Grant is a corporate director, consultant, and retired lawyer. Grant practiced corporate and commercial law in Ottawa until his retirement as a Senior Partner from Norton Rose Fulbright where he was Ottawa Managing Partner and member of the Management Committee. Following his retirement, Grant was appointed Fairness Commissioner of Ontario for a two-year term from 2017 to 2019. Grant provides corporate governance consulting services through his company, Beattie House Associates. He is currently a member of the board of directors of the University of Ottawa Heart Institute Foundation, the Ottawa Community Foundation and is President of the Audette Foundation.