practicing lawyer at the Luxembourg Bar, holding a Master's degree in Business Law from the University of Paris XII, a postgraduate diploma in Information Law and Multimedia Technologies from the University of Paris II Panthéon-Assas, and an LL.M in International Business Law from Durham Law School (Ustinov College).

With over 20 years of experience, He is an expert in the fields of Financial Regulation, Alternative Investment Funds, Securitization, Capital Markets, and Private Debt structures. He specializes in regulatory issues related to alternative investments and excels in the creation of private debt funds. He structures sophisticated securitization transactions and issues debt securities, including their listing on the Luxembourg capital markets for institutional clients, particularly in Europe.


Our Process

Our process is designed to ensure a thorough and collaborative approach between the promoter or intermediary and the promoter, focusing on key areas that pave the way for successful project execution.


Promoter or Intermediary & Promoter

Key Focus Area Include
  • Project Pre-validation
  • Convention with the Promoter
  • Project Audit
  • Project Preparation & Tailorization
  • Presentation to our Backers' panel

Financial Backers

Key Focus Areas Include
  • Referencing
  •  Convention agreement
  • Alignment of working methods
  • Operational Harmonization
  • Projects Presentation

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