Winnifred A Lewis

Associate, New York

Winnifred A Lewis

Associate, New York

Winnifred Lewis’s practice focuses on complex commercial litigation and corporate law, including M&A, securities law, and corporate governance.  Winnie has been recognized in Best Lawyers in America: Ones to Watch 2021 and 2022 and was named a 2021 Rising Star by Super Lawyers in New York.

Prior to joining the firm, Winnie was an associate at Cravath, Swaine & Moore LLP.  She also served as a law clerk for The Honorable Henry B. Pitman of the U.S. District Court for the Southern District of New York.

Winnie graduated magna cum laude from Fordham University School of Law, where she was an Associate Editor of the Fordham Law Review.  She received her undergraduate degree from Dartmouth College.

Winnifred Lewis’s practice focuses on complex commercial litigation and corporate law, including M&A, securities law, and corporate governance.  Winnie has been recognized in Best Lawyers in America:…


Fordham University School of Law (J.D., magna cum laude, 2014); Dartmouth College (A.B., 2009)

Bar Admissions

New York State

International law firm Cohen & Gresser represented Sierra Space Corporation, a commercial space company that is building and delivering the infrastructure and systems required for the future of space travel, in its record-breaking $1.4 billion Series A financing round. The private funding round represents the largest aerospace and defense capital raise in the world in 2021 and the second-largest private capital raise of all time in the aerospace and defense sector. Leading global investors including General Atlantic, Coatue, and Moore Strategic Ventures, along with private equity funds managed by firms including Black Rock and AE Industrial Partners and various family offices, all participated in the transaction. Cohen & Gresser served as counsel to our client Sierra Space on all aspects of the transaction. “We are proud of the opportunity to assist Sierra Space in this groundbreaking transaction to support the future of space travel,” said Jeffrey M. Bronheim, lead partner on the engagement for Cohen & Gresser. The Cohen & Gresser team was led by Jeffrey M. Bronheim, Bonnie J. Roe, and Daniel H. Mathias, with assistance from associates Winnifred A Lewis and Georgia Moorhouse. C&G partners Nicholas J. Kaiser (tax), Ronald F. Wick (antitrust), and David F. Lisner (litigation) provided additional support. Read Sierra Space Corporation’s press release here.
Cohen & Gresser is pleased to announce that 38 of the firm's New York and Washington D.C.­based attorneys have been named to the 2021 Super Lawyers List across a wide range of practice areas. C&G co­founder Mark S Cohen and partners Jonathan S Abernethy and Daniel H Tabak have also been named to the Super Lawyers list of the top 100 lawyers in the New York metropolitan area, and partner Karen H Bromberg has been recognized as one of the top 50 women lawyers in the New York metropolitan area.

Super Lawyers ranks outstanding lawyers who have attained a high degree of peer recognition and professional achievement. Only five percent of the lawyers in each state are selected as Super Lawyers, and only 2.5 percent are selected as Rising Stars.

Super Lawyers

Jonathan S Abernethy: Criminal Defense: White Collar
Kwaku Andoh: Mergers & Acquisitions
Elizabeth Bernhardt: Business Litigation
Thomas E Bezanson: Personal Injury – Products: Defense
Colin C Bridge: Criminal Defense: White Collar
Karen H Bromberg: Intellectual Property
Jason Brown: Criminal Defense: White Collar
Damir Cefo: Intellectual Property Litigation
Joanna K Chan: Securities Litigation
Mark S Cohen: Business Litigation
S Gale Dick: Business Litigation
Christian R Everdell: Criminal Defense: White Collar
Lawrence T Gresser: Business Litigation
Oliver S Haker: Business Litigation
Johannes Jonas: Mergers & Acquisitions
Nicholas J Kaiser: Real Estate
Jeffrey I. Lang: Business Litigation
Melissa H Maxman: Antitrust Litigation
Ellen Paltiel: General Litigation
Nathaniel P T Read: Business Litigation
Bonnie J Roe: Securities & Corporate Finance
Stephen M Sinaiko: Business Litigation
C Evan Stewart: Securities Litigation
Daniel H Tabak: Business Litigation
Scott D Thomson: Business Litigation
Alexandra Wald: Business Litigation
Ronald F Wick: Antitrust Litigation

Rising Stars

Luke Appling: Civil Litigation
Sharon L Barbour: Criminal Defense: White Collar
Drew S Dean: General Litigation
William Kalema: Business Litigation
Sophia Soejung Kim: Criminal Defense: White Collar
Sri Kuehnlenz: Civil Litigation
Winnifred A Lewis: Securities Litigation
Marvin J Lowenthal: Criminal Defense: White Collar
Barbara K Luse: Criminal Defense: White Collar
Matthew V Povolny: Business Litigation
Benjamin Zhu: Criminal Defense: White Collar

International law firm Cohen & Gresser is pleased to announce that eight of its lawyers have been recognized in the 2022 edition of the Best Lawyers in America. Selection in the 28th edition of the guide is based entirely on peer-review surveys in which tens of thousands of leading lawyers evaluate their professional peers.

Five C&G attorneys have been recognized by their peers as a “Best Lawyer” in their practice areas:

  • Jonathan S. Abernethy – Criminal Defense: White-Collar
  • Thomas E. Bezanson – Commercial Litigation and Product Liability Litigation: Defense
  • Jason A. Brown – Criminal Defense: White-Collar
  • Mark S. Cohen – Criminal Defense: White-Collar
  • Evan Stewart – Litigation – Securities

Three C&G attorneys have been recognized as “Best Lawyers: Ones to Watch” in their practice areas:

  • Sharon L. Barbour – Criminal Defense: White-Collar
  • Winnifred A. Lewis – Commercial Litigation
  • Alexandra K. Theobald – Commercial Litigation

Mark S Cohen, Jonathan S Abernethy, Jason Brown, C Evan Stewart, and Thomas E Bezanson were recognized in The Best Lawyers in America‘s 2021 New York listings. Mark, Jonathan, and Jason were recognized for white collar criminal defense; Evan for securities litigation; and Tom for commercial litigation and product liability litigation defense. Additionally, Sharon L Barbour, Winnifred A Lewis, and Nicole Dhir were recognized in the New York list of The Best Lawyers in America: Ones to Watch. Sharon was recognized for white collar criminal defense; Winnifred for commercial litigation; and Nicole for commercial litigation and securities litigation.