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  • Professionals (339)
  • Capabilities (85)
  • Experience (51)
  • Insights & News (2,933)
  • Other Results (62)

Professionals 339 results

Aldo A. Badini
Aldo A. Badini
Partner
  • New York, 
  • San Francisco , 
  • Silicon Valley
Email
+1 212-294-4601
vCard

Partner

  • New York
  • San Francisco
  • Silicon Valley
Michael Kimberly
Michael Kimberly
Partner
  • Washington, DC
Email
+1 202-282-5096
vCard

Partner

  • Washington, DC
Matt Stockstill
Matt Stockstill
Partner
  • Dallas
Email
+1 214-453-6449
vCard

Partner

  • Dallas
View All Professionals

Capabilities 85 results

Practice Area

Tax

With an international geographic reach, Winston & Strawn’s integrated tax practice addresses virtually all areas of tax law. Our group of 40 tax attorneys is well-versed in representing some of the largest public and privately-held corporations, exempt organizations, and large estates....Read more

Practice Area

International Trade

International trade is essential for the growth and development of global economies and businesses. As international trade has expanded and developed, so too have the myriad rules and regulations that govern it. The global compliance environment is becoming more complex by the day and can be difficult to navigate without the assistance of experienced counsel. Failure to comply with international trade rules and regulations—even if done so unwittingly—can lead to civil and criminal penalties, monitorships, consent agreements, debarment, reputational damage, substantial administrative burden, legal expense, and unsatisfied business objectives. Increasingly, there also is exposure for individual officers/directors, which can include monetary penalties and, potentially, jail time. ...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

Experience 51 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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December 16, 2025

Winston & Strawn advises on financing of World Fencing League

Winston & Strawn LLP has advised World Fencing League (WFL) on its successful financing from the Flick Family Office, supporting WFL’s mission to transform fencing from a niche Olympic discipline into a modern, fan-driven global sport....Read more
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Insights & News 2,933 results

Client Alert

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February 19, 2026

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4 Min Read

Upcoming Registration and Reporting Deadlines for VC Funds with CA Nexus

Under California’s Fair Investment Practices by Venture Capital Companies Law (the FIPVCC), venture capital funds with a nexus to California (Covered Entities) will be required to register with the California Department of Financial Protection & Innovation (the DFPI) starting in March 2026 and report demographic information about their portfolio companies to the DFPI starting in April 2026. The purpose of the FIPVCC is to increase transparency regarding the demographics of the founding teams of the portfolio companies in which Covered Entities invest.

Benefits Blast

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February 17, 2026

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9 Min Read

New Transparency Requirements for Pharmacy Benefit Managers: What Group Health Plan Sponsors Need to Know

Recent developments at the federal legislative and regulatory levels signal a significant shift toward greater transparency requirements in the pharmacy benefit management (PBM) industry.

News

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February 13, 2026

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7 Min Read

UK Crypto Regulation Moves Forward: Admissions & Disclosures and Market Abuse for Cryptoassets – Key Takeaways from FCA CP25/41

Our latest Client Alert on FCA CP25/41, outlining the UK’s proposed Admissions & Disclosures regime and new Market Abuse Regime for Cryptoassets (MARC).

The proposals introduce enhanced gatekeeper responsibilities for Cryptoasset Trading Platforms, a new Qualifying Cryptoasset Disclosure Document (QCDD) framework with associated liability provisions, retail investor withdrawal rights in certain circumstances, a tailored approach for UK-issued stablecoins, and a bespoke market abuse regime for cryptoassets.

With the consultation closing on 12 February 2026 and final rules expected later this year, firms should begin assessing potential operational and governance impacts.

View All Insights & News

Other Results 62 results

Site Content

What Are AML Rules?

Anti-Money Laundering (AML) refers to policies and practices that prevent, detect, and report financial crimes. The principal U.S. federal law on money laundering is the Bank Secrecy Act (BSA), also known as the Currency and Foreign Transactions Reporting Act of 1970. The BSA generally mandates financial institutions to assist in governmental investigations by keeping records of cash purchases or negotiable instruments, filing reports of cash transactions exceeding a set daily aggregate amount, and reporting suspicious activity that may hint at money laundering, tax evasion, or other criminal activities....Read more

Site Content

What Is Rule144A?

Rule 144A is an SEC exemption permitting the resale of securities without registration to qualified institutional buyers (QIBs)....Read more

Site Content

What Is the Securities Exchange Act of 1934?

The Securities Exchange Act of 1934 (as amended, the “Exchange Act”) established the Securities and Exchange Commission (the SEC) and gave it the power to oversee the securities industry. Through the Exchange Act, the SEC gained the authority to register, regulate, and oversee brokerage firms, transfer agents, and clearing agencies. The Commission also has authority over the U.S. securities self-regulatory organizations (SROs), including: The New York Stock Exchange, NASDAQ Stock Market, Chicago Board of Options, and the Financial Industry Regulatory Authority. SROs must have guidelines in place to make sure investors are protected....Read more
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