The Capacity-building Hub is a space of representation and collaboration for a wide array of stakeholders active in capacity-building related activities. Established in COP24, Katowice, the Capacity-building Hub takes place every year in the margin of COP. It brings together the knowledge and experience of experts, scholars, and activists at local and global levels, foster the creation and dissemination of knowledge, and embodies the spirit of collaboration within the capacity-building community. It is a work in progress, a continuous process of co-learning, and an evolving platform for exchange and co-creation of knowledge.