S&P Global

S&P Global is a leading provider of credit ratings, benchmarks, and financial data and analytics, spanning S&P Global Ratings, Market Intelligence, and indices. Founded in its modern form in the 19th century and headquartered in New York, it is one of the pillars of global capital markets. Its AI arm, Kensho (acquired in 2018), builds machine-learning and "LLM-ready" data infrastructure — including Model Context Protocol access to Capital IQ data — that lets AI agents query authoritative financial information.