LeaderPortfolio
Bloomberg
Michael Bloomberg
Rank #17
UNITED STATESfinance-investmentsBloomberg LP

Michael Bloomberg

Net Worth
$109.419B
0% (24h)
Michael Bloomberg is an American business magnate, politician, and philanthropist. He is the founder of Bloomberg L.P., a financial data and media company, and served as the 109th Mayor of New York City for three terms. With an estimated net worth of $109.4 billion as of December 2025, Bloomberg is a centibillionaire and is the 17th richest person in the world. His career spans from Wall Street, where he began at Salomon Brothers, to building a global financial information empire with Bloomberg L.P., and into public service as the mayor of New York City, demonstrating his achievements in both the business and political arenas.

The Full Dossier

Early Life

Michael Rubens Bloomberg was born on February 14, 1942, in Boston, Massachusetts. He was raised in Medford, Massachusetts. He earned a Bachelor of Science in Electrical Engineering from Johns Hopkins University in 1964 and an MBA from Harvard Business School in 1966.

Rise to Success

Bloomberg's career began at Salomon Brothers, where he eventually became a partner. After being laid off, he used his severance to found Innovative Market Systems in 1981, which later became Bloomberg L.P.. The company revolutionized financial information with the Bloomberg Terminal and grew into a global leader in financial data, software, and media.

Key Business Strategies

A key strategy for Bloomberg was providing real-time, high-quality financial data through computer terminals, which catered to the needs of Wall Street. The Bloomberg Terminal was central to the company's success. Bloomberg also expanded into news and media with Bloomberg News and Bloomberg Television.

Philanthropy

Bloomberg has been a noted philanthropist, donating billions of dollars to various causes through Bloomberg Philanthropies. His focus areas include the arts, education, environment, public health, and government innovation. As of 2024, he had distributed $3.7 billion through Bloomberg Philanthropies. He has committed to giving away the majority of his wealth.

Career Timeline

2024

Awarded Presidential Medal of Freedom

Received the Presidential Medal of Freedom from President Joe Biden.

2020

2020 Presidential Campaign

Launched a campaign for the 2020 Democratic nomination for president, but ended the campaign in March 2020.

2002

Elected Mayor of New York City

Served three terms as the 109th Mayor of New York City.

1981

Founded Innovative Market Systems (later Bloomberg L.P.)

Launched the financial data-services firm, which revolutionized the distribution of financial information.

1966

Joined Salomon Brothers

Began career in financial services at the investment bank Salomon Brothers.

Philanthropic Impact

Education$1B

Johns Hopkins University

Pledged $1 billion to Johns Hopkins University for tuition costs.

Gun SafetyN/A

Everytown for Gun Safety

Helped found and supports Everytown for Gun Safety, a coalition advocating for gun control.

Various$3.7B

Bloomberg Philanthropies

Distributed $3.7 billion through Bloomberg Philanthropies to various organizations, schools, and initiatives in 2024.

Wealth Trajectory