Billions of dollars are flowing into cutting-edge nuclear technologies, from nuclear fusion experiments to small modular reactors and microreactors that backers say will catalyze a global nuclear power renaissance. But after years of buzz and successful funding rounds, these Wall Street darlings have yet to send any of their promised carbon-free energy to the grid. In 2024, investments in advanced nuclear companies from both private equity and venture capital hit an all time high. According to S&P Global, ...