Krista was an adjunct professor at the University of Toronto, Faculty of Law, where she taught on energy and natural resources law. She is also a member of the University of Toronto Law Alumni Association Council, an organization which provides advice to the Dean of the Law School. Krista was awarded the Arbor Award in 2024, which is the highest honor given by the University of Toronto to its volunteers.

Krista was recently elected as a director of the Canadian Nuclear Association. She is also a director of the Canadian Nuclear Law Organization. Krista served as a director and Chair of The York School, a Canadian Accredited Independent School (CAIS), located in Toronto. She also recently completed two terms as a director of Rainbow Railroad, an organization dedicated to assisting LGBTQI refugees seeking a safe haven in order to escape violence or persecution in their home countries.

Krista frequently speaks at conferences related to M&A, infrastructure and energy.