A force-directed graph shows the network of connections among four main organizations supported by the Kenneth Rainin Foundation, with linked child nodes and leaf nodes representing smaller partners. The visualization uses `d3.forceSimulation` with `forceManyBody`, `forceLink`, and `forceCenter` to position nodes, while SVG circles, lines, and text labels are rendered and updated on each tick. Colors are assigned per organization from a generated palette, and nodes are draggable via `d3.drag`, which fixes their position and restarts the simulation. Data is defined programmatically in `data.js`, and the graph is rendered entirely with SVG elements.