While Haiti faces significant challenges in public investment management (PIM) driven by insecurity, weak institutions, and fragmented information systems, a practical and systematic path forward is needed. Strengthening institutional capacities, formalizing rigorous project processes with climate risk integration, implementing credible multi-year budgeting, optimizing treasury and cash management, and improving project monitoring and digitalization form the core of the proposed reforms. Combined with a clear action plan and comprehensive training, these measures aim to improve the transparency, effectiveness, and resilience of Haiti’s public investment system in a highly challenging environment.