Aninver Development Partners wins inaugural contract with World Bank’s Adaptation Fund
Spain-headquartered Aninver Development Partners has achieved a major milestone by securing its first contract with the World Bank’s Adaptation Fund. The partnership further strengthens the firm’s growing portfolio in climate finance, institutional capacity building, and sustainable development.
As global climate challenges intensify, this collaboration highlights the critical role of strategic planning and targeted training in securing vital environmental resources. The assignment is funded under the Readiness Programme for Climate Finance of the Adaptation Fund.
It focuses primarily on the development of comprehensive Train-the-Trainer instructional manuals and detailed slide decks. These resources are aimed at supporting accredited implementing entities in preparing stronger, more effective project proposals for the financing windows of the Fund.
Through this inaugural initiative, Aninver Development Partners will help build long-term institutional capacity across vulnerable regions.
Expanding global adaptation efforts
The Adaptation Fund, which is a trust fund housed within the World Bank Group, finances concrete climate adaptation projects and programmes in developing countries that are particularly vulnerable to the adverse impacts of climate change. Since its creation, the Fund has committed more than $1 billion to over 150 adaptation projects worldwide. These initiatives have successfully benefited more than 40 million people in developing nations.
Under this new assignment, Aninver Development Partners will design modular and user-friendly training materials covering three distinct funding windows of the Adaptation Fund. These areas include the Regular Project Funding Window, the Locally Led Adaptation Funding Window, and the Innovation Funding Window.
The completed manuals will support so-called national implementing entities and other accredited organisations in navigating the project development and proposal submission processes of the Fund more effectively.
Enhancing proposal quality and capabilities
The project will include the preparation of practical case studies, interactive exercises, detailed facilitator guides, and orientation sessions for trainers. The created materials will specifically address key areas such as adaptation reasoning, environmental and social safeguards, gender integration, project sustainability, cost-effectiveness, and alignment with the results framework of the Adaptation Fund.
In addition, integration of modern tools, including data analytics and artificial intelligence (AI), will be explored by Aninver Development Partners with the aim to streamline the proposal tracking process.
According to the official terms of the project, the assignment also includes a thorough needs assessment to identify the most challenging aspects of proposal preparation for implementing entities. This critical step ensures that the final materials are tailored to the real needs of climate finance practitioners globally. Experts note that improving proposal quality can increase approval rates by up to 15%, ensuring that funds are deployed where they are needed most.
The project will be delivered in May and June. “We are proud to support the Adaptation Fund in strengthening the capacities of implementing entities around the world,” said José de la Maza, CEO of Aninver Development Partners.
“Climate finance readiness and institutional strengthening are critical for ensuring that vulnerable countries can access and effectively utilize adaptation funding. This award reflects Aninver’s growing expertise in climate finance, knowledge management, and capacity development.”

