Who Owns Bloomberg Terminal?

Michael Bloomberg founded Bloomberg L.P. in 1981 after being fired from Salomon Brothers, where he had been a general partner and head of equity trading. Salomon Brothers was acquired by Phibro Corporation, and Bloomberg received a $10 million severance package. He used this capital, along with seed funding from Merrill Lynch, to start Innovative Market Systems, which was later renamed Bloomberg L.P.

The company's first product, the Market Master terminal, was launched in 1982. The terminal provided real-time financial market data and analytics to Wall Street firms. Merrill Lynch was the first major customer, installing 22 terminals and taking a 30% equity stake in the company. The terminal's keyboard, with its distinctive yellow function keys, became an iconic feature of trading floors.

Throughout the 1980s, Bloomberg expanded the terminal's capabilities. The company added fixed income analytics, which was Bloomberg's original area of expertise from his Salomon Brothers days. The terminal's messaging system, Bloomberg Chat, became a standard communication tool on Wall Street, creating a network effect that increased the platform's stickiness.

In 1990, Bloomberg launched Bloomberg News, a financial news service that provided content directly through the terminal. This vertical integration of data, analytics, and news differentiated Bloomberg from competitors like Reuters and Dow Jones. Bloomberg Businessweek was acquired from McGraw-Hill in 2009 for approximately $5 million, expanding the company's media footprint.

The 2000s and 2010s brought continued growth. Bloomberg acquired Barclays' index business in 2016, adding benchmark indices including the Bloomberg Barclays Bond Index. The company also expanded into legal data with Bloomberg Law, government data with Bloomberg Government, and environmental data with BloombergNEF.

Michael Bloomberg served as Mayor of New York City from 2002 to 2013, stepping away from day-to-day management of the company during his mayoralty. He returned as CEO in 2014. In 2023, Vlad Kliatchko was appointed CEO, with Michael Bloomberg remaining as chairman and majority owner.

As of 2026, the Bloomberg Terminal serves approximately 325,000 subscribers across investment banks, hedge funds, asset managers, central banks, and government agencies. The platform provides real-time pricing, news, analytics, electronic trading, and communication tools. The company has invested in artificial intelligence capabilities, including a large language model called BloombergGPT, and an AI assistant called BloombergGPT-powered search.

In July 2026, reports emerged that Bloomberg executives had held preliminary discussions with investment bankers about a potential IPO or strategic transaction. The discussions were described as informal and exploratory. Bankers pegged the company's potential valuation at $80 billion or more. A Bloomberg spokesperson stated that Michael Bloomberg controls the firm and has no plans to sell.