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  • Professionals (929)
  • Capabilities (92)
  • Experience (242)
  • Insights & News (7,167)
  • Other Results (203)

Professionals 929 results

Eleni Kouimelis
Eleni Kouimelis
Partner
  • Chicago
Email
+1 312-558-5133
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Partner

  • Chicago
Melissa Laws
Melissa Laws
Senior Attorney
  • Charlotte
Email
+1 704-350-7837
vCard

Senior Attorney

  • Charlotte
Peter Crowther
Peter Crowther
International Managing Partner
  • London, 
  • Brussels
Email
+44 20 7011 8750
vCard

International Managing Partner

  • London
  • Brussels
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Capabilities 92 results

Practice Area

Environmental

Winston’s Environmental Practice brings decades of experience to our clients. Chaired by Eleni Kouimelis, former assistant regional counsel with USEPA Region 5, our Environmental Practice provides comprehensive services to clients around the globe....Read more

Practice Area

Environmental Litigation & Enforcement

With today’s rapidly evolving rules of engagement, paired with the often contentious nature of environmental disputes, clients rely on Winston for our practical experience and substantive knowledge of the broad-ranging issues involved in environmental litigation, enforcement, and investigations....Read more

Region

Europe

Winston has a well-established presence in Europe representing clients for over three decades. We demonstrate excellence advising clients on transactional, disputes and regulatory matters in the financial services, private equity, industrial, health, and technology sectors. Our European offices bring together a unique blend of deep local knowledge and global expertise, allowing us to effectively navigate complex cross-border legal matters. ...Read more

Experience 242 results

Experience

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January 27, 2026

PayPal Successfully Invalidates Asserted Claims of Secure Payment Transaction Patent Under 35 U.S.C. § 101

Winston & Strawn secured a decisive victory for PayPal in an intellectual property dispute brought by Irish non-practicing entity Internet Payment Patents LTD (IPPL). Magistrate Judge Susan van Keulen of the Northern District of California entered final judgment in PayPal’s favor, finding all asserted patent claims ineligible under 35 U.S.C. § 101 and granting PayPal’s motion to dismiss without leave to amend....Read more

Experience

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January 22, 2026

Advised SQM on US$600M offering of subordinated capital notes due 2056 (Hybrid Bond Offering)

Winston & Strawn LLP advised longstanding client Sociedad Química y Minera de Chile S.A. (“SQM”) (NYSE: SQM) on its US$600 million offering of subordinated capital notes. The notes were offered in the United States pursuant to Rule 144A and outside the United States pursuant to Regulation S.The subordinated capital notes are due in 2056 and constitute SQM’s first international hybrid bond issuance, structured to be consistent with SQM’s recent UF 10 million (approximately US$ 430 million) Series S hybrid-subordinated bond issuance in the Chilean securities market. The notes bear an initial annual interest rate of 5.625% and are subject to reset on April 22, 2031 (the “First Reset Date”), and on every fifth anniversary thereafter, based on a spread over the 5-year U.S. Treasury bond rate, with interest rate step-ups on the fifth and twentieth anniversaries of the First Reset Date. The transaction closed on January 22, 2026.BofA Securities, Inc., Goldman Sachs & Co. LLC, J.P. Morgan Securities LLC, Santander US Capital Markets LLC, and Scotia Capital (USA) Inc. acted as initial purchasers of the notes.Link Capital Partners was financial advisor to SQM.SQM is a global company with a leading position in the lithium, iodine, and potassium nitrate markets. It develops and produces a diverse range of products for industries essential to human progress, including health, nutrition, renewable energy, and technology, driven by innovation and technological development.The Winston & Strawn team advising on the transaction included corporate partner Sey-Hyo Lee (New York) and foreign legal advisor Bruno M. Fiorino (New York). Partner Katherine Erbeznik (New York) advised on tax matters....Read more

Experience

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January 19, 2026

Winston Advises smartTrade Technologies Group on the Acquisition of kACE

A cross-border team from advised smartTrade Technologies Group (“smartTrade”), a leading provider of multi-asset electronic trading and payments solutions, on its acquisition of kACE Financial (“kACE”), formerly known as Fenics, a well-established provider of technology solutions for FX and interest rate derivatives pricing, analytics, and workflow management....Read more
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Insights & News 7,167 results

Sponsorship

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March 22, 2026

Winston & Strawn Sponsors 38th Annual Roth Conference

Winston & Strawn is proud to sponsor the 38th Annual Roth Conference. This year, the program will feature one-on-one and small group meetings, analyst-selected fireside chats, industry keynotes, and panel discussions. ...Read more

Webinar

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March 10, 2026

Private Fund Focus on Regulatory Trends, Compliance Practices, & SEC Initiatives

Join Winston & Strawn and the Alternative Investment Management Association (AIMA) for a workshop focused on private fund managers, exploring the regulatory trends and compliance practices in a continuously evolving regulatory environment. Partners Beth Kramer and Scott Naidech, and Five Bells Settlement Corp.’s Chief Legal Officer, Matthew Siano, will discuss current SEC initiatives and compliance practices utilized by private equity funds, hedge funds, and alternative investment fund managers relating to conflicts of interest, fees and expenses, performance marketing, annual review, and SEC areas of focus....Read more

Webinar

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February 24, 2026

Venezuela in Transition: The Evolving Investment Landscape

Recent political developments in Venezuela are significantly impacting the country’s outlook, presenting novel challenges and opportunities for investment in the region....Read more
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Other Results 203 results

Law Glossary

What Is the Environmental Protection Agency (EPA)?

The Environmental Protection Agency (EPA) is an executive agency of the United States under the direct authority of the President of the United States. The EPA’s mission is to protect people and the environment from significant health risks. The EPA is responsible for developing, maintaining, and enforcing environmental regulations and policies, including regulating the manufacturing, processing, distribution, and use of chemicals and other pollutants. EPA enforcement powers include fines, sanctions, and other measures....Read more

Site Content

What Is Environmental, Social, and Governance (ESG)?

Environmental, Social, and Governance (ESG) refers to non-financial factors that investors and stakeholders may consider to assess company operations and performance. These criteria have come to prominence as investors, particularly “socially responsible investors,” have used ESG to screen potential investments and as a measure of risks and opportunities that could impact a company’s ability to create long-term value....Read more

Site Content

What Are Unfair Trade Practices?

The phrase unfair trade practices can be defined as any business practice or act that is deceptive, fraudulent, or causes injury to a consumer. These practices can include acts that are deemed unlawful, such as those that violate a consumer protection law. Some examples of unfair trade methods are: the false representation of a good or service; false free gift or prize offers; non-compliance with manufacturing standards; false advertising; or deceptive pricing....Read more
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