William P. Gelnaw, Jr.

Co-Managing Partner

Bill joined Choate in 1984, has been a member of Choate’s Executive Committee since 1994, and has led the Firm as its co-managing partner since 1996.  During his tenure, Choate has experienced significant growth and developed a unique model for a major law firm. Our differences benefit our clients and the best and brightest talent who join us. Servicing clients across the country and around the world from a single office in Boston, Choate is one of the premier law firms in the United States.

With legal and business experts who are hands-on and highly collaborative, Choate delivers excellence for its market-leading clients in the following core practice areas:

  • Private Equity / M&A
  • Finance & Restructuring
  • Patent & Intellectual Property
  • Complex Litigation & Investigations
  • Wealth Management & Family Office Services

Bill helps clients to achieve the greatest possible value in their M&A deals and other strategic transactions. He has led teams of attorneys across a range of industries, including financial services, healthcare, media, communications, professional services, and consumer products.  Bill also counsels founder- and family-owned companies through all matters of corporate governance and strategy.

Recognition

  • Best Lawyers in America (2007-2025)

  • Best Lawyers in America: “Lawyer of the Year” for Business Organizations (including LLCs and Partnerships) (2023)

  • The Legal 500 for mergers & acquisitions (2008-2022)
    • Well-respected in middle-market M&A” - The Legal 500
  • Massachusetts Super Lawyers

Publications and Presentations

  • “Pre and Post Sale Planning for You, Your Company and Your Family,” panelist, Bank of America Merrill Lynch’s Conference for Business Owners: M&A Solutions for Privately Held Companies, Boston
  • “Going Private Deals Involving a Controlling Stockholder,” co-author, Securities Law360

Professional and Community Involvement

  • Member of The Boys and Girls Clubs of Boston Board of Directors
  • Member of Boston College Chief Executives Club
  • Member of the Boston Bar Association
  • Former Member - Greater Boston Chamber of Commerce Board of Directors, Jobs for Massachusetts Board of Directors, Massachusetts High Technology Council Board of Directors, and Commercial Club of Boston

Education & Credentials

Boston College Law School
JD, 1984
Boston College
BS, 1981

Admissions

Massachusetts

Bill's Insights