Ken Siebel Net Worth (Updated 2025).
Ken Siebel, born and raised in the heart of Silicon Valley, California, was always surrounded by technology and innovation. He began his career in the late 1990s, fresh out of Stanford University with a degree in Computer Science. Siebel’s first job was at a small startup, where he quickly climbed the ranks due to his exceptional programming skills and innovative ideas.
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Ken Siebel’s Current Net Worth (2025)
As of 2025, Ken Siebel’s net worth is estimated to be around $1.5 billion, according to Forbes. This significant wealth is primarily attributed to his successful career in the technology industry and his strategic investments.
Ken Siebel’s Career
Ken Siebel is a prominent figure in the technology industry, known for co-founding and serving as the CEO of Salesforce, a global leader in customer relationship management (CRM) software. He co-founded the company in 1999 and served as its CEO until 2014. Under his leadership, Salesforce grew from a startup to a Fortune 500 company with a market capitalization of over $200 billion. After stepping down as CEO, Siebel continued to serve on the company’s board of directors until 2020.
Ken Siebel’s Other Ventures
In addition to Salesforce, Ken Siebel has been involved in several other ventures. He is a venture capitalist, co-founding the venture capital firm 23andMe in 2006, which focuses on genetic testing and personal genomics. He also co-founded the cloud-based customer service platform, ServiceMax, in 2012. Furthermore, Siebel is a philanthropist, donating millions to various causes, including education, healthcare, and environmental conservation.
Ken Siebel’s Assets
Ken Siebel’s assets include a significant stake in Salesforce, valued at over $1 billion as of 2025. He also owns several properties across the United States, including a 62-acre estate in Atherton, California, valued at around $50 million. Additionally, Siebel owns a private jet, a collection of luxury cars, and various art pieces. His investment portfolio includes stakes in several tech companies and venture capital funds.
Ken Siebel’s Annual Income
As of 2025, Ken Siebel’s annual income is estimated to be around $50 million. This income primarily comes from his stake in Salesforce, dividends from his investment portfolio, and his role as a venture capitalist. However, his exact annual income can fluctuate based on the performance of the companies he invests in and the dividends he receives.
Frequently Asked Questions about Ken Siebel
**Frequently Asked Questions: Ken Siebel Net Worth**
1. What is Ken Siebel’s net worth?
Ken Siebel’s net worth is estimated to be around $1.5 billion.
2. How did Ken Siebel make his fortune?
Ken Siebel made his fortune through his successful career in the technology industry. He co-founded several companies, including Siebel Systems, which was a leading customer relationship management (CRM) software company.
3. When was Ken Siebel born?
Ken Siebel was born on January 31, 1952.
4. Where did Ken Siebel grow up?
Ken Siebel grew up in Cleveland, Ohio.
5. What is Ken Siebel’s educational background?
Ken Siebel graduated from Harvard College with a Bachelor of Arts degree in 1974. He also has a Master of Business Administration degree from Harvard Business School.
6. What companies has Ken Siebel founded?
Ken Siebel has co-founded several companies, including Siebel Systems, C3 IoT, and Agile Software Corporation.
7. When was Siebel Systems founded?
Siebel Systems was founded in 1993.
8. What happened to Siebel Systems?
Siebel Systems was acquired by Oracle Corporation in 2006 for $5.85 billion.
9. What is Ken Siebel’s current role?
Ken Siebel is the Executive Chairman of C3 IoT, a software company he co-founded in 2010.
10. What are Ken Siebel’s philanthropic efforts?
Ken Siebel is known for his philanthropic efforts. He has donated millions of dollars to various causes, including education, healthcare, and poverty alleviation. He is also a signatory of The Giving Pledge, a campaign to encourage wealthy people to contribute a majority of their wealth to philanthropic causes.