In the world of investing, people often talk about economic moats—the things that protect a business from competitors. Warren Buffett made this idea famous by comparing a company to a castle, with the ...
OpenAI is focusing on AI infrastructure with Stargate as rivals like China's DeepSeek close the gap on its AI models.
An updated edition of the May 5, 2025 article. In the world of investing, a wide moat describes companies with enduring competitive advantages that shield them from competitors — much like a moat ...