OpenAI alone plans to spend $1.4 trillion in the coming years. But the Sam Altman-led company, which became the world’s most valuable startup in October, is generating far less revenue than its operating costs. It expects to burn$115 billion through 2029 before generating cash in 2030, The Information reported in September.Here’s a look at the key trends to watch while navigating through these choppy waters.Of course, there are still plenty of reasons for optimism. The tech giants that account for much of ...