Mikayla Foster focuses her practice on complex commercial and public interest litigation in state and federal court. Ms. Foster also maintains an active pro bono practice with a focus on reproductive justice and voting rights.

Ms. Foster represents a wide range of clients, including technology companies, government contractors, and financial institutions. She has experience handling fast-moving and complex litigation on behalf of those clients at all stages of litigation.

In 2025, Ms. Foster served as a Special Assistant Attorney General for the Trial Division of the Massachusetts Attorney General’s Office. There she represented state agencies and employees in defensive civil litigation.

Prior to joining the firm, Ms. Foster served as a judicial intern for the Honorable F. Dennis Saylor IV of the US District Court for the District of Massachusetts and a legal intern for the Contributory Retirement Appeal Board of the Massachusetts Attorney General’s Office. She was also a student attorney at the Boston University Law Legislative Policy & Drafting Clinic.

Before law school, Ms. Foster worked for a congresswoman and on several successful state and federal political campaigns.

Recognition

Insights & News

Credentials

  • Education

    • JD, Boston University School of Law, 2019

      cum laude

      Senior Editor, Boston University Law Review

      Edward F. Hennessey Scholar, Paul J. Liacos Distinguished Scholar 

      Dean’s Awards in Constitutional Law, Evidence and Criminal Procedure

    • BA, Politics, minor in Dance, Bates College, 2013

      cum laude

      Phi Beta Kappa

      Garold W. Thumm Prize in Politics

  • Admissions

    • Massachusetts

    • New Hampshire

    • US District Court for the District of Massachusetts

    • US District Court for the District of New Hampshire

Credentials

Notice

We appreciate your interest in WilmerHale. While we are pleased to have you contact us, please keep in mind that merely contacting WilmerHale does not create an attorney-client relationship. Such a relationship will not arise until the Firm agrees in writing to represent you in connection with a particular matter. Importantly, unless and until this has occurred, you should not provide us with any confidential information, and we have no duty to keep confidential any information that we may receive from you. Thank you for your understanding.