Eh? That article says nothing about their profit margins. Today they have something like $3.5B in ARR (not really, that's annualized from their latest peak, in Feb they had like $2B ARR). Meanwhile they have operating costs over $7B. Meaning they are losing money hand over fist and not making a profit.
I'm not suggesting anything else, just that they are not profitable and personally I don't see a road to profitability beyond subsidizing themselves with investment.
I take it you don't understand how startups work?
OpenAI is not making any profit and is losing money hand over fist today. Valuation and raising investment rounds isn't profit.