Photo of Stéphanie Martinier

Stéphanie Martinier is an M&A partner and member of the firm's Private Capital industry group.

Stéphanie is located in the Paris office and licensed to practice law in both France and New York.

Stéphanie advises French and international clients regarding cross-border transactions and commercial matters. She represents private equity funds and corporate entities in business acquisitions, sales and joint ventures, as well as in the negotiation of complex commercial contracts and in corporate restructurings.

Stéphanie focuses in particular in the industrial sector, and on technology and financial companies.

Stéphanie also represents clients in litigation matters relating to M&A transactions and shareholders’ disputes, and regularly counsels clients regarding compliance with the General Data Protection Regulation (GDPR) and French data privacy regulations.

In addition, Stéphanie manages the pro bono work of the Paris office and, as part of this commitment, provides legal training on business creation to young entrepreneurs through the not-for-profit Yes Akademia.

Having attended law school in both France and the United States, Stéphanie holds a master of law from University Lyon III as well as a LL.M. degree from the University of Minnesota. She has been with Proskauer for the duration of her legal career.

On April 30, 2020, the French data protection authority, the CNIL, published a guidance surrounding considerations behind what it calls “commercial prospecting,” meaning scraping publicly available website data to obtain individuals’ contact info for purposes of selling such data to third parties for direct marketing purposes.  The guidance is significant in two respects.  First, it speaks to the CNIL’s view of this activity in the context of the GDPR and privacy concerns.  Second, beyond the context of direct marketing related privacy issues, the guidance lays out some guiding principles for companies that conduct screen scraping activities or hire outside vendors to collect and package such data.

The French Supreme Court sanctions a company for having produced complete employee pay slips in a litigation.

It is not news that the rules of evidence and data privacy laws may be conflicting. A recent decision of the French Supreme Court[1] illustrates this tension and highlights the need for litigators to take into account data privacy principles before producing evidence containing personal information.

Uncertainty regarding the compatibility of blockchain technology and the European Union’s General Data Protection Regulation (GDPR) has often been highlighted as a potential obstacle to the development and widespread implementation of blockchain systems involving personal data.

To address tensions between blockchain technology and the GDPR, Commission Nationale de l’Informatique et