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  • Professionals (10)
  • Capabilities (8)
  • Experience (0)
  • Insights & News (35)
  • Other Results (4)

Professionals 10 results

Daniel M. Diamond
Daniel M. Diamond
Partner
  • Charlotte
Email
+1 704-350-7805
vCard

Partner

  • Charlotte
James J. Carlton
James J. Carlton
Associate
  • San Francisco
Email
+1 415-591-1423
vCard

Associate

  • San Francisco
Dan Webb
Dan Webb
Partner
  • Chicago
Email
+1 312-558-5856
vCard

Partner

  • Chicago
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Capabilities 8 results

Practice Area

Mergers & Acquisitions

Winston is a leading advisor to public and private companies and investment advisers on corporate transactions. We have experience representing public and private companies, financial sponsors, boards of directors and special committees, financial advisors, and management teams. This perspective enables us to understand the concerns of parties on all sides of the table, protect our clients’ interests, and execute deals....Read more

Practice Area

Transactions

In a global business and legal environment marked by change, U.S. and multinational companies, financial institutions, investors, and entrepreneurs face demanding challenges that significantly impact their businesses. Transactions partners advise clients around the globe to navigate these challenges, adapt to regulatory change, and move transactions to the finish line....Read more

Practice Area

Private Investment Funds

Winston & Strawn represents both private investment fund managers and institutional investors in the full range of legal and market practice issues involved in establishing, managing, and investing in private investment vehicles. By representing both managers and institutional investors, our attorneys have a unique perspective on the market drawing from in-depth experience and state-of-the-art knowledge of legal issues, deal terms, and market trends....Read more

Insights & News 35 results

Global Trade & Foreign Policy Insights

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September 29, 2025

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2 Min Read

UN and EU Reimpose Sanctions on Iran Following Snapback Mechanism

On September 27, 2025, the United Nations reimposed sanctions and other restrictions based on Iran’s continuing “significant non-performance” of its nuclear commitments. Today, September 29, following the UN resolution, the European Union formally reimposed a broad range of sanctions on Iran, citing the same “significant non-performance” of its nuclear commitments under the Joint Comprehensive Plan of Action (JCPOA). These actions follow the invocation of the JCPOA’s snapback mechanism by the E3 (France, Germany, and the United Kingdom) on August 28, 2025, and mark a major shift in the international legal and commercial landscape for entities engaged with Iran. 

Speaking Engagement

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July 30, 2025

Winston & Strawn Speaks at the SFA Research Symposium 2025

Pete Morgan, partner and Co-Chair of Winston & Strawn’s Structured Finance and Esoteric Finance practices, was proud to serve as a featured speaker at the Structured Finance Association (SFA) Research Symposium 2025 at PwC’s offices in New York. This full-day event explored the ideas, innovations, and regulatory shifts reshaping the future of securitization and the credit markets....Read more

Recognitions

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August 15, 2024

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Less Than 1 Min Read

Winston Attorneys Recognized in Best Lawyers: Ones to Watch® in America 2025

The 5th edition of Best Lawyers: Ones to Watch® in America 2025 includes 140 Winston & Strawn attorneys. This designation is given to lawyers who have demonstrated outstanding professional excellence in private practice in the United States. Eligible nominees have been in practice from 5-9 years....Read more
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Other Results 4 results

Location

Chicago

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....Read more

Location

London

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....Read more

Location

San Francisco

Opened in 2003, Winston & Strawn’s San Francisco office is located in the financial district, just down the road from the Bay Area’s technology epicenter. Our team—now 25+ lawyers strong—keeps a finger on the pulse of the rapidly evolving financial services and technology sectors, and offers support across a wide spectrum of services, including antitrust/competition, commercial litigation and disputes, government investigations and compliance, intellectual property, labor and employment, mergers and acquisitions, and product liability. The San Francisco team works seamlessly with lawyers and departments across the firm’s global network to ensure the highest quality service to our clients. With a culture that represents the Bay Area’s innovative spirit, our lawyers are regularly honored with high-profile awards and frequently recognized by publications, such as Chambers USA, The American Lawyer, the Daily Journal, and The Recorder....Read more
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