Mosimann-Horn Advogados

Firm Details: 

Founding Partners: Oswaldo Horn, Hélio Mosimann, and Rafael Horn.
Managing Partners: Rafael Horn, Douglas Dal Monte, Rodrigo Horn, Ítalo Mosimann, Lio Bocorny, Fábio Silveira, Luana Tomasi.
Number of Partners: 22
Number of Other Lawyers: 30
Number of Support Staff: 33

Firm Overview:
With over 50 years of experience, Mosimann-Horn has maintained a leading position by embracing collaboration, trust, and communication as the foundations for successful relationships. The firm takes pride in its numerous achievements in a wide range of transactional and contentious practices, supporting new businesses, securing victories, and setting precedents. Since its establishment in 1969, Mosimann-Horn has been guided by enduring values such as hard work, mutual respect, cooperation, integrity, and a strong dedication to client service.

Main Areas of Practice: 

• Administrative Law: Handling corporate and individual relationships with the government, including construction and infrastructure projects.
• Compliance: Assisting companies with regulatory risk assessment, liability prevention, and remediation.
• Corporate: Providing sophisticated advice for transactions involving large companies, middle-market and emerging companies, and family businesses.
• Criminal Law: Representing individuals and corporations in complex criminal prosecutions and internal investigations.
• Data Privacy & Cybersecurity: Developing legal frameworks for secure data collection, use, analysis, and sharing.
• Environmental Law: Offering comprehensive representation and counseling by combining trial experience with knowledge of environmental laws.
• Labor & Employment: Advising clients on various labor matters, including executive and athlete compensation.
• Litigation & Arbitration: Achieving successful results through courtroom litigation, negotiation, or risk mitigation.
• Mergers & Acquisitions: Assisting clients in all aspects of M&A transactions, from planning to execution and closing.
• Real Estate Law: Advising construction companies, developers, and investors on real estate developments.
• Family, Succession & Estate Planning: Specializing in family and succession law, providing guidance for future planning.
• Tax: Offering expert tax advice, obtaining rulings, resolving controversies with tax authorities.
• Technology & Innovation: Navigating Brazilian legislation for investors, companies, and startups in the tech industry.

Mosimann-Horn's Social Commitment:
Since 2014, the firm has established a permanent program to support initiatives, engage in pro bono activities, and contribute resources to projects and institutions that positively impact people's lives.