
Led by Guilherme Person, KLA Advogados has a growing compliance and investigations practice advising on internal investigations, monitorships and integrity programme development, with experience across regulated sectors and cross-border matters. The team was further strengthened by the arrival of André Leme, former compliance co-head at Demarest Advogados, in June 2026. Leme brings extensive experience in complex internal investigations and compliance audits within the scope of transactions.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- KLA stands out for its high technical standards, multidisciplinary approach, and ability to offer practical, risk-oriented solutions, especially in the field of Compliance and Investigations. The quality of service provided is consistent and distinctive, and the availability and prompt response of the team are a key differentiator.
- In the specific context of supporting internal investigations, the team demonstrates availability, agility, and high technical capacity. The work conducted by lawyer Guilherme Person deserves special mention. Guilherme combines technical excellence, a collaborative approach, and exceptional availability, always acting clearly, objectively, and with a great ability to contextualize legal aspects within the company's operational reality. This combination makes the advisory service especially efficient and reliable.
Lawyers
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.

Practice head
Guilherme Person
Other key lawyers
André Leme
