The useful read
country vs region
┌─ generated from funding, org, model, compute, and overlap signals ─────────────────────────────── ┐
Canada sits inside North America, but still carries 1.3% of its AI funding signal.
Canada's biggest carrier is Cohere: $1.6B (35.6% of tracked side funding). North America's biggest carrier is OpenAI: $170.8B (48.6% of tracked side funding).
The org chart switches to a carrier board because a treemap would exaggerate sparse or heavily skewed data.
Canada is included in North America; world-share dots and funding totals are shown as separate reference points, not additive market share.