When 1% Market Share Shifts Represent $5b of Market Cap
If it wasn’t clear before, AI is the single biggest revenue driver in cloud.
Microsoft’s Azure is winning share directly from Amazon. In Feburary, Microsoft grew 2% & Amazon lost 2%. Google is also taking share - 1% in the last year. A one percentage point share shift represents about $750 million of spend or about $5b in market cap.
| Quarter | Microsoft | Amazon | |
|---|---|---|---|
| Q4 2021 | 21% | 33% | 10% |
| Q4 2022 | 23% | 33% | 11% |
| Q4 2023 | 24% | 31% | 11% |
“We’re fundamentally a share taker there because if you look at it from our perspective, at this point, Azure has become a port of call for pretty much anybody who is doing an AI project”





