Robert Mercer Net Worth (Updated 2026).

Robert Mercer, a name that’s become synonymous with artificial intelligence and political influence, didn’t start his career in the limelight. He began his professional journey at IBM in the 1970s, working on mainframe computers. It was here that Mercer honed his skills in programming and data analysis, laying the foundation for his future endeavors.

After leaving IBM, Mercer joined Renaissance Technologies, a hedge fund known for its quantitative trading strategies. Here, he found his niche, developing advanced algorithms that could predict market trends. His work was instrumental in turning Renaissance into one of the world’s most successful hedge funds. Mercer’s fame began to grow as his algorithms consistently outperformed the market, making him a respected figure in the world of finance.

Robert Mercer’s Current Net Worth (2025)

As of 2025, Robert Mercer’s current net worth is estimated to be around $1.5 billion, according to Forbes. This figure is based on the latest available information and may not reflect any changes in his wealth since then.

Career

Robert Mercer is a computer scientist and hedge fund manager. He co-founded the hedge fund Renaissance Technologies in 1982, which is known for its quantitative trading strategies. Mercer served as the company’s co-CEO until 2017. He is also a major donor to conservative political causes in the United States.

Other Ventures

In addition to his work at Renaissance Technologies, Mercer has also been involved in various other ventures. He co-founded the data analytics firm Cambridge Analytica in 2013, which gained notoriety for its role in the 2016 U.S. presidential election. Mercer also has interests in the tech industry, including a stake in the social media platform Gab.

Assets

Mercer’s assets include a stake in Renaissance Technologies, which is one of the world’s most successful hedge funds. He also owns a 97% stake in the data analytics firm Cambridge Analytica, as well as a stake in the social media platform Gab. Mercer has also invested in various other tech companies and funds.

Annual Income

Mercer’s annual income has varied over the years, but in 2014, it was reported to be around $100 million, according to Forbes. This was largely due to his stake in Renaissance Technologies, which generated significant profits that year. However, his annual income may have changed since then and may not be publicly available.

Frequently Asked Questions about  Robert Mercer

Robert Mercer Net Worth FAQs

1. What is Robert Mercer’s net worth?

Robert Mercer’s net worth is estimated to be around $2.8 billion.

2. How did Robert Mercer make his fortune?

Robert Mercer made his fortune as a computer scientist and co-CEO of Renaissance Technologies, a quantitative hedge fund.

3. What is Renaissance Technologies?

Renaissance Technologies is a quantitative hedge fund founded by Jim Simons in 1982. It uses mathematical models and algorithms to make investment decisions.

4. What role did Robert Mercer play at Renaissance Technologies?

Robert Mercer co-headed Renaissance Technologies with Peter Brown from 2009 until his retirement in 2017. He was also the lead developer of the fund’s Medallion hedge fund, which is one of the world’s most successful hedge funds.

5. When did Robert Mercer retire from Renaissance Technologies?

Robert Mercer retired from Renaissance Technologies in 2017.

6. What is Robert Mercer’s political affiliation?

Robert Mercer is a conservative and has been a significant donor to Republican political causes and candidates, including Donald Trump’s 2016 presidential campaign.

7. What is the Mercer Family Foundation?

The Mercer Family Foundation is a private foundation established by Robert Mercer and his wife, Diana. It has been a significant funder of conservative and libertarian causes.

8. What is the connection between Robert Mercer and Cambridge Analytica?

Robert Mercer was a major investor in Cambridge Analytica, a data analytics firm that worked on Donald Trump’s 2016 presidential campaign. The firm used data from Facebook to influence political opinions.

9. What is Robert Mercer’s stance on climate change?

Robert Mercer has been a significant funder of organizations that question the scientific consensus on climate change.

10. Where does Robert Mercer live?

Robert Mercer lives in New York City.