Boris Kreiss

Partner of BG2V since 2023 - Member of the Paris Bar since 2000​ ​ Experience : BG2V, Gibson Dunn & Crutcher LLP, Brandford-Griffith Baverez Cotty, Baker McKenzie.​ ​ Education : Sciences Po Paris, Public Service Section, DESS in public law litigation, University of Paris I Panthéon-Sorbonne, DEA in European competition law, University of Paris I Panthéon-Sorbonne.​ ​ Practice areas : Nicolas Autet advises on public law (public contracts, town planning law, local authority l...

Wyssam Mansour advises national and international companies and investment funds on their complex M&A, joint venture and private equity transactions, as well as their contractual structures. He works mainly in the industrial, energy, natural resources and infrastructure sectors (energy, storage, digital infrastructure, mobility, etc.), in which he has significant experience. Wyssam also puts his expertise to work for clients involved in new technologies and disruptive innovations, particu...

Serge Lederman intervenes as counsel as well as in litigation in industrial property law in sectors as diverse as fashion, design and media and the food industry, and literary and artistic property law in the areas of art, media and communication. Recognised by his clients for his analysis of litigious matters and the stakes at hand, as well as his sharp grasp of litigious strategies, Serge Lederman advises companies and institutions on an international level and on domestic operations. He is...

Member of the UGGC Avocats’ Restructuring team for more than 15 years, Marine Simonnot joined the firm as a trainee lawyer before becoming an associate, consultant and then partner in 2020. She advises clients on all aspects of insolvency law, from the prevention of difficulties to their treatment in the context of collective proceedings, both as counsel and in litigation. Marine supports companies of all sizes, their managers and/or shareholders, investment funds, creditors, legal repr...

Nicolas Sauvage is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Nicolas practices law in Paris, France Best Lawyers has recognized Nicolas Sauvage since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Nicolas Sauvage is held by other lawyers.

Yves Mondellini joined the Corporate Law/Mergers & Acquisitions department of UGGC Avocats in 2005. In his practice, Yves endeavours to smooth the progress of the transactions entrusted to him and to provide true added value to the clients. Aside from the problems and/or risks he can identify, Yves is always intent on being attentive and on looking for ingenious solutions while obviously ensuring the legal security and protecting the interests of our firm’s clients. MERGERS & AC...

Alexandre Koenig is the partner heading the restructuring and insolvency practice within the Paris office of Stephenson Harwood LLP. He is a restructuring and insolvency and dispute resolution specialist. Alexandre advises and assists a wide range of French and international clients, including the various stakeholders faced with an insolvency situation or crisis (distressed companies, shareholders, creditors, debtors in difficulty, investors, purchasers, insolvency practitioners, etc.) on all...

Margot Sève is a lawyer recognized by Best Lawyers in the practice area of Corporate Governance and Compliance Practice. Margot practices law in Paris, France Best Lawyers has recognized Margot Sève since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Margot Sève is held by other lawyers.

Philippe Portier is in charge of Corporate Finance/M&A, Corporate Compliance/CSR and Public Affairs/Lobbying. He is a specialist in corporate governance, executive remuneration (Say on Pay) and compliance (anti-corruption programmes, due diligence plans, etc.) and contributes to the work of the Institut Montaigne, Fondation Croissance Responsable and the IFA. From 2012 to 2021, he chaired the Association des Avocats Lobbyistes (AAL).

Yamina Zerrouk is a lawyer recognized by Best Lawyers in the practice areas of Administrative Law, Construction Law, Environmental Law, Public Law and Real Estate Law. Yamina practices law in Paris, France Best Lawyers has recognized Yamina Zerrouk since 2019. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Yamina Zerrouk is held by other lawyers.