This visualization shows the network of connections between the Kenneth Rainin Foundation and its grantees, including organizations like the Arts Web, Social Impact Commons, and AmbitioUS. The graph depicts main nodes, child nodes, and leaf nodes as colored circles, with links representing organizational relationships. It uses D3’s force simulation (`d3.forceSimulation`, `forceManyBody`, `forceLink`, `forceCenter`) to position elements, with node sizes varying by hierarchy level and colors generated from a predefined palette in `colors.js`. Users can drag nodes to interact with the layout.