Canadian federal lobbying registration
Registrant: Karlee Silver
Responsible officer position: Chief Executive Officer
Client: Grand Challenges Canada
Client (French name): Grands Défis Canada
Client address: MaRS Centre, West Tower, 661 University Avenue, Suite 1720, Toronto, ON, M5G 1M1, CAN
Effective date: 2025-12-02
Posted: 2026-01-15