The practice group at White & Case S.C. is well placed to assist multinationals, commercial and investment banks, private equity funds and entrepreneurs with M&A transactions, joint ventures and divestitures. M&A, private equity and antitrust specialist Henri Capin leads the team. Previously general counsel at Walmart de México, Alberto Sepúlveda rejoined the firm in June 2025 and brings extensive experience in M&A transactions to the table, in addition to capital markets, debt finance and financial regulatory expertise. Additional key figures include Sergio Márquez, who specialises in corporate and capital markets transactions; and Fernando Vázquez Chelius, who focuses on M&A and private equity transactions involving entities in the energy, financial services and tech segments. Former senior associate Mariel Martínez Zárate left the firm in November 2025.
Legal 500 Editorial commentary
Accolades
Client satisfaction: Lawyer & team quality
Client satisfaction: Sector knowledge
Testimonials
Collated independently by Legal 500 research team.
- Sergio Márquez met the agreed timelines, negotiated outstandingly, and understood our priorities.
- The team excels at executing complex M&A transactions with a high level of coordination, precision, and results-oriented approach. They possess a deep understanding of the business dynamics of these transactions, enabling them to go beyond legal analysis and contribute strategic value to negotiation and structuring.
- The firm's lawyers stand out for their combination of technical expertise, business acumen, and execution skills. They not only understand the legal aspects of a transaction but also the client's priorities, resulting in practical recommendations that are well-aligned with the business objectives.
Key clients
- Gatos Silver
- TransUnion
- Levi Strauss
- Klar
- Citigroup
- Casa de Bolsa Finamex
Work highlights
Advised Gatos Silver on a merger agreement.
Advised TransUnion on the divestment of shares.
Advised Levi Strauss de México on the domestic transfer of a brand.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Practice head
Henri Capin
Other key lawyers
Alberto Sepúlveda; Sergio Márquez; Fernando Vázquez Chelius