[5] Ellen Christo began her career as a Corporate Litigation Attorney at Hare & Chaffin[6] in Boston, Massachusetts, where she worked from January 1994 to February 2008.
[7] Following this, she managed her own practice, Christo Law Offices / Global Legal Solutions Group, in Hampton Falls, New Hampshire, for a decade.
[9] In February 2015, Ellen Christo joined UNHInnovation at the University of New Hampshire as the Senior Director of Strategic Partnerships, where she served until November 2018.
[5][10] She then headed the Legal and Government Affairs department at Galvion[11] (formerly Revision Military[12]) from October 2018 to May 2020, overseeing operations in Montreal, Canada, and Portsmouth, New Hampshire.
[7] Subsequently, she served as the General Counsel and Head of Government Affairs at Textiles Coated International (TCI)[13] in Londonderry, New Hampshire, from September 2020 to October 2021.