ChatGPT maker OpenAI has received $110 billion in funding from Amazon, SoftBank and Nvidia, putting the technology company’s pre-money valuation at $730 billion. Amazon is leading the trio of tech heavyweights in commitments, putting up $50 billion, followed by $30 billion each from Nvidia and SoftBank, said OpenAI co-founder and CEO Sam Altman on Friday. Other investors are anticipated to join as the funding round progresses. Amazon will start with an initial $15 billion investment and will