Grace has over three decades of leadership experience in environmental conservation and sustainability. She is currently a trustee of The Aurora Trust (a Sainsbury Family Charitable Trust), a grant-making charity addressing climate change. She is an advisor and trustee of a number of other environmental organisations: the African Rainforest Trust, Conservation International, the Rainforest Alliance, and the Cyclades Preservation Fund. Grace is also a leader in developing the seaweed farming industry in Scotland, where she is a founding advisor to EcoCascade, a social enterprise company which provides primary processing to local farmers. A licensed attorney, Grace has a son and a daughter that are former Westminster pupils, and was the chair of Westminster School Parents Committee (WSPC) during their attendance.