John Overdeck Net Worth (Updated 2026).

John Overdeck, a name synonymous with success in the world of quantitative finance, began his career in the early 1990s. After graduating from the Massachusetts Institute of Technology with a degree in Mathematics, he started working at the prestigious firm, D.E. Shaw & Co. Here, he honed his skills in quantitative trading strategies, eventually becoming a partner at the firm.

Overdeck’s fame began to rise in the late 1990s when he co-founded Two Sigma, a quantitative trading firm, with David Siegel. Starting with just a handful of employees, they built the company from scratch, using advanced mathematical models and machine learning algorithms to drive their trading strategies. This innovative approach quickly set them apart in the competitive world of finance, and their success attracted significant attention and admiration from the industry.

John Overdeck’s Net Worth in 2025

As of 2025, John Overdeck’s net worth is estimated to be around $4.5 billion, according to Forbes. This significant wealth is primarily attributed to his successful career in the hedge fund industry and his role as the co-founder and co-CEO of Two Sigma, a quantitative trading firm.

John Overdeck’s Career

John Overdeck, born in 1972, graduated from the Massachusetts Institute of Technology (MIT) with a degree in computer science. He began his career at the D. E. Shaw & Co., a hedge fund, where he worked from 1994 to 1996. In 1999, he co-founded Two Sigma with David Siegel, where he currently serves as the co-CEO. Under his leadership, Two Sigma has grown into a multi-billion dollar firm, employing over 1,500 people worldwide.

John Overdeck’s Other Ventures

Besides Two Sigma, Overdeck is involved in several other ventures. He co-founded Soros Fund Management’s quantitative trading unit in 2002, which was later spun off as a separate entity, Bridgewater Associates. He also serves on the board of several organizations, including the MIT Corporation and the Robin Hood Foundation. Additionally, he is a co-founder and partner of 776 Capital, a quantitative hedge fund.

John Overdeck’s Assets

Overdeck’s assets include a significant stake in Two Sigma, valued at over $2 billion as of 2025. He also owns a luxurious apartment in Manhattan, New York, and a sprawling estate in Greenwich, Connecticut. His investment portfolio includes stakes in various tech and finance companies, reflecting his interests in these sectors.

John Overdeck’s Annual Income

While John Overdeck’s exact annual income is not publicly disclosed, it is estimated to be in the tens of millions of dollars. As the co-CEO of Two Sigma, he likely receives a substantial salary and bonuses, along with his share of the firm’s profits. His annual income is also bolstered by his investments and other business ventures.

Frequently Asked Questions about  John Overdeck

Frequently Asked Questions: John Overdeck Net Worth

1. What is John Overdeck’s net worth?

John Overdeck’s net worth is estimated to be around $6 billion.

2. How did John Overdeck make his money?

John Overdeck co-founded Two Sigma, a quantitative trading and investment firm, in 2001. He serves as the company’s co-CEO and has significantly grown its assets under management.

3. What is John Overdeck’s background?

John Overdeck graduated from the Massachusetts Institute of Technology (MIT) with a Bachelor’s degree in Mathematics. He also holds a Master’s degree in Computer Science from the University of California, Berkeley.

4. When was Two Sigma founded?

Two Sigma was founded in 2001 by John Overdeck and David Siegel.

5. What is John Overdeck’s role at Two Sigma?

John Overdeck serves as the co-CEO of Two Sigma, working alongside David Siegel.

6. Does John Overdeck have any philanthropic endeavors?

Yes, John Overdeck and his wife, Laura Overdeck, founded the Overdeck Family Foundation, which focuses on education and supports various charitable causes.

7. What is the Overdeck Family Foundation’s mission?

The Overdeck Family Foundation aims to improve education and support innovative approaches to learning, with a focus on early childhood education and STEM (Science, Technology, Engineering, and Mathematics) fields.

8. Has John Overdeck received any awards or recognitions?

Yes, John Overdeck has been recognized for his contributions to the field of quantitative finance. He was named to the Forbes 400 list of wealthiest Americans in 2018 and has been featured in various publications for his work.

9. What is John Overdeck’s investment style?

Two Sigma, co-founded by John Overdeck, employs quantitative and systematic trading strategies, utilizing advanced algorithms and machine learning techniques to make investment decisions.

10. How many employees does Two Sigma have?

As of 2021, Two Sigma has over 1,500 employees worldwide.