I can't read the article, and I wouldn't be surprised if it would be mentioned: OpenAI has hit $10B ARR just a few weeks ago - which is nothing to sneeze at, but it's at least a magnitude smaller than their expenditures... it's not exactly sustainable economically.

I guess MS (or Oracle) will finally acquihire them in the next half year

I suspect it is exchange of equity for compute credits, because it is not clear where oai would get so much money.