Biz Stone Net Worth (Updated 2025).
Biz Stone, a name now synonymous with social media, began his career in the early days of the internet. Growing up in Massachusetts, Stone developed an early interest in technology, which led him to study at the University of Kansas. After graduating, he worked at various tech startups, honing his skills and gaining valuable experience in the industry.
Stone’s big break came in 2000 when he co-founded Xanga, a social networking website that was one of the first of its kind. The platform allowed users to create personal blogs and connect with others, a concept that would later become a staple of social media. Although Xanga didn’t reach the heights of some of its successors, it laid the groundwork for Stone’s future endeavors and helped him establish himself as a key player in the tech industry.
Biz Stone’s Current Net Worth (2025)
As of 2025, Biz Stone’s estimated net worth is $300 million. This significant wealth is largely attributed to his co-founding role in Twitter.
Career
Biz Stone’s career is predominantly marked by his role in the creation of Twitter. He co-founded the social media giant in 2006, serving as its chairman and co-executive chairman until 2015. His innovative work at Twitter has earned him numerous accolades, including being named one of Time’s 100 Most Influential People in the World in 2008.
Other Ventures
Following his departure from Twitter, Stone has been involved in various other ventures. He co-founded Jelly, a Q&A platform, in 2013, and later invested in and advised several tech startups. In 2018, he launched the Bright Fund, a platform that allows individuals to create and manage their own charitable giving funds.
Assets
Biz Stone’s assets primarily include his stake in Twitter, which he maintains despite stepping down from his executive roles. He also has investments in various tech startups and real estate properties. His residence in San Francisco, valued at around $3 million, is one of his notable assets.
Annual Income
While Biz Stone’s exact annual income is not publicly disclosed, it’s estimated to be in the tens of millions of dollars. This is largely due to his Twitter stake, which continues to appreciate in value. His annual income also includes earnings from his other ventures and investments.
Frequently Asked Questions about Biz Stone
Frequently Asked Questions about Biz Stone’s Net Worth
1. What is Biz Stone’s net worth?
Biz Stone’s net worth is estimated to be around $200 million.
2. How did Biz Stone make his money?
Biz Stone made his fortune primarily through his involvement in the creation and growth of Twitter. He co-founded the social media platform in 2006 and served as its CEO until 2008. He also has investments in various other startups and ventures.
3. What is Biz Stone’s role in Twitter?
Biz Stone is one of the co-founders of Twitter. He served as the CEO from 2008 to 2010 and has been a director of the company since 2011. He is also credited with coming up with the idea for the platform’s 140-character limit.
4. What other companies has Biz Stone founded?
In addition to Twitter, Biz Stone has co-founded several other companies, including Jelly Industries, a Q&A platform, and Obvious Corporation, a venture capital firm focused on supporting entrepreneurs and startups.
5. What is the Jelly app?
The Jelly app is a question-and-answer platform that Biz Stone co-founded in 2013. It allows users to ask questions and get answers from a community of experts. The app was acquired by Pinterest in 2017.
6. What is the Obvious Corporation?
The Obvious Corporation is a venture capital firm co-founded by Biz Stone in 2015. The firm invests in and supports early-stage startups and entrepreneurs, with a focus on companies that are using technology to create positive social impact.
7. What is Biz Stone’s background?
Biz Stone was born in Boston, Massachusetts, and graduated from the University of Massachusetts Amherst with a degree in fine arts. Before co-founding Twitter, he worked as a designer and developer for several tech companies, including Google.
8. What are some of Biz Stone’s philanthropic efforts?
Biz Stone is known for his philanthropic efforts and has been involved in several initiatives focused on social good. He is a co-founder of the Malala Fund, which advocates for girls’ education, and has also supported organizations focused on poverty alleviation and environmental conservation.
9. What books has Biz Stone written?
Biz Stone has written two books: “The Twitter Rules: Notes from the First Years of Twitter” (2009) and “Things a Little Bird Told Me: Confessions of a Twitter Founder” (2014).
10. What is Biz Stone’s investment strategy?
Biz Stone’s investment strategy is focused on supporting early-stage startups and entrepreneurs that are using technology to create positive social impact. He has invested in several companies, including Medium, Uber, and Airbnb, and has also been involved in mentoring and supporting entrepreneurs through his work with the Obvious Corporation and other organizations.