About Us

Carolina Zang is Partner of Zang, Bergel & Viñes Abogados since 2008 and in May 2013 she was appointed Managing Partner of the firm. Her general corporate practice is focused on capital markets, banking and finance, debt restructuring, M&A, investment funds, real estate, private equity and venture capital transactions.

Krzysztof A. Zakrzewski is one of the Law Firm’s founders and Managing Partner since 1999. He specializes in mergers and acquisitions, privatization, capital markets and the trade in securities, as well as commercial and civil law and has been recommended as a leading expert in these areas by Polish and foreign publications.

Matt is a partner in the international trade group and a member of the Executive Committee. His practice focuses on adversarial international trade proceedings, including antidumping and countervailing duty proceedings, and international arbitrations. Over the past 30 years, he has represented major international corporations, governments, and associations in matters arising under the international trade and customs laws of the United States, the WTO Agreements (and before it the GATT), the N...

Managing Partner Albert Birkner is Head of Department of Takeovers & Antitrust. Albert became partner at CERHA HEMPEL in 2004 and has been with the firm since 1995. He completed his education at the University of Vienna (Mag. iur. 1992, Dr. iur. 1995) and at the University of Cambridge (LLM 1995). Albert specializes in mergers and acquisitions, public takeovers, corporate reorganizations and restructurings, as well as joint ventures with a special focus on Austria and Central and Eastern ...

Elected co-president and co-managing director in 2012, Jeremy Roth guides the strategic direction and global growth strategy for the world’s largest labor and employment law firm. Jeremy also oversees the management and operations of Littler’s more than 1,000 attorneys and more than 70 offices worldwide. His focus areas are class actions and litigation and trials.

Dan McMahon is chairman of Wilson Elser. Overseeing Wilson Elser’s Executive Committee and Operations Group, he is responsible for setting the firm’s strategic vision, establishing and enforcing policy, and ensuring operational efficiency and effectiveness. Dan has prosecuted or defended numerous lawsuits and arbitrations in a wide range of practice areas. He has extensive experience in complex commercial litigation involving breach of contract, tortious interference, trade secrets, insurance...

Frank Darras has dedicated his life to helping the sick, disabled, and elderly recover their unreasonably delayed and wrongfully denied disability insurance benefits. He has seen, evaluated, litigated, and resolved more disability and long-term care cases than any firm in the United States. Darras' tireless work advocating for the disabled has led to stellar results for his clients and earned him the respect of the insurance industry. His firm DarrasLaw has recovered $800 million in wrongfull...

Mr. Negri is a partner of Negri, Busso & Fariña Attorneys, a major Argentine law firm, where he practices in the areas of Domestic and International Banking, Financial Transactions, Privatization, and International Mergers and Acquisitions. He received the Argentine Legal Profession Award granted by the Argentine Press Association and the Argentine Federation of Bar Associations in 1990.

Luís Sáragga Leal is co-founder of PLMJ. Today, he focuses his practice on Corporate, Mergers & Acquisitions, and Projects & Infrastructure. His expertise is in corporate governance, exports & international trade, and foreign investment. He is also active in his legal community; he was President of the Bar Association's Institute of Law in 2005.

Mr. Dannhauser is now retired. He joined Weil, Gotshal & Manges LLP in 1975. He was named as the Firm's Executive Partner in 1989, becoming Chairman in 2002, a position he held through the end of 2012. Mr. Dannhauser continued in a consulting capacity through 2015 endeavoring to expose his client and community relationships to the Firm. He played a key role in crafting and executing the business strategies that catapulted Weil into the top tier of international law firms, expanding from i...

Michaëla is co-head of NautaDutilh's Dutch Structured Finance team, including Securitisation, Covered Bonds and portfolio transfer. She was involved in the first ever public securitisation transaction in the Netherlands and has acted in many securitisation transactions since that time. Michaela is (the only Dutch) boardmember of Prime Collateralised Securities (PCS) an organization which has been set up to reinforce high quality securitisations and market resilience in Europe. She also chairs...

Des Williams is the Director and Head of Arbitration practice. His main practice areas are dispute resolution, Africa, arbitration and construction & engineering. He specializes in commercial litigation, arbitration, administrative law, alternative dispute resolution, telecommunications, media/technology law, mining law and dispute resolution in Africa.