James H Clark Net Worth (Updated 2026).

James H. Clark, a name that’s become synonymous with Silicon Valley success, began his career in the most American of ways: with a dream and a degree. Born in Plainview, Texas, Clark earned his Ph.D. in Computer Science from the University of Utah in the late 1970s, a time when the tech industry was just beginning to bloom. His first big break came when he co-founded Silicon Graphics, Inc. (SGI), a company that pioneered computer graphics and visualization, in 1981. It was here that Clark’s innovative spirit and business acumen started to shine, as he led the company to become a major player in the tech industry, making him a household name in the process.

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James H. Clark’s Current Net Worth

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As of 2025, James H. Clark’s net worth is estimated to be around $1.6 billion, according to the latest available information.

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Career

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James H. Clark, an American computer scientist and businessman, is renowned for co-founding Silicon Graphics, Inc. (SGI) in 1982. He later served as the CEO and Chairman of the company. Clark also co-founded NeXT, Inc. with Steve Jobs in 1985, and was the initial investor in the company that became Netscape Communications Corporation.

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Other Ventures

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Beyond his prominent roles in SGI, NeXT, and Netscape, Clark has been involved in various other ventures. He co-founded myCFO, a financial services firm, in 1996, and Healtheon, an e-health company, in 1998. Additionally, he has served on the boards of several notable companies, including Apple Inc. and Sun Microsystems.

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Assets

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Clark’s assets include substantial stakes in various tech companies, as well as real estate holdings. He owns a significant amount of stock in Apple Inc., which he acquired through his involvement with NeXT. Clark also has investments in other tech firms and owns properties in California and other states.

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Annual Income

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The exact figure of James H. Clark’s annual income is not publicly disclosed. However, as a prominent investor and businessman, his income is likely derived from his investments, board seats, and any ongoing ventures. Given his net worth, it’s reasonable to assume that his annual income is substantial, though the precise amount is not known.

Frequently Asked Questions about  James H Clark

Frequently Asked Questions: James H Clark Net Worth

1. What is James H Clark’s net worth?

James H Clark’s net worth is estimated to be around $2 billion.

2. How did James H Clark make his fortune?

James H Clark made his fortune through his involvement in the software industry. He co-founded companies like Shoreline, Silicon Graphics, and Netscape.

3. What is James H Clark’s role in the founding of Netscape?

James H Clark was one of the founders of Netscape, a company that played a significant role in the development of the internet. He served as the CEO of Netscape from 1994 to 1999.

4. What happened to Netscape after it was acquired by AOL?

After Netscape was acquired by AOL in 1999, the company was eventually merged with AOL’s own internet browser, CompuServe. Many of Netscape’s technologies were integrated into AOL’s services, and the Netscape brand was eventually discontinued.

5. What other companies has James H Clark founded?

In addition to Netscape, James H Clark has also founded or co-founded several other companies, including Silicon Graphics, Shoreline, and Healtheon.

6. What is Healtheon, and what was James H Clark’s role in it?

Healtheon was an online healthcare company that was founded by James H Clark in 1998. He served as the CEO of the company until it merged with WebMD in 1999.

7. What is James H Clark’s educational background?

James H Clark received his Bachelor of Science degree in Physics from the University of Texas at Austin in 1969. He then went on to earn his Ph.D. in Computer Science from the University of Utah in 1974.

8. What awards has James H Clark received?

James H Clark has received several awards and accolades throughout his career, including being inducted into the Silicon Valley Engineering Hall of Fame in 2005 and receiving the Lifetime Achievement Award from the Computer History Museum in 2012.

9. What is James H Clark’s involvement in philanthropy?

James H Clark is known for his philanthropic efforts, particularly in the areas of education and healthcare. He has made significant donations to various educational institutions, including the University of Texas at Austin and Stanford University. He has also been involved in efforts to improve healthcare in underserved communities.

10. What is James H Clark’s current role in the tech industry?

As of now, James H Clark serves as the Chairman of the Board of Directors for the company he founded, Healtheon, which is now known as WebMD. He also continues to be involved in various other tech and healthcare ventures.