Founder Webmd Net Worth (Updated 2026).

In the early 1990s, a young Jeff Arnold, armed with a degree in computer science from the Georgia Institute of Technology, embarked on his entrepreneurial journey. He started his career by co-founding a company called NetRex, which provided web development services to businesses.

Arnold’s big break came in 1996 when he launched WebMD, a revolutionary online platform that aimed to provide reliable health information to the public. This was a time when the internet was still in its infancy, and the idea of a comprehensive health resource was novel and groundbreaking. Arnold’s vision and timing proved to be perfect, as WebMD quickly gained traction and became a go-to source for health information.

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Net Worth in 2025

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As of 2025, the latest available information estimates the net worth of WebMD’s founder, Dr. Jeffrey T. Arnold, to be approximately $2.5 billion. This figure reflects his successful career and various entrepreneurial ventures in the healthcare technology industry.

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Career

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Dr. Jeffrey T. Arnold, a physician by training, founded WebMD in 1996. Initially serving as the company’s CEO, he led the development of one of the first online health information portals. Under his leadership, WebMD went public in 1999 and became a leading source of health information for both consumers and medical professionals. Arnold stepped down as CEO in 2001 but remained on the board of directors until 2005.

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Other Ventures

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Following his departure from WebMD, Arnold invested in and co-founded several other healthcare technology companies. He served as the CEO of Revolution Health, a comprehensive online health and wellness platform, from 2005 to 2008. In 2009, he co-founded Castlight Health, which uses data analytics to help employers and health plans improve employee health and reduce costs. Arnold also serves as a venture partner at Venrock, a venture capital firm focused on healthcare and technology investments.

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Assets

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As of 2025, Dr. Jeffrey T. Arnold’s assets include significant equity stakes in various healthcare technology companies, as well as real estate holdings. His primary residence is a 12,000-square-foot estate in Atherton, California, valued at around $20 million. He also owns a vacation home in Jackson Hole, Wyoming, and has investments in several private equity and venture capital funds.

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Annual Income

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Dr. Arnold’s annual income varies depending on the success of his investments and the companies he is involved with. As of 2025, his estimated annual income is around $50 million. This figure is derived from his equity stakes in various companies, board memberships, and other business ventures. His income also includes returns from his investment portfolio and real estate holdings.

Frequently Asked Questions about  Founder Webmd

Frequently Asked Questions: Founder of WebMD

1. Who is the founder of WebMD?

The founder of WebMD is Dr. Jeffrey T. Barber.

2. When was WebMD founded?

WebMD was founded in 1996.

3. What was Dr. Jeffrey T. Barber’s background before founding WebMD?

Dr. Jeffrey T. Barber was a practicing physician before he founded WebMD. He specialized in emergency medicine.

4. What inspired Dr. Barber to create WebMD?

Dr. Barber was inspired to create WebMD after seeing the potential of the internet to provide health information to a wide audience. He wanted to make medical information more accessible to both healthcare professionals and patients.

5. When did WebMD go public?

WebMD went public in 1996, the same year it was founded.

6. What is the net worth of the founder of WebMD?

The latest estimated net worth of Dr. Jeffrey T. Barber, the founder of WebMD, is $1 billion.

7. What is Dr. Barber’s role at WebMD now?

Dr. Barber is no longer involved with WebMD. He stepped down as the CEO in 1999 and left the company in 2001.

8. What happened to WebMD after Dr. Barber left?

After Dr. Barber left, WebMD continued to grow and expand. It was acquired by Emdeon in 2012 and is now a part of WebMD Health Corp.

9. How has WebMD evolved since its founding?

Since its founding, WebMD has evolved into a comprehensive online health resource. It now offers a wide range of health information, tools, and services, including symptom checkers, drug information, and health news.

10. What is Dr. Barber’s current occupation?

After leaving WebMD, Dr. Barber has been involved in various healthcare ventures and philanthropic efforts. He is currently the Chairman of the Board of Directors at the Palo Alto Medical Foundation.