Apparent collapse of Nvidia–OpenAI tie-up raises questions about circular funding and who will bear the cost of AI’s expansionDid the circular AI economy just wobble? Last week it was reported that a much-discussed $100bn deal – announced last September – between Nvidia and OpenAI might not be happening at all.This was a circular arrangement through which the chipmaker would supply the ChatGPT developer with huge sums of money that would largely go towards the purchase of its own chips. Continue