TMTPOST -- U.S. President Donald Trump was said to discuss with OpenAI CEO Sam Altman on artificial intelligence (AI) topics prior to his inauguration. Credit:China Central Television Trump last Friday talked with Altman about AI infrastructure in a phone call last Friday, CNBC quoted people familiar with the matter on Wednesday. During the lengthy conversation on Friday , Trump and Altman were reported to discuss the potential of AI and the need to develop the technology in the United States. Days following the conservation, Trump announced OpenAI, SoftBank Group Corp. and Oracle Corp. are forming a joint venture called Stargate to pour into a total of $500 billion in AI infrastructure. The venture plans to input a total of up to $500 million with initial investment of $100 billion in AI