The author's explanation for the lack of european tech companies is that almost all software relies on business models other then charging money, and for various reasons european companies aren't able to use these business models. This doesn't seem sufficient. For three of the five big US tech companies - Microsoft, Apple and Amazon - the main business model is charging money. If the author's explanation is correct,…
Microsoft Apple and Amazon date from a time before saturation internet access, Amazon being created right at the start. Back then internet advertising wasn't a plausible business model. Even when Google was new it wasn't taken seriously in America. Google tried to sell to Yahoo for $1M and they said no because everyone knows you can't monetize web search. Once it became clear that ads were a bit more profitable than…
That doesn't explain why even that time, no such companies were founded in europe. I guess your thoughts on profitability are an attempt to explain that? I can't find data on when these companies became profitable, but at least for Microsoft it seems likely that they became profitable after three years[1].
[1]: https://www.quora.com/When-did-Microsoft-become-profitable