[13] After graduating, she studied climate change diplomacy with United Nations Institute for Training and Research (UNITAR) and Business Management with the African Women Enterprise Cooperation.

[14][15] Grace became interested in land neutrality activities, such as the conservation of the Congo Basin, during her time at the Youth Delegation at United Nations Convention to Combat Desertification (UNCCD), and as a MILEAD (Moremi Initiative Leadership Empowerment and Development) fellow, in 2017.

[19] The Green Protector[6] promotes the creation of youth networking platforms, social inclusion, innovative thinking, climate action and environmental education, now engaging with 25 different schools and universities.

[13] In 2020, Grace became a JWH initiative grantee[23]—she used the grant to partake in an internship at the Global Green Growth Institute, where she helped implement projects while supporting youth engagement in line with Rwanda's environment and climate change policies.

[21] 2022 brought Grace to the COP27 global summit on climate change, where she helped present a demand from many youth activists for a fund to cover loss and damages.