Lewis N. Segall

Lewis N. Segall

Boston, MA recognized lawyers icon Recognized in Best Lawyers since 2023
Sullivan & Worcester LLP

39 Best Lawyers awards

Sullivan & Worcester LLP logo

Awarded Practice Areas

Mergers and Acquisitions Law
*Named the "Lawyer of the Year" in this practice area in the 2026 edition in Boston.

Biography

Lew is the director of Sullivan's Corporate Department in Boston. His practice is focused on a number of transactional areas. He regularly represents public and private companies in equity and debt financings, joint ventures, domestic and international mergers and acquisitions, and general corporate matters. Lew also represents financial institutions in secured and unsecured credit facilities. His clients consist of major financial institutions, private equity groups, family-owned businesses, family offices and other investors, as well as emerging and established companies engaged in a variety of industries, including renewable energy, advertising, health care, communications, manufacturing and software.

Lew is the author of Mergers & Acquisitions: A Step-by-Step Legal and Practical Guide (2nd edition) (Wiley), which he co-authored with Edwin L. Miller, Jr.

Sullivan & Worcester LLP

39 Best Lawyers awards

Sullivan & Worcester LLP logo

Overview

  • Northeastern University, J.D., graduated 1999
  • Syracuse University, B.A.

  • Massachusetts, Massachusetts Bar Association

  • American and Boston Bar Associations - Member
  • Association for Corporate Growth (ACG) - Board of Directors

  • Massachusetts
  • Massachusetts, Massachusetts Bar Association
  • American and Boston Bar Associations - Member
  • Association for Corporate Growth (ACG) - Board of Directors
  • Northeastern University, J.D., graduated 1999
  • Syracuse University, B.A.
  • Massachusetts

Client Testimonials

Awards & Focus

Lawyer of the Year Badge - 2026 - Mergers and Acquisitions Law
Named "Lawyer of the Year" by Best Lawyers® for:
  • Mergers and Acquisitions Law, Boston (2026)
Recognized in The Best Lawyers in America® 2026 for work in:
  • Mergers and Acquisitions Law
Additional Areas of Practice:
  • Banking and Finance Law
  • International Mergers and Acquisitions
  • Technology Law
  • Venture Capital Law
Awards:
  • Best Lawyers in America® (2023)

  • Boston Magazine Top Lawyers, Corporate Counsel (2021, 2022)

  • The Legal 500 U.S. (2014-2022)

  • "Leading Lawyer," The Legal 500 U.S. (2019-2021)

  • "New Leader," Banker & Tradesman (2009)

  • "Rising Star," Massachusetts Super Lawyers (2007-2010)

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