A multidisciplinary approach to complex challenges. We connect legal tradition with the dynamism of the corporate market.
High-performance legal advisory across all spheres of Corporate, Business and Family Law.
Tax intelligence and credit recovery.
Corporate planning and strategic governance.
Specialized litigation and consulting.
Litigation and advisory in civil law.
Complete legal support for real estate transactions and asset regularization.
Family law focused on family planning and asset protection.
Strategic succession planning for business families and large estates.
Strategic defense in administrative and judicial proceedings at all levels.
More than legal consultants, we are journey partners. We dive into our clients' business model to deliver solutions that generate real value and institutional security.
Headquartered in Joinville with nationwide reach, we combine decades of solid tradition with an agile, technical mindset focused on sustainable results.
Tradition that renews itself, values that endure.
Martinelli Advogados Associados has built its trajectory guided by ethics, technical rigor, and personalized service. Our differential lies in deep multidisciplinary knowledge, essential for resolving complex demands that require a systemic view of Law.
We maintain as a fundamental pillar the commitment to offer close and strategic advisory. This philosophy is reflected in the direct involvement of partners in each case, ensuring solid, secure legal solutions aligned with our clients' objectives.
The Martinelli name carries more than a professional identity; it represents a legacy marked by perseverance and responsibility. Our history dates back to the immigration of Dr. Gaetano Martinelli to Brazil in 1891, whose fundamental values are preserved and transmitted through generations, shaping our way of practicing law.
Specialized in Corporate Law, Business Law and Succession Planning, we develop legal engineering capable of protecting assets and ensuring the perpetuity of family groups and corporations. We act with the highest degree of trust, discretion and full dedication to each demand.
This is Martinelli Advogados Associados: technique, tradition and proximity, always looking to the future and the projects of those who entrust us with their story.
IBDFAM
Brazilian Institute of Family Law
Society of Family Law
International Family Law Association
How to prepare your company for M&A operations and attract international investments with legal security and solid governance.
Vol. 1, No. 1 — January 2026 Read articleGovernance structures, succession planning and management professionalization to ensure family business longevity.
Vol. 1, No. 2 — February 2026 Read moreCurrent LGPD landscape, ANPD oversight, applicable sanctions and best compliance practices for regulatory adaptation.
Vol. 1, No. 3 — March 2026 Read more