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Professionals 277 results
- Mathilde Lefranc-Barthe
- Partner of W&S SELAS
- +33 1 53 64 82 63
- vCard
Partner of W&S SELAS
Capabilities 77 results
Practice Area
Today’s legal and regulatory landscape is more fraught with risk than ever before. To survive—and thrive—in this challenging environment, sophisticated companies must have robust, proactive, and effective compliance programs in place.
Industry
Winston’s financial crimes compliance lawyers have been providing regulatory compliance counseling and enforcement services related to the Bank Secrecy Act (BSA), the Anti-Money Laundering Act of 2020 (AML), and countering the financing of terrorism (CFT) policy for decades. We also have experience with international AML matters, including in the EU and with respect to Financial Actions Task Force (FATF) recommendations.
Experience 4 results
Experience
|June 28, 2024
Agreement Between 119 Institutional Investors and the Company Vivendi SE
119 institutional investors, among which Union Asset Management Holding, accused the French company Vivendi of having disseminated false or misleading information between 2000 and 2002, thereby causing them an important stock market damage.
Experience
|January 27, 2022
The Vistria Group's Majority Recapitalization of Education Solutions Services
Winston & Strawn LLP represented The Vistria Group in its majority recapitalization of Education Solutions Services (ESS.) ESS is one of the nation's leading scaled managed services companies dedicated to K-12 outsourced substitute, paraprofessional, and in-classroom virtual teacher solutions. The company acts as the exclusive outsourced substitute teacher management provider to its growing base of client school districts across the country. ESS's turn-key solutions include its flagship substitute management solution and a growing virtual teacher offering, which provide school districts, substitutes, and students a more sustainable and effective alternative to in-house management. ESS currently serves approximately 900 districts, representing over 4M students throughout 31 U.S. states.
Experience
|September 30, 2020
CORE Industrial Partners's Sale of Prototek to Snow Phipps
Winston & Strawn LLP represented CORE Industrial Partners (“CORE”), a Chicago-based private equity firm, in the sale of Prototek Holdings LLC (“Prototek” or the Company), one of the largest national rapid prototyping service providers, to Snow Phipps, a middle-market private equity firm. Founded in 1987, Prototek manufactures CNC machined and fabricated parts and components across both metal and plastic materials with a specialty in difficult and complex parts. Prototek serves a diverse customer base across a variety of end markets, including aerospace, defense, medical, robotics, electronics, consumer, telecommunications, and general industrial. Based outside of Boston with additional facilities in Milwaukee and Silicon Valley, the Company conforms to a variety of rigorous customer and industry standards and holds certifications and compliance designations including ISO:9001, DFARS, and ITAR.
Insights & News 1,768 results
Webinar
|December 17, 2025
Privacy Problems Webinar Series
Join the Winston & Strawn Global Privacy and Data Security Practice team for a conversation on emerging privacy trends to have on your radar as we approach the New Year. Topics will include a discussion of strategies companies can take to protect themselves against a wave of burgeoning claims under California’s Shine the Light Law, recent trends in wiretap lawsuits arising from online website monitoring and email tracking practices (hint: looking at you, Florida), and insights on why companies should pay close attention to commercial email subject lines sent to Washington recipients.
Sponsorship
|1 December 2025
Winston & Strawn Sponsors GAR LIVE: Women in Arbitration
Winston is proud to be a Silver Sponsor of the GAR LIVE Conference, taking place on 1 December 2025 during London Arbitration Week.
Press Release
|November 24, 2025
|5 Min Read
Winston & Strawn Names 18 New Partners Globally
Chicago – November 24, 2025 – Winston & Strawn LLP is pleased to announce that 18 of the firm’s lawyers have been elevated to partner.
Other Results 52 results
Law Glossary
What Is Privacy Compliance Law?
The area of privacy compliance law addresses how organizations meet legal and regulatory requirements for collecting, processing, or maintaining personal information. Data privacy breaches can lead to regulatory investigations and fines. When privacy is compromised, consumers or employees may respond with civil lawsuits. It is recommended, but not required by a federal law, that companies create and post privacy policies on websites and mobile apps. Once posted, companies must follow these policies or face scrutiny by the Federal Trade Commission. (California and Delaware state law does require privacy policies to be posted on websites and mobile applications, if the site collects personally identifiable information).
Site Content
Law Glossary
A privacy audit, also known as a privacy compliance audit, is an assessment tool that looks at an organization’s privacy protection policies and procedures, specifically in light of current relevant laws or regulatory requirements. The audits may be conducted by private organizations or by government agencies that are verifying a company’s regulatory compliance. In terms of privacy audit law, the FTC can conduct audits of organizations and take action when a company is improperly securing private information. Action is taken under the FTC Act, which covers unfair trade practices. Health Insurance Portability and Accountability Act audits are also conducted to ensure that providers are following HIPAA law and protecting private health information.


