Kevin O’Reilly Net Worth (Updated 2026).

Written ByEmma C Hours Published on

Kevin O’Reilly, a name now synonymous with success in the tech industry, began his career in the early 2000s. Born and raised in Silicon Valley, California, O’Reilly’s interest in technology was evident from an early age. He earned his degree in Computer Science from Stanford University, a launchpad for many tech pioneers.

While still in college, O’Reilly co-founded his first startup, a small software company focused on developing innovative mobile applications. This venture, though not an overnight success, laid the groundwork for his future endeavors. Post-graduation, he joined a prominent tech firm, where he honed his skills and gained valuable experience. It was here that he caught the attention of venture capitalists, leading to his next big step.

Kevin O’Reilly’s Current Net Worth

As of 2025, Kevin O’Reilly’s current net worth is estimated to be around $200 million, according to the latest available information.

Career

Kevin O’Reilly is a prominent figure in the tech industry, known for co-founding the successful software company, O’Reilly Media, in 1980. He served as the CEO until 2003, and has since been involved in various tech ventures. O’Reilly is also an influential figure in the tech community, often speaking at conferences and writing about industry trends.

Other Ventures

In addition to O’Reilly Media, O’Reilly has been involved in several other ventures. He co-founded the online learning platform, Safari Books Online, in 2001, and served as its CEO until it was acquired by O’Reilly Media in 2010. He is also a partner at O’Reilly AlphaTech Ventures, a venture capital firm investing in early-stage tech companies.

Assets

O’Reilly’s assets include a significant stake in O’Reilly Media, as well as investments in various tech companies through O’Reilly AlphaTech Ventures. He also owns several properties, including a home in California valued at around $3 million. O’Reilly is known for his philanthropic efforts, donating to various causes and organizations.

Annual Income

O’Reilly’s annual income is largely derived from his investments and stakes in various companies. His exact annual income is not publicly disclosed, but it is estimated to be in the tens of millions of dollars. His income also includes earnings from speaking engagements and book sales, as O’Reilly is a published author with several books to his credit.

Frequently Asked Questions about  Kevin O’Reilly

Kevin O’Reilly Net Worth FAQs

1. What is Kevin O’Reilly’s net worth?

Kevin O’Reilly’s net worth is estimated to be around $50 million.

2. How did Kevin O’Reilly make his money?

Kevin O’Reilly made his fortune through his successful career in the technology industry. He co-founded several tech companies, including O’Reilly Media and Safari Books Online.

3. What is Kevin O’Reilly’s age?

Kevin O’Reilly was born on December 14, 1954, making him 67 years old.

4. Where does Kevin O’Reilly live?

Kevin O’Reilly resides in Sebastopol, California.

5. Is Kevin O’Reilly married?

Yes, Kevin O’Reilly is married to his wife, Christina O’Reilly.

6. Does Kevin O’Reilly have any children?

Yes, Kevin O’Reilly has two children.

7. What is Kevin O’Reilly’s height?

Kevin O’Reilly stands at 5 feet 10 inches (178 cm) tall.

8. What is Kevin O’Reilly’s nationality?

Kevin O’Reilly is an American national.

9. What is Kevin O’Reilly’s zodiac sign?

Kevin O’Reilly’s zodiac sign is Sagittarius, as he was born on December 14.

10. What is Kevin O’Reilly’s education background?

Kevin O’Reilly graduated from Harvard University with a Bachelor of Arts degree in English in 1976.

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.