Jack Dorsey’s net worth in 2026 is most commonly reported at around $5.9 billion, a figure Forbes has held since its February update. That number is an estimate. Actual wealth depends on the current share price of Block, the value of Jack Dorsey’s private stake in what was Twitter and is now part of xAI Holdings, and Bitcoin holdings Jack Dorsey has never publicly quantified.
| Reported net worth | ~$5.9 billion (Forbes, February 2026) |
|---|---|
| Full name | Jack Patrick Dorsey |
| Born | November 19, 1976, St. Louis, Missouri |
| Known for | Co-founding Twitter (2006) and Block, formerly Square (2009) |
| Primary income source | Block equity and a private X Corp / xAI Holdings stake |
| Marital status | Never married |
Why Jack Dorsey’s net worth estimates range from $4 billion to over $8 billion
The figures move because Jack Dorsey holds two large positions that outside models treat very differently. Forbes pegged Jack Dorsey at $5.9 billion in February 2026. Bloomberg re-modelled the fortune in June 2026 and added more than $2 billion after swapping in a SpaceX stake to replace what had been counted as xAI.
Celebrity Net Worth still lists Jack Dorsey at around $4 billion. The gap is what a private position does to a valuation model, since nobody outside xAI Holdings or SpaceX marks those shares to a daily public price.
Block is where most of Jack Dorsey’s known wealth sits
Jack Dorsey owned about 9% of Block as of a June 2025 filing, according to Bloomberg. Block reported $24.2 billion in revenue for 2025 and full-year gross profit of $10.36 billion, up 17% year on year.
Open-market trading has been quiet. The last recorded Form 4 sale by Jack Dorsey was 100,000 Block shares on May 17, 2021, worth about $20 million at the time. The Block stake still moves the headline number more than anything else.
The Twitter shares Jack Dorsey never cashed out
When Elon Musk closed the $44 billion Twitter deal in October 2022, Jack Dorsey held roughly 18 million shares, about 2.4% of the company. Instead of taking $54.20 a share (about $974 million), Jack Dorsey rolled the stake into Musk’s private X Corp.
That position later folded into xAI Holdings when the March 2025 xAI-X merger valued the combined entity at roughly $113 billion. Nobody outside the cap table knows what the stake is worth today, which is why the current Twitter ownership structure matters to any credible Jack Dorsey net worth calculation.
The February 2026 layoffs and Block’s stock reaction
On February 26, 2026, Jack Dorsey cut more than 4,000 jobs at Block, about 40% of the workforce. Block’s stock rose about 22% the day after the announcement.
Fortune reported that the decision came together over a few weeks after Jack Dorsey and other Block leaders tested newer AI models over the 2025 holidays. Jack Dorsey wrote in the shareholder letter that “gross profit continues to grow” and the cuts were not a response to trouble.
Bitcoin and the $1 billion Start Small pledge
Jack Dorsey has said Jack Dorsey expects Bitcoin to reach $1 million by 2030 and has never publicly quantified personal Bitcoin holdings. Aggregator estimates hover around $400 million, but that figure does not come from any filing.
In April 2020, Jack Dorsey pledged $1 billion (then about 28% of net worth) to Start Small LLC for COVID relief and other causes. Forbes reports Jack Dorsey has given away $760 million so far, tracked publicly in a spreadsheet Start Small updates.
Where Jack Dorsey lives
Jack Dorsey’s primary home has been in San Francisco since 2012, a house bought for $10 million. In 2017, Jack Dorsey paid $22 million for the property next door; the previous owners had bought it in 1997 for $2.85 million.
In August 2018, Jack Dorsey briefly picked up a Hollywood Hills home for $4.22 million and sold it about 14 months later for $4.6 million. A 2011 Vanity Fair profile noted a preference for Prada suits and Rolex watches, which sits oddly next to reports Jack Dorsey walks about five miles to work when in San Francisco.
Personal life and background
Jack Dorsey has never married. Jack Dorsey’s most public relationship was with Kate Greer, on and off between 2010 and 2014, and Kate Greer has stayed out of the coverage since.
Jack Dorsey attended Bishop DuBourg High School in St. Louis, enrolled at the University of Missouri-Rolla in 1995, then transferred to New York University in 1997 and dropped out a semester short of graduating. The full corporate arc that came after is set out in the Twitter company profile.
Frequently asked questions about Jack Dorsey’s net worth
What is Jack Dorsey’s net worth in 2026?
Forbes reported Jack Dorsey at around $5.9 billion in February 2026, and Bloomberg’s model added more than $2 billion in June 2026 after including a SpaceX stake. Both figures are estimates, and Celebrity Net Worth still lists Jack Dorsey at $4 billion.
How much is Jack Dorsey worth today compared with 2025?
Jack Dorsey’s net worth is up materially year over year, mostly because Block stock rallied hard after the February 2026 layoff announcement and because Bloomberg added a SpaceX position to Jack Dorsey’s ledger in June 2026. The 2025 base line most trackers used was in the $4.5 to $5 billion range.
What does Reddit say about Jack Dorsey’s net worth?
Reddit threads on r/Bitcoin and r/wallstreetbets tend to argue that Jack Dorsey’s net worth is understated because a large chunk sits in private X Corp and now xAI Holdings shares that nobody prices publicly. Others point out Jack Dorsey has already given away over $760 million through Start Small, which pulled the paper number down. The rough consensus is that the true figure depends heavily on what value is assigned to that private stake.
Is Jack Dorsey married and does Jack Dorsey have children?
Jack Dorsey has never been married and has no publicly known children. Jack Dorsey has kept dating life private since the on-off relationship with Kate Greer ended around 2014.
Where does Jack Dorsey live now?
Jack Dorsey has lived in San Francisco since 2012 and owns two adjacent houses there, bought in 2012 and 2017. The exact address is not public.
Is Jack Dorsey still running Block?
Yes. Jack Dorsey remains Block’s CEO (using the title Block Head) and chairman, and led the February 2026 restructuring that cut 40% of the workforce.
