Business Law

Legal architecture for companies that transform the world.

Chambarelli Advogados is a corporate law firm that combines law, strategy, technology and business vision.

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  • Rio de Janeiro and São Paulo
  • Brazilian and foreign companies
  • Legal Architecture™ in 90 days

The firm

At Chambarelli Advogados, we go beyond simple legal advice; we are true partners in your business.

We understand that meeting every client need requires being multidisciplinary and specialized at the same time, which is why we adapt to each client.

Meet the firm

How we think

Business first, legal second

We understand the business model before drafting the first clause. The legal solution serves the company’s strategy.

Boutique service, first-class structure

Close, senior-level attention, with the technical and operational strength of a large firm.

Technology as culture

Our own processes, data and platforms make delivery faster, more predictable and transparent.

Our expertise

Legal solutions for every decision in your business

We structure companies, organize shareholder relationships, anticipate risks and make transactions happen — from the first contract to succession.

Our methodology

Arquitetura Jurídica™

A proprietary 90-day method, with fixed scope and price, to reorganize your company’s legal structure.

  1. Assessment

    Mapping of the current structure, risks and business opportunities.

  2. Design

    Design of the new corporate, contractual and tax architecture.

  3. Implementation

    Execution, formalization and delivery of the structure up and running.

  • Fixed scope
  • Fixed price
  • 90-day timeline
Start with an assessment

The Chambarelli ecosystem

More than a law firm: a hub of solutions

Affiliated brands that extend our practice to the specific needs of companies.

  • Startup Desk

    Legal support for the startup life cycle.

    From ideation to Exit, we are your startup’s legal team. Simple and straightforward.

  • Family Business Law

    Legal counsel for family businesses and business families.

    From founding to succession, we are the legal team for family businesses and business families. Organized wealth, clear rules and…

  • Foreign Desk

    Foreign Desk

    Support for foreign companies and investors in Brazil.

    We design structure — and protect capital. Legal Architecture for corporate and private investment in Brazil.

Why Chambarelli

What sets us apart

  • An owner’s perspective

    We read every matter from the perspective of those who build businesses and take risks.

  • Senior attention

    Partners directly involved, from assessment to delivery.

  • Predictability

    Defined scope, timeline and price — no surprises along the way.

  • Proprietary technology

    Our own platforms speed up delivery and make it transparent.

Partners and team

Our dream team

Insights

Exclusive Content & Insights

We believe legal education is essential for business growth. That is why we publish a wide range of informative content on Corporate and Tax Law topics that matter to every entrepreneur’s day-to-day.

More insights

Frequently asked questions

What you need to know about Chambarelli Advogados

What does Chambarelli Advogados do?

Chambarelli Advogados is a Brazilian business law firm specialized in corporate law. Its practice covers Corporate Law & Financial and Capital Markets, Companies & New Ventures, Regulation of New Technologies, Corporate Taxation, Tax Recovery, Private Clients & Wealth Management and Business Negotiation and Mediation.

Where are the offices?

We have offices in Rio de Janeiro and São Paulo — Rio de Janeiro: Av. das Américas, 3.500, Bl. 06, Sala 209, Le Monde Office, Barra da Tijuca; São Paulo: Av. Brigadeiro Faria Lima, 1811, Sala 1119 (parte), Jardim Paulistano. We serve companies and entrepreneurs across Brazil and abroad.

Which industries does the firm serve?

Startups, Digital Business and Technology, Fintechs, Betting and Financial Services, Healthcare and Healthtechs, Real Estate Finance, Real Estate and Infrastructure, Family Business and Wealth, Media, Entertainment and Sports and Creative Industry.

What is the Chambarelli ecosystem?

These are the firm’s specialized practices. Legal Dept.: outsourced legal department, as an ongoing service; Startup Desk: legal support for the startup life cycle; Family Business Law: legal counsel for family businesses and business families; Foreign Desk: support for foreign companies and investors in Brazil; Impact Co.: a hub of corporate and impact solutions.

Does the firm work with foreign companies and investors?

Yes. Through its Foreign Desk, the firm supports foreign companies and investors in entering, structuring and operating in Brazil.

How do I schedule a meeting?

You can schedule one using the "Schedule a meeting" button, via WhatsApp at +55 21 99978-9116 and by e-mail at contato@chambarelli.com.br.

Let’s talk about your business.

Start with an assessment of your company’s legal structure.

Schedule a meeting Contact us contato@chambarelli.com.br