David Duffield Net Worth (Updated 2025).

David Duffield, a name that has become synonymous with innovation and entrepreneurship, began his career in the tech industry in the early 1970s. After graduating from the University of California, Berkeley with a degree in mathematics, Duffield started his professional journey at Amdahl Corporation, a computer company founded by former IBM employees. Here, he honed his skills in software development and management, laying the groundwork for his future endeavors.

In 1983, Duffield co-founded his first major venture, PeopleSoft, a pioneering enterprise software company. Alongside his partner, Dave Duffield, they revolutionized the way businesses managed their human resources and financials with their groundbreaking software solutions. This company catapulted Duffield into the limelight, establishing him as a prominent figure in the tech industry.

David Duffield’s Current Net Worth (2025)

As of 2025, David Duffield’s net worth is estimated to be around $10 billion, according to Forbes. This significant wealth is primarily attributed to his successful career in the software industry and his co-founding of PeopleSoft.

Career

David Duffield is a prominent figure in the software industry, best known for co-founding PeopleSoft in 1987. He served as the CEO and Chairman of the company until its acquisition by Oracle in 2005. Prior to PeopleSoft, Duffield co-founded another successful software company, Integral Systems, in 1977.

Other Ventures

After the acquisition of PeopleSoft, Duffield founded Workday in 2005, a cloud-based software company, where he currently serves as the Chairman and Co-Founder. He is also a significant investor in various startups and venture capital funds.

Assets

Duffield’s assets include a significant stake in Workday, residential properties in California, and investments in various private and public companies. He is also known for his philanthropic endeavors, having donated millions to various causes, including education and wildlife conservation.

Annual Income

As of 2025, David Duffield’s annual income is estimated to be around $500 million, primarily from his stakes in Workday and other investments. This figure can fluctuate based on the performance of these investments and any new ventures he undertakes.

Frequently Asked Questions about  David Duffield

Frequently Asked Questions: David Duffield Net Worth

1. What is David Duffield’s net worth?

David Duffield’s net worth is estimated to be around $16.5 billion.

2. How did David Duffield make his fortune?

David Duffield co-founded PeopleSoft, a software company that provided enterprise software for human resources and supply chain management. He later co-founded Workday, a cloud-based software vendor.

3. When was David Duffield born?

David Duffield was born on July 13, 1948.

4. Where did David Duffield grow up?

David Duffield grew up in San Mateo, California.

5. What is David Duffield’s educational background?

David Duffield graduated from the University of California, Berkeley with a Bachelor of Science degree in Business Administration.

6. Did David Duffield have any previous jobs before founding PeopleSoft?

Yes, David Duffield worked as a systems engineer at Amdahl Corporation before co-founding PeopleSoft.

7. When was PeopleSoft founded?

PeopleSoft was founded in 1987.

8. What is David Duffield’s role at Workday?

David Duffield is the co-founder and chairman of Workday.

9. What is David Duffield’s philanthropic work like?

David Duffield and his wife, Cheryl, have been involved in various philanthropic activities, including supporting education, healthcare, and animal welfare causes through their Duffield Family Foundation.

10. What are David Duffield’s hobbies and interests?

David Duffield is known to have an interest in horse racing and is a part-owner of several thoroughbred horses. He also enjoys hiking and spending time outdoors.