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Professionals 4 results
Capabilities 17 results
Practice Area
Winston has decades of experience representing clients in international arbitrations around the world. Representing clients in both commercial and investor-state international arbitrations, we are well known by the leading players in the global arbitration arena. Our integrated team of attorneys enforces awards worldwide, knows every angle of international disputes, and has a robust understanding of our client’s industries.
Region
Winston’s deep experience representing companies and investors across Latin America and the Caribbean has made the firm a “go-to” resource for the strategic development of our clients’ businesses and the vigorous protection of their interests in the region. With broad command of a diverse range of issues within the region’s key industry sectors, we advise Fortune 500 companies, government and quasi-governmental entities, financial institutions, private equity and other investors, domestic and international oil and gas exploration and production companies, refiners and shippers, and a range of commercial and infrastructure developers.
Industry
Winston’s oil and gas attorneys have handled a broad range of transactions and disputes across the oil and gas and energy transition sectors’ complete value chain. Our attorneys have a firm grasp on where the market is at any point in time and are able to navigate challenges such as increased market consolidation and volatility. Years of industry and practical experience have provided our attorneys with a deep understanding of the dynamics of the global oil and gas and energy markets. In fact, our broad footprint is a key factor in our ability to serve the varied needs of the firm’s energy clients. We bring significant industry knowledge that is underscored by our experience in the multi-faceted upstream, midstream, downstream, and energy transition markets, as well as the oilfield services and equipment sector.
Experience 2 results
Experience
|November 9, 2023
Winston advised Grupo Energía Bogotá (GEB) in the first issuance of Sustainability Bonds in Colombia
Winston & Strawn LLP acted as U.S. counsel to Grupo Energía Bogotá S.A. E.S.P. (GEB) in connection with GEB’s inaugural sustainability bond offering of US$400M. GEB became the first company in Colombia to issue sustainability bonds in the international capital markets. The sustainability bonds were offered in the U.S. to qualified institutional buyers pursuant to Rule 144A and to investors outside the U.S. pursuant to Regulation S under the Securities Act. The proceeds were used to repay a portion of GEB’s existing debt and finance GEB’s investment plan for 2023-2027. As authorized by the Ministry of Finance and Public Credit of Colombia, an amount equal to the net proceeds will be allocated to finance or refinance eligible green projects and social projects pursuant to GEB’s Sustainable Financing Framework, including infrastructure for renewable energy transmission and energy efficiency.
Experience
|July 28, 2020
Formation of Maranon Mezzanine Fund III-B, L.P.
Winston & Strawn LLP represented Maranon Capital, L.P. (“Maranon”) in the final close of its first SBIC fund, Maranon Mezzanine Fund III-B, L.P. (the “Fund”). The Fund is Maranon’s third comingled investment vehicle that targets unitranche, mezzanine, and equity co-investments in businesses with US$3M or more of EBITDA. The Fund completed the final close with support from existing relationships and new commitments from institutional investors, banks, family offices, and high-net-worth individuals. Maranon is an investment firm focused on private credit investments.
Insights & News 138 results
Sponsorship
|October 19, 2025
Winston & Strawn Sponsors The 2025 National Summit for Middle Market Funds
Winston & Strawn is proud to be an elite sponsor of The 2025 National Summit for Middle Market Funds, the premier event for lower middle market networking and fundraising.
Webinar
|September 18, 2025
U.S.–Brazil Trade Policy and Relations: Sanctions, Bilateral Agreements & 2025 Outlook
Please join us for a timely webinar discussing the evolving landscape of U.S.–Brazil trade relations, featuring experts across the private sector and public authorities in Brazil and the United States.
Recognitions
|August 29, 2025
|2 Min Read
Winston’s Latin America Practice Recognized in Latin Lawyer’s 250 2026
Several of Winston & Strawn’s Latin American practice areas and lawyers were recognized in Latin Lawyer’s 250 2026 guide. The list is the product of intensive editorial research, with key practice strengths and leading players identified.
Other Results 4 results
Site Content
Location
Founded in 1853, Winston & Strawn is one of the largest and oldest law firms in Chicago. The office is home to 290+ lawyers distributed across 20 practice areas. Our Chicago lawyers represent 90 companies in the Fortune 500 and are recognized in all the major directories and award competitions. They also are heavily invested in pro bono causes, having dedicated 19,000+ hours in 2024 to various pro bono organizations. Representing a wide range of backgrounds, experiences, and perspectives, they are hardworking, compassionate, and collaborative. Our Chicago office also takes immense pride in fostering a collegial atmosphere that influences every aspect of our culture. From weekly Starbucks Socials, where colleagues gather to connect over coffee and conversation, to ping pong tournaments that ignite friendly competition, to volunteer opportunities around the city, we celebrate the camaraderie and sense of community that unite us. This not only enhances collaboration and teamwork but creates a supportive environment that inspires us to excel in our professional pursuits.
Location
Winston’s London office acts as a hub for our cross-border clients and advises a range of emerging and global companies, corporates, financial institutions, and private investors on domestic and cross-border matters. Our legal practices include corporate, M&A, private equity, capital markets, banking and finance, restructuring, litigation and disputes, international arbitration, antitrust and competition, and tax. Practitioners based in London include not only lawyers who are recognized as leaders in their fields but also a diverse group of international professionals, many of whom are bilingual and dual-qualified. Our global platform enables our London lawyers to quickly marshal relevant experience across practices and offices.