Sector portfolio · Corporate investor · United States

Microsoft has backed 16 AI startups in rounds we track, $370B between them, shown by the stage each has reached. The best-funded is Openai.
5 without a founding year on record.
Each dot is a startup: the year it was founded across, the total it has raised up (each line is ten times the one below). Pick a segment to pick it out.
11 of 16 startups shown; the rest have no founding year or amount on record.
Startups by country, 4 countries in all.
7 startups · $137B raised
6 startups · $2.6B raised
3 startups · $230B raised
How this map is made. Every startup here works in AI and has raised money in a round we track that names Microsoft as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026.
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