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  • Professionals (302)
  • Capabilities (78)
  • Experience (76)
  • Insights & News (3,070)
  • Other Results (95)

Professionals 302 results

David  E.  Wells
David E. Wells
Partner
  • Miami
Email
+1 305-910-0528
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Partner

  • Miami
Diane Costigan
Diane Costigan
Director
  • New York
Email
+1 212-294-4626
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Director

  • New York
Joseph C. Masullo
Joseph C. Masullo
Of Counsel
  • Washington, DC
Email
+1 202-282-5897
vCard

Of Counsel

  • Washington, DC
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Capabilities 78 results

Practice Area

Class Actions & Group Litigation

Winston has developed a consistent record of success handling class action cases in state and federal courts. The practice is anchored by seasoned class action lawyers, many of whom have been recognized by Chambers USA and other ranking organizations as being top practitioners in their field. Our clients rely on us to steer them through class action matters by drawing on the firm’s significant experience in resolving complex litigation using creative and aggressive arguments, across a broad range of class, collective, coordinated, and mass actions, as well multidistrict litigation. We also have succeeded at trial in several class actions—a rare occurrence....Read more

Industry

Automotive & Mobility

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

Experience 76 results

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

Experience

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November 26, 2025

Winston & Strawn Represented CFS Brands in its Acquisition of Cornerstone Foodservice Group

Winston represented CFS Brands, a portfolio company of TJC, in its acquisition of Cornerstone Foodservice Group, a global leader in foodservice equipment serving both front- and back-of-house applications through a portfolio of established, innovative brands. ...Read more

Experience

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August 18, 2025

Winston Represented Amphenol in Definitive Agreement to Acquire Trexon

Winston represented Amphenol Corporation (NYSE: APH), one of the world’s largest designers, manufacturers, and marketers of electrical, electronic, and fiber optic connectors and systems, as well as coaxial and high-speed specialty cables, in its definitive agreement to acquire Trexon, a leading provider of high-reliability interconnect and cable assemblies primarily serving the defense market. The acquisition is valued at approximately US$1B, subject to customary post-closing adjustments. Amphenol will finance the transaction with cash on hand and expects to close in the fourth quarter of 2025....Read more
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Insights & News 3,070 results

In the Media

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February 20, 2026

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2 Min Read

Patrick Valenti Joins Winston & Strawn in Chicago

Winston & Strawn recently announced that Patrick Valenti has joined the firm’s Chicago office as a partner in the Transactions Department and a member of the Private Investment Funds Practice. Patrick advises private equity sponsors on the formation, fundraising, and operation of private investment funds, with a focus on sponsors raising middle-market private equity funds from $250 million to $3 billion....Read more

In the Media

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February 19, 2026

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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. ...Read more

MaritimeFedWatch

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February 13, 2026

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2 Min Read

Trump Administration Issues Maritime Action Plan

The Trump Administration issued its “America’s Maritime Action Plan” on February 13, 2026. The MAP, as it is generally referred to, was called for by the President’s April 9, 2025, Executive Order titled “Restoring America’s Maritime Dominance.” 

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Other Results 95 results

Site Content

Winston
Wellness

Law Glossary

What Is Consumer Fraud?

Consumer fraud is commonly defined as deceptive business practices that cause consumers to suffer financial or other losses. The victims believe they are participating in a legal and valid business transaction when they are actually being defrauded. Fraud against consumers is often related to false promises or inaccurate claims made to consumers, as well as practices that directly cheat consumers out of their money....Read more

Site Content

What Is a Decentralized Autonomous Organization (DAO)?

Decentralized Autonomous Organizations, also known as DAOs, are being used as an alternative way to organize and manage an organization or even a company. In short, the organization is effectively “programmed” into a series of smart contracts that are stored on a blockchain. These smart contracts dictate the basis of the organization’s management and decision-making. Essentially, according to this CNBC article, a DAO is “an Internet community with a shared bank account”—the organization is run by code on the blockchain rather than a hierarchical leadership system. This implies that the organization’s members directly serve as managers and owners without a need for extra bureaucracy.    ...Read more
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