Bloomberg L.P.

Is Bloomberg L.P. publicly traded?
No, Bloomberg L.P. is privately held. Michael Bloomberg owns approximately 88% of the company. The company has never held an IPO. In July 2026, reports emerged of preliminary discussions with investment bankers about a potential IPO, but a company spokesperson stated that Michael Bloomberg controls the firm and has no plans to sell.

Who owns Bloomberg L.P.?
Michael Bloomberg owns approximately 88% of Bloomberg L.P. The remaining equity is held by co-founders, senior management, and Bloomberg Philanthropies. Michael Bloomberg has transferred some personal shares to Bloomberg Philanthropies and has indicated he intends for the company to eventually pass to the foundation.

What is Bloomberg L.P.'s revenue?
Bloomberg L.P. does not publicly disclose financial results. Industry analysts estimate annual revenue at $13 to $15 billion as of 2024. BCG Expand estimated 2025 revenue at approximately $14.4 billion. The majority of revenue comes from Terminal subscriptions costing approximately $25,000 per user per year.

How many employees does Bloomberg L.P. have?
Bloomberg L.P. employs approximately 20,000 people across 176 offices in 192 locations worldwide. The company's headquarters is at 731 Lexington Avenue in Midtown Manhattan, New York City.

Who is the CEO of Bloomberg L.P.?
Vlad Kliatchko serves as CEO of Bloomberg L.P., appointed in 2023. Michael Bloomberg served as CEO from 1981 to 2001 and again from 2014 to 2023. He served as Mayor of New York City from 2002 to 2013.

Who founded Bloomberg L.P.?
Michael Bloomberg, Thomas Secunda, Duncan MacMillan, and Charles Zegar founded Bloomberg L.P. in 1981. Michael Bloomberg provided the initial capital from his severance package from Salomon Brothers, with additional seed funding from Merrill Lynch.

Will Bloomberg L.P. go public?
In July 2026, Semafor reported that Bloomberg executives had held preliminary, informal discussions with investment bankers about a potential IPO or stake sale. Bankers pegged the company's potential valuation at $80 billion or more. A company spokesperson stated that Michael Bloomberg controls the firm and has no plans to sell. Michael Bloomberg has indicated he intends for the company to eventually pass to Bloomberg Philanthropies.

Michael Bloomberg founded Bloomberg L.P. in 1981 after being fired from Salomon Brothers. Salomon Brothers was acquired by Phibro Corporation, and Bloomberg received a $10 million severance package as a general partner. 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 distinctive keyboard with 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, leveraging Bloomberg's 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 value as more users joined.

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 News grew into a global wire service with more than 150 bureaus.

Michael Bloomberg served as Mayor of New York City from 2002 to 2013. During his mayoralty, he stepped away from day-to-day management of the company. Peter Grauer served as chairman during this period. Bloomberg returned as CEO in 2014 after his mayoralty ended and served until 2023, when Vlad Kliatchko was appointed CEO.

The 2000s and 2010s brought continued growth and expansion. Bloomberg acquired Barclays' index business in 2016, adding benchmark indices including the Bloomberg Barclays Bond Index. The company expanded into legal data with Bloomberg Law, government data with Bloomberg Government, and environmental data with BloombergNEF. Bloomberg Businessweek was acquired from McGraw-Hill in 2009.

Bloomberg's revenue growth has slowed in recent years. In the decade from 2001 to 2011, group revenues grew at approximately 10% per year. In the following decade, the pace halved to approximately 5% per year. BCG Expand estimated 2025 revenue at $14.4 billion, compared to Burton-Taylor's estimate of $11.6 billion in 2021, implying a revenue CAGR of just over 5%. This is slightly below BCG Expand's estimate for the overall industry revenue growth CAGR of 7% for the period.

In recent years, Bloomberg has invested in artificial intelligence. The company developed BloombergGPT, a large language model trained on financial data, and an AI assistant called ASKB. These investments represent a strategic response to competitive threats from AI companies including OpenAI and Anthropic. Bloomberg's advantage is its proprietary data and the depth of functionality available on the Terminal that most subscribers do not currently use.

In July 2026, Semafor reported that Bloomberg executives had held preliminary, informal conversations with investment bankers about a potential IPO or stake sale. Bankers pegged the company's potential valuation at $80 billion or more. A Bloomberg spokesperson stated that Michael Bloomberg controls the firm, remains its majority shareholder, and has no plans to sell. Michael Bloomberg, who is 84, has transferred some personal shares to Bloomberg Philanthropies, a move that could have tax advantages if shares are eventually sold.

Bloomberg L.P. has faced several controversies:

Journalist Data Access Scandal (2013): Bloomberg News journalists were found to have access to limited information about Terminal subscribers' usage patterns, including login times and frequently accessed functions. Goldman Sachs complained about the practice, leading to an internal review. Bloomberg terminated journalist access to subscriber data and appointed a senior executive to review data privacy practices. The scandal damaged trust among Wall Street clients but did not result in significant subscriber losses.

Spying Allegations (2013): Reports alleged that Bloomberg Terminal monitors in China had been used to spy on users. Bloomberg L.P. denied these allegations and stated that no Terminal data was compromised. The incident raised concerns about data security for financial institutions operating in China.

Market Concentration Concerns: Regulators and industry analysts have raised concerns about Bloomberg's dominant market position in financial data. The Financial Stability Board has referenced concentration risk in financial market infrastructure, noting that a significant proportion of global trading relies on a small number of data platforms.

Political Scrutiny: Michael Bloomberg's personal advocacy on climate change and gun control has created political friction in some U.S. states. While this has not directly affected Terminal subscriptions, it has created reputational challenges for the company in certain political environments.