Tom Siebel Net Worth (Updated 2026).

Written ByEmma C Hours Published on

Tom Siebel, a name that has become synonymous with enterprise software, kicked off his career in the early 1980s, fresh out of the prestigious Harvard Business School. He started as a management consultant at McKinsey & Company, where he honed his skills in strategic planning and business operations. It was during this time that Siebel began to recognize the potential of technology to transform businesses, a realization that would shape his future significantly.

In 1993, Siebel took a leap of faith and founded Siebel Systems, a company that would revolutionize the way businesses interact with their customers. He saw a gap in the market for a customer relationship management (CRM) system that could help companies manage their interactions with customers and prospects. With his background in management consulting and his vision for the future of business technology, Siebel set out to create a software solution that would become the gold standard in CRM.

**Tom Siebel’s Current Net Worth**

As of 2025, Tom Siebel’s net worth is estimated to be around $1.5 billion, according to the latest available information. This significant wealth is primarily attributed to his successful career in the software industry, particularly his role as the founder and CEO of C3 AI.

**Career**

Tom Siebel, a prominent figure in the tech industry, is best known for founding C3 AI in 2009. Prior to this, he served as the CEO of Siebel Systems, which he founded in 1993. Siebel Systems was a leading customer relationship management (CRM) software company, and Siebel led it until its acquisition by Oracle in 2006. His career spans over three decades, marked by innovation and entrepreneurship.

**Other Ventures**

Beyond C3 AI, Siebel has been involved in various other ventures. He is a venture capitalist, with investments in several tech startups. He also serves on the boards of several companies, including Twilio and the National Venture Capital Association. Additionally, Siebel is a philanthropist, having established the Siebel Scholars program, which provides funding for graduate students in the fields of bioengineering, computer science, and business.

**Assets**

Siebel’s assets are primarily tied to his stakes in C3 AI and other tech companies. He also owns a significant amount of real estate, including properties in California and Hawaii. His collection of classic cars is another notable asset, featuring rare and valuable models.

**Annual Income**

As the CEO of C3 AI, Tom Siebel’s annual income is substantial. In 2021, his total compensation was reported to be around $25 million, including his salary, stock awards, and other forms of compensation. This figure can vary from year to year based on the company’s performance.

Frequently Asked Questions about  Tom Siebel

**Frequently Asked Questions: Tom Siebel Net Worth**

1. **Who is Tom Siebel?**

Tom Siebel is an American businessman and philanthropist. He is the founder and CEO of C3 AI, a leading enterprise AI software provider.

2. **What is Tom Siebel’s net worth?**

Tom Siebel’s net worth is estimated to be around $1.5 billion.

3. **How did Tom Siebel make his fortune?**

Siebel made his fortune by founding and leading several successful software companies. He founded Siebel Systems in 1993, which he later sold to Oracle for $5.85 billion in 2006. He then founded C3 AI in 2009.

4. **What is C3 AI?**

C3 AI is an enterprise AI software provider that helps businesses create, deploy, and manage AI applications at scale. It was founded by Tom Siebel in 2009.

5. **What is Tom Siebel’s role at C3 AI?**

Tom Siebel serves as the Chairman and CEO of C3 AI.

6. **What is the Siebel Scholars program?**

The Siebel Scholars program is a global community of outstanding graduate students who are chosen based on their academic achievements and leadership qualities. It was established by Tom Siebel in 2004.

7. **What is Tom Siebel’s educational background?**

Tom Siebel holds a Bachelor’s degree in History from the University of Illinois at Urbana-Champaign and a Master’s degree in Business Administration from the Stanford Graduate School of Business.

8. **What is Tom Siebel’s philanthropic work?**

Tom Siebel is known for his philanthropic work. He has made significant donations to various causes, including education, healthcare, and environmental conservation. He is also a co-founder of the Siebel Foundation, which focuses on supporting innovative solutions to global challenges.

9. **What are Tom Siebel’s interests outside of business?**

Tom Siebel is an avid art collector and has a keen interest in photography. He also enjoys outdoor activities like hiking and skiing.

10. **What is Tom Siebel’s stance on AI and its impact on society?**

Tom Siebel is a strong advocate for the responsible use of AI. He believes that AI has the potential to solve some of the world’s most pressing problems, but it must be developed and deployed ethically and with a focus on benefiting all members of society.

Hi, I’m Emma Chambers — writer, pop culture junkie, and full-time fangirl. I cover everything from red carpet drama to underrated indie gems, and I’m always on the lookout for the next big thing in entertainment. My blog is where I spill my thoughts, obsessions, and the occasional guilty pleasure. If you’re into celeb buzz, deep dives, and TV marathons, you’ll feel right at home here.