With experience acquired in large law firms, we offer strategic solutions focused on excellence, business vision, and agility. Our team works in an integrated manner for our clients, proposing legal solutions according to their needs, always in an ethical manner and with technical rigor.



Juliana Assolari

São Paulo Bar No. 156989

Degrees in law and economics from Mackenzie University and the Getulio Vargas Foundation - FGV/SP. Postgraduate degree in Business Law from the Paulista School of Magistracy and in Real Estate Law from the University of São Paulo (USP/SP). Currently working towards a degree in Business Administration from Mackenzie University. She practices in the corporate area, serving companies from a wide range of industries, actively participating in negotiations and legal issues, principally in the tax and contract areas, always seeking to minimize risks and maximize the success of deals. In the area of succession and estate planning, she combines legal experience with negotiation techniques. Member of the Family Business Club of the London Business School and the Opportunity Network. Language: English.


Glauber Ortolan

São Paulo Bar No. 305031

Holder of a law degree from the Higher Institute of Applied Sciences and a post-graduate degree in Contract Law from the Pontifical Catholic University of São Paulo (PUC/SP). Glauber Ortolan also studied Judicial Business Reorganization at INSPER. Professional with a strong practice in the area of civil, business, and contract litigation, renowned for special litigation. He also has extensive experience in conducting administrative and judicial proceedings. Language: English.


Kun Young Yu - Consultor e Advogado

Kun Young Yu

Consultant and lawyer
Nathalia Scalanti Mateos Valverde - Advogada

Nathalia Scalanti Mateos Valverde

Patrícia Alves de Oliveira - Advogada

Patrícia Alves de Oliveira

Thais Monteiro Souza – Advogada

Thais Monteiro Souza

Micaele Silva de Oliveira - Assistente jurídico

Micaele Silva de Oliveira

Legal assistent
Rafaella Gomes de Araújo - Assistente administrativo e Financeiro

Rafaella Gomes de Araújo

Administrative and financial assistant

Social Responsability


Lassori supports Complexo Pequeno Príncipe (Pequeno Príncipe Complex), helping to make possible humanized care with technical-scientific excellence and modernization of the institution, a reference in child care in Brazil. For more information: http://pequenoprincipe.org.br/en/