Jack litigates and practices regulatory environmental law with a focus on the antimicrobial products, food and agriculture, and chemical manufacturing industries.

His representative experience includes counseling clients regarding the registration, labeling, and distribution of antimicrobial disinfectants and devices, as well as regulatory counsel for other products regulated under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), the Federal Food, Drug, and Cosmetic Act (FFDCA), and the Toxic Substances Control Act (TSCA). He also represents clients in complex civil and criminal environmental litigation, helps clients to develop and establish carbon offset programs, and is familiar with the evolving U.S. regulations of industrial hemp and cannabis and organic agriculture.

During law school, Jack served for two years on the Board of Student Advisers and as a co-director of the Food Law Society, and he was an Article Editor for the Environmental Law Review. For Harvard’s Food Law & Policy Clinic, he conducted research on food waste reduction programs and national date labeling and Farm Bill policies.

Jack also worked as a Cavers Legal Intern at the Conservation Law Foundation, where he drafted legal briefs on issues including coastal property rights, state electric vehicle appropriations, and grid modernization, and conducted research on agriculture and solar siting policy.

Before law school, Jack worked as a political campaign media consultant in Washington, DC, as a farmer in Connecticut, and as a high school history and English teacher in Massachusetts.


  • Columbia University  (B.A., 2011)
    • Religion
    • Concentration in Environmental Biology
  • Harvard University  (J.D., cum laude, 2019)
    • Board of Student Advisers
    • Harvard Food Law Society, Co-Director
    • Harvard Environmental Law Review

Bar Admissions

  • Massachusetts
  • District of Columbia