OpenAI CEO Sam Altman invests in solar power firm Exowatt to fuel AI datacenters

OpenAI CEO Sam Altman invests in solar power firm Exowatt to fuel AI datacenters $20m to keep the industry from having to rely on fossil fuels Solar energy company Exowatt has launched with the financial support of OpenAI CEO Sam Altman, alongside two other investors. It's not clear how much Altman is ploughing into Exowatt, but the Wall Street Journal reports he personally will be joining Andreessen Horowitz and Atomic in funding the power company with $20 million. Exowatt develops …