This bubble chart displays the relationship between employee count and annual revenue for ten major tech companies, with bubble size and color encoding each company’s innovation score. The visualization uses D3 v7 with SVG rendering, employing scaleLinear for the x and y axes, scaleSqrt for bubble radius, and scaleSequential with the Viridis interpolator for color. Hover interactions trigger a custom tooltip showing company details. Data is loaded asynchronously from a CSV file using d3.csv, with axes generated via d3.axisBottom and d3.axisLeft.