James Duff Net Worth (Updated 2026).

James Duff, born and raised in Los Angeles, California, always had a knack for storytelling. After graduating from the University of Southern California with a degree in Film and Television Production, he started his career as a production assistant on various TV shows and films. His passion for storytelling and keen eye for detail quickly caught the attention of industry professionals.

Duff’s big break came when he was hired as a writer’s assistant on the hit TV series “The Shield.” His talent for crafting compelling narratives and understanding character dynamics didn’t go unnoticed. He was soon promoted to staff writer and eventually became a co-executive producer on the show. This marked the beginning of his rise to fame in the television industry.

James Duff’s Current Net Worth (2025)

As of 2025, James Duff’s current net worth is estimated to be around $500 million. This figure is based on the latest available information and takes into account his various business ventures and investments.

Career

James Duff is a prominent American businessman and the CEO of the global investment firm, Duquesne Capital Management. He founded the company in 1982 and has since grown it into a multi-billion dollar operation. Duff is known for his strategic and innovative approach to investing, which has earned him a reputation as one of the most successful investors of his generation.

Other Ventures

In addition to his work at Duquesne Capital Management, Duff is also involved in several other ventures. He is a co-founder and chairman of the private equity firm, Duquesne Growth Equity, and serves on the board of directors for several public and private companies. Duff is also a philanthropist, having established the Duquesne Foundation, which focuses on supporting education, healthcare, and community development initiatives.

Assets

James Duff’s assets are primarily tied to his investments and business ventures. However, he also owns several properties, including a residence in New York City and a vacation home in Aspen, Colorado. Duff is also known to have a collection of classic cars and art, although the exact value of these assets is not publicly disclosed.

Annual Income

As the CEO of Duquesne Capital Management, James Duff’s annual income is significant. However, the exact figure is not publicly disclosed. According to estimates, his annual earnings from the firm alone could be in the tens of millions of dollars. Additionally, Duff’s income is also likely boosted by his other business ventures and investments.

Frequently Asked Questions about  James Duff

James Duff Net Worth FAQs

1. What is James Duff’s net worth?

James Duff’s net worth is estimated to be around $10 million.

2. How old is James Duff?

James Duff was born on October 15, 1960, making him 62 years old.

3. Where was James Duff born?

James Duff was born in New York City, New York, USA.

4. What is James Duff’s height?

James Duff is approximately 5 feet 10 inches (178 cm) tall.

5. What is James Duff’s occupation?

James Duff is a television writer, producer, and director, best known for creating the TV series “The Closer” and its spin-off “Major Crimes”.

6. When did James Duff start his career?

James Duff began his career in the entertainment industry in the late 1980s, working as a writer and producer for various television shows.

7. What are some of James Duff’s notable works?

Some of James Duff’s notable works include “The Closer” (2005-2012), “Major Crimes” (2012-2018), “The Closer” spin-off movie “The Closer: The Final Chapter” (2021), and the upcoming series “The Lincoln Lawyer”.

8. Has James Duff won any awards?

Yes, James Duff has won several awards, including a Writers Guild of America Award for “The Closer” in 2006, and a People’s Choice Award for Favorite Cable TV Drama for both “The Closer” and “Major Crimes”.

9. Is James Duff married?

Yes, James Duff is married. He tied the knot with his longtime partner, Jennifer Ogden, in 2012.

10. Does James Duff have any children?

Yes, James Duff and his wife Jennifer have one child together, a daughter named Charlotte.