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Professionals 703 results
Capabilities 92 results
Practice Area
White Collar & Government Investigations
Ranked Tier 1 Nationally for “Criminal Defense: White Collar” by Best Law Firms®2025, and recognized for “Corporate Crime & Investigations: Highly Regarded – Nationwide” by Chambers USA in 2025, Winston’s White Collar & Government Investigations Practice assists individuals, companies, and organizations with government investigations and enforcement matters; related criminal and civil litigation; trials; appeals; congressional oversight; internal investigations; and compliance counseling and program development and enhancement. We are comprised of 80+ litigators, with more than a dozen former prosecutors from the SEC, Main Justice, and U.S. Attorneys’ Offices nationwide, including four former U.S. Attorneys, Regional Supervisors, and a former Assistant Director, Enforcement Division, SEC. We are known for our zealous advocacy, our unyielding commitment to our clients, and for protecting and defending clients’ interests with legal acumen that’s second to none.
Industry
Winston’s financial crimes compliance lawyers have been providing regulatory compliance counseling and enforcement services related to the Bank Secrecy Act (BSA), the Anti-Money Laundering Act of 2020 (AML), and countering the financing of terrorism (CFT) policy for decades. We also have experience with international AML matters, including in the EU and with respect to Financial Actions Task Force (FATF) recommendations.
Practice Area
Today’s dynamic commercial real estate market calls for attorneys who bring a broad platform of skills and experience to the table. Our real estate practice offers institutional knowledge across an extensive array of real estate transactions.
Experience 220 results
Experience
|February 2, 2026
A Winston & Strawn deal team led by Partners Justin Levy in New York and Paul Amiss in London advised Aeron Defense, a newly formed defense platform established by Ventus Industrial Partners in partnership with GenNx360 Capital Partners and Admiralty Partners, on its acquisition of defense contracting specialists General Tool Company and Magna Machine Company.
Experience
|January 27, 2026
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.
Experience
|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.
Insights & News 4,098 results
Recognitions
|February 19, 2026
|Less Than 1 Min Read
Winston Ranked Among the Top Ten Firms for Patent Litigation by Patexia
Winston & Strawn was recognized among the top ten law firms for patent litigation in Patexia’s 2026 Patent Litigation Report. The ranking is based on both activity and performance.
In the Media
|February 19, 2026
|2 Min Read
The Chicago Lawyer Showcases Winston’s New Chicago Office
Winston & Strawn Chairman Steve D’Amore and Chicago Office Managing Partner Bill O’Neil were featured in a Chicago Lawyer article highlighting the firm’s new Chicago office at 300 N. LaSalle. Designed to be modern, sustainable, and cutting-edge, the space provides an atmosphere that invites collaboration and creativity, as well as a place to break bread and socialize. A central feature of the new office is a café that serves as a gathering hub with varied seating for attorneys and staff, encouraging conversation. The space transforms weekly into a space for happy hour and informal connection.
Investigations, Enforcement, & Compliance Alerts
|February 18, 2026
|3 Min Read
Beyond the CMMC: New Cybersecurity Assessments for Government Contractors
The General Services Administration (GSA) recently announced changes to procedural guidance that may affect contractor eligibility for GSA contracts. GSA issued the IT Security Procedural Guide: Protecting Controlled Unclassified Information (CUI) in Nonfederal Systems and Organizations Process CIO-IT Security-21-112, which set out a cybersecurity framework for protecting CUI that is similar to the Cybersecurity Maturity Model Certification (CMMC) for DoD contracts.
Other Results 74 results
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