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Capabilities 79 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

Industry

Development & Protection of AI Technologies

Our Intellectual Property (IP) and Privacy teams work closely together to counsel clients in building, protecting, and commercializing proprietary AI technologies and data; the use of third party or open source AI technologies and data; and the implications that these activities may have under privacy laws....Read more

Practice Area

Derivatives & Structured Products

Winston represents swap dealers, major swap participants, financial intermediaries, hedge funds, national exchanges, and end-users in a broad array of derivative transactions ranging from highly structured transactions to more traditional trading or hedging transactions, and in regulatory and enforcement issues related to commodities and derivatives....Read more

Insights & News 5,910 results

Sponsorship

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May 28, 2025

Winston & Strawn Sponsors SBIA’s 2025 Midwest Deal Summit

Winston & Strawn is proud to be an elite sponsor for the Small Business Investor Alliance’s (SBIA) 2025 Midwest Deal Summit on May 28-29, 2025, in Chicago....Read more

Seminar/CLE

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May 13, 2025

2025 Health Care & Life Sciences Summit

Winston & Strawn is pleased to host its fifth annual Health Care & Life Sciences Summit. Clients and friends of the firm are invited to join us to network with peers and gain insights from industry leaders and legal experts. The summit will take place live at our Chicago office, and CLE-eligible recordings of the Summit’s sessions will be available shortly following the event....Read more

Competition Corner

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May 2, 2025

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4 Min Read

Washington State Enacts a Broad Premerger Notification Requirement for All Industries

Washington recently became the first state to adopt the Uniform Antitrust Premerger Notification Act (UAPNA) and establish, effective July 27, 2025, a general state-level premerger notification requirement for all transactions. 

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Other Results 83 results

Location

Chicago

Founded in 1853, Winston & Strawn is one of the largest and oldest law firms in Chicago. The office is home to 275+ lawyers distributed across 23 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 16,250+ hours in 2022 to various pro bono organizations. They are hardworking, compassionate, and diverse—nearly 50% of the lawyers in this office identify as women, racial/ethnic minorities, and/or LGBTQ+. 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

Law Glossary

What Is the Purple Book?

Maintained by the FDA, the Purple Book lists biologic products and biosimilar products that FDA has licensed under the Public Health Service Act. In addition, the Purple Book identifies the date each biologic obtained FDA licensure and indicates whether any biosimilar is interchangeable with its associated reference product....Read more

Site Content

What Is an IPO Roadshow?

A roadshow is a presentation, or series of presentations, to potential investors, brokers, and dealers by the company’s executive management team and underwriters to facilitate a securities offering. The presentation can be made in various locations, typically New York, Boston, Chicago, and Los Angeles, and can also be held virtually....Read more
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