LAWYER PROFILE
Aitan Portela

Aitan Portela

Brazil 2026

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Ranked in 1 practice area

About

Provided by /asbz

Brazil: Contentious

Practice Areas

Strategic Civil Disputes, Insolvency, Credit Restructuring, and Central Bank Regulatory Matters.

Career

Aitan, a founding partner of /asbz, assumed the position of Managing Partner in 2024, leading the institutional strategy and executive management of the firm. With a focus on innovation, organizational culture, diversity, and social impact, he also sits on the strategic committee responsible for the firm's governance.

Career path

He works in the areas of Strategic Civil Litigation, Insolvency, Credit Restructuring, and Central Bank Regulation, with consolidated experience in complex disputes and legal counsel to large national and multinational companies. He has a strong track record in matters involving payment methods, business contracts, judicial and extrajudicial reorganization, and regulatory issues related to the National Financial System.

Before assuming his role as MP, he was CFO and ESG Director, leading projects in corporate governance, performance indicators, and institutional policies focused on sustainability and social responsibility.

He is recognized for his ability to integrate legal knowledge, strategic vision, and institutional leadership, working in sensitive and regulated areas of the business environment.

Education

PUC-SP

Law Degree

Chambers Review

Provided by Chambers

Chambers Brazil: Contentious

Strengths

Provided by Chambers

  • Aitan Portela is a great negotiator.

    Dispute Resolution: Litigation: Highly RegardedChambers Brazil: Contentious
  • Aitan Portela is a practitioner with excellent strategic and business vision.

    Dispute Resolution: Litigation: Highly RegardedChambers Brazil: Contentious

Ranked Individuals at /asbz (11)

Brazil

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