Andrew Bonnes represents public and private companies and financial institutions in a variety of corporate matters. Mr. Bonnes focuses his practice on mergers and acquisitions, capital markets and general corporate matters. He has represented buyers, sellers, financial advisors and other interested parties in acquisitions, divestitures, investments and strategic alliances. Mr. Bonnes has also represented underwriters, dealer managers and investors in the registration, issuance and repurchase of equity and debt securities. Additionally, Mr. Bonnes has advised clients on a variety of general corporate matters, including corporate governance and SEC disclosure. Learn more about Mr. Bonnes' practice and how he can support your startup on

Prior to joining WilmerHale, Mr. Bonnes was an associate with Cravath, Swaine & Moore LLP.

Community Involvement

Mr. Bonnes is a member of the March of Dimes Boston-Manchester Market Board.


  • Named to Boston Magazine’s inaugural Top Lawyers list in 2021 in the area of corporate law.
  • Recommended in the 2019 edition of The Legal 500 United States for his work in M&A: Middle-Market.

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  • Education

    • JD, University of Pennsylvania Law School, 2007

      cum laude Executive Editor, University of Pennsylvania Law Review, Order of the Coif
    • BA, Dartmouth College, 1998

  • Admissions

    • Massachusetts

    • New York