Steve Ballmer net worth is estimated at about $151 billion, based on Bloomberg Billionaires Index data dated April 28, 2026. That figure is not cash in the bank. It is an estimate based mostly on his Microsoft shares, plus private assets such as the LA Clippers, cash investments, the Intuit Dome, and other public information. Bloomberg ranked Ballmer No. 11 in the world on that date and listed Microsoft stock as his biggest asset.
This article breaks down Ballmer’s latest estimated net worth, how it changed from 2025, where the money comes from, what he owns, how his Microsoft stake is valued, how the Clippers fit into the picture, and why Forbes, Bloomberg, and other outlets may show different numbers. It also covers his family background, education, career timeline, business ownership, lifestyle, ranking, comparisons, controversies, and frequently asked questions.
Quick Answer
Steve Ballmer is an American businessman, investor, philanthropist, former Microsoft CEO, and owner of the NBA’s LA Clippers. His latest estimated net worth is about $151 billion, using Bloomberg’s April 28, 2026 estimate.
His main source of wealth is his long-held Microsoft stake. Estimates vary because Microsoft shares move daily, private sports assets are valued differently, and public net worth trackers use different methods.
Net Worth Snapshot Table
| Category | Details |
|---|---|
| Full name | Steven Anthony Ballmer |
| Known as / nickname | Steve Ballmer |
| Estimated latest net worth | About $151 billion |
| Estimated 2025 net worth | About $118 billion on Forbes’ 2025 sports owners list |
| Change in dollars | About +$33 billion from the 2025 Forbes sports-owner estimate to Bloomberg’s April 28, 2026 estimate |
| Change in percentage | About +28% |
| Main wealth source | Microsoft stock |
| Country | United States |
| Industry | Technology, sports ownership, philanthropy |
| Age | 70 |
| Birthday | March 24, 1956 |
| Birthplace | Detroit, Michigan, USA |
| Nationality | American |
| Last updated | April 28, 2026 wealth data; article prepared for 2025–2026 context |
| Confidence level | High for billionaire range; medium for exact number |
| Reason for confidence level | Microsoft is public and easier to value, but Ballmer’s exact share count, taxes, cash, donations, and private assets are estimated. Bloomberg says its Ballmer estimate assumes he still owns about 4% of Microsoft. |
Basic Info
| Field | Details |
|---|---|
| Full name | Steven Anthony Ballmer |
| Profession | Businessman, investor, sports team owner, philanthropist |
| Known for | Former CEO of Microsoft; owner of the LA Clippers; co-founder of Ballmer Group; founder of USAFacts |
| Main industry | Technology |
| Public status | Public business figure and billionaire |
| Nationality | American |
| Education | Harvard University; attended Stanford Graduate School of Business before leaving to join Microsoft |
| Current major public roles | LA Clippers owner, Ballmer Group co-founder, USAFacts founder |
Ballmer was CEO of Microsoft from 2000 to 2014 and remains closely tied to the company through his large shareholding. Britannica lists him as a Detroit-born businessman who graduated from Harvard in 1977 with degrees in mathematics and economics.
Family and Personal Life
Steve Ballmer was born in Detroit, Michigan. Bloomberg describes his father as a Ford manager who served as an interpreter at the Nuremberg trials. Public biographical sources also identify his parents as Frederic Henry Ballmer and Beatrice Dworkin Ballmer.
Ballmer is married to Connie Ballmer. The two are public philanthropic partners and co-founded Ballmer Group, which funds work tied to economic mobility in the United States. They have three children, but this article avoids unnecessary private details about family members because those details are not needed to explain his wealth.
Important public family background: Connie Ballmer is also a major figure in Ballmer Group’s philanthropy. The Obama Foundation describes her as co-founder of Ballmer Group and notes its work to improve economic mobility for children and families.
Education
Ballmer attended Harvard University and graduated in 1977 with bachelor’s degrees in mathematics and economics. Britannica confirms both the Harvard degree and the math-and-economics focus.
At Harvard, Ballmer met Bill Gates, a connection that later changed his career. Bloomberg notes that Ballmer lived down the hall from Gates and later left Stanford business school after Gates persuaded him to join Microsoft as employee No. 30 in 1980.
His education mattered because Microsoft needed more than code. It needed business discipline, sales structure, hiring systems, financial planning, and operating leadership. Ballmer’s math, economics, and management background helped him become the business operator inside one of the most important technology companies in history.
Early Life and Background
Ballmer grew up in Michigan and showed strong academic ability early. Public profiles often highlight his math skill, competitive personality, and early interest in business. After Harvard, he worked at Procter & Gamble as an assistant product manager, where Bloomberg notes he shared a cubicle with future GE CEO Jeffrey Immelt.
His first major career turning point came in 1980, when he left Stanford Graduate School of Business to join Microsoft. That decision was risky. Microsoft was still young, and Ballmer was not joining a giant public company. He was joining a small software business before the personal computer boom fully exploded.
That risk became the foundation of his fortune. Ballmer’s early Microsoft equity, later Microsoft stock, and decision to keep a large stake after leaving the CEO job became the main reason he entered the highest tier of global wealth.
Career Timeline
| Year | Milestone | What happened | Net worth impact |
|---|---|---|---|
| 1956 | Born | Steven Anthony Ballmer was born in Detroit, Michigan. | No direct wealth impact |
| 1977 | Harvard graduation | Graduated from Harvard with mathematics and economics degrees. | Built business and analytical foundation |
| Late 1970s | Procter & Gamble | Worked in product management after college. | Early corporate experience |
| 1980 | Joined Microsoft | Left Stanford business school to join Microsoft as employee No. 30. | Foundation of his Microsoft equity wealth |
| 1998 | Microsoft president | Rose to president of Microsoft. | Increased leadership role and influence |
| 2000 | Microsoft CEO | Became CEO after Bill Gates gave up the chief executive role. | Managed a larger, more mature Microsoft |
| 2001 | Xbox era | Microsoft entered consumer gaming hardware with Xbox during Ballmer’s CEO period. | Helped diversify Microsoft |
| 2011 | Skype acquisition | Microsoft bought Skype for $8.5 billion under Ballmer. | Major strategic deal; mixed long-term impact |
| 2014 | Retired from Microsoft CEO role | Stepped down as CEO and later left Microsoft’s board. | Remained a major shareholder |
| 2014 | Bought LA Clippers | Purchased the Clippers for $2 billion. | Added a fast-appreciating sports asset |
| 2014–2015 | Ballmer Group | Co-founded Ballmer Group with Connie Ballmer. | Philanthropy reduced liquid wealth but expanded public impact |
| 2017 | USAFacts | Founded USAFacts, a nonpartisan civic data project. | Civic project, not a main wealth source |
| 2020 | The Forum purchase | Bought The Forum for $400 million to resolve a dispute connected to the Clippers arena project. | Added private asset and cleared arena path |
| 2024 | Intuit Dome opened | Intuit Dome opened August 15, 2024, as the Clippers’ new home. | Strengthened Clippers business platform |
| 2026 | Latest wealth estimate | Bloomberg listed Ballmer at about $151 billion on April 28, 2026. | Wealth still driven mainly by Microsoft stock |
Businesses and Ownership
Microsoft
Ballmer did not found Microsoft, but he was one of its earliest and most important business leaders. Bloomberg says he joined as employee No. 30 in 1980, later became president, and became CEO in 2000.
His wealth is still mostly tied to Microsoft. Bloomberg says most of Ballmer’s fortune comes from a Microsoft stake and assumes he still owns about 4% of the company. It also says his last disclosed stake was 333 million shares in Microsoft’s 2014 proxy, and Bloomberg estimates he later sold about 14 million shares connected to the Clippers purchase.
LA Clippers
Ballmer bought the LA Clippers in 2014 for a then-record $2 billion. CBS/AP reported that the sale officially closed on August 12, 2014.
Bloomberg values the Clippers at $6.72 billion, based on an October 2025 Sportico analysis. Forbes’ current Clippers valuation page lists the team at $7.5 billion for 2025. The gap shows why private sports valuations differ: one source may use one valuation date, methodology, revenue assumption, or arena treatment, while another may use a different approach.
Intuit Dome and The Forum
Intuit Dome opened on August 15, 2024, as the new home of the LA Clippers and a live events venue in Inglewood, California. Bloomberg says the arena is valued at its construction cost of about $2 billion, and The Forum is valued at Ballmer’s $400 million purchase price.
These assets matter because Ballmer is not just holding a basketball team. He has built a broader sports-and-entertainment platform around the Clippers.
Ballmer Group
Ballmer Group was co-founded by Connie and Steve Ballmer. Its official site says it funds organizations and leaders focused on opportunity and economic mobility across the United States, with regional work in southeast Michigan, Los Angeles County, and Washington state.
Ballmer Group is philanthropic, not a typical profit-making business. Bloomberg says it deducts more than $2 billion from Ballmer’s cash holdings to reflect charitable giving, including grants through Ballmer Group.
USAFacts
USAFacts is a nonpartisan civic data initiative founded by Steve Ballmer. Its own site describes Ballmer as founder and says he presents data on immigration, the economy, healthcare, and other public issues.
USAFacts is important to Ballmer’s public identity, but it is not a major source of his net worth.
Net Worth 2025 vs Latest Net Worth
| Year / Date | Estimated net worth | Dollar change | Percentage change | Main reason for change |
|---|---|---|---|---|
| March 2025 | About $118 billion | — | — | Forbes sports-owner list estimate; mostly Microsoft stock |
| April 28, 2026 | About $151 billion | +$33 billion | +28% | Bloomberg estimate; Microsoft stake, Clippers value, cash/investments, private assets |
| 2026 YTD movement | Bloomberg shows -$17.4 billion YTD as of April 28, 2026 | Down from start of 2026 | About -10.3% YTD | Microsoft share movement and market changes |
Forbes’ 2025 richest sports owners coverage estimated Ballmer at about $118 billion and said the overwhelming majority of his fortune was tied to Microsoft shares. Bloomberg’s April 28, 2026 estimate put him at $151 billion, with Microsoft listed as his biggest asset.
The increase from about $118 billion to $151 billion is roughly $33 billion, or about 28%. That does not mean Ballmer earned $33 billion in salary. It mainly reflects a higher estimated value for assets, especially Microsoft stock and sports-related holdings.
Wealth High and Low
Ballmer’s highest recent public estimate appears to be near the start of 2026. Bloomberg listed him at $151 billion on April 28, 2026, after a year-to-date decline of $17.4 billion. That implies his Bloomberg-estimated fortune was roughly $168 billion at the start of 2026.
His lower recent public estimate was around $118 billion in Forbes’ 2025 sports owners list. Another Forbes 2026 sports owners article put him at $126 billion, showing that Forbes’ estimates can sit below Bloomberg’s daily index when methods and dates differ.
The high was caused mainly by Microsoft’s long-term stock strength and Ballmer’s decision to keep a large Microsoft position after leaving the company. The low was not a financial collapse; it was a lower public estimate from a different date and source. Because his wealth is concentrated in public stock, sharp daily or yearly changes are normal.
Income Sources
| Income source | Estimated value | Frequency | Reliability | Notes |
|---|---|---|---|---|
| Microsoft stock stake | Roughly $135B–$140B using Bloomberg’s assumed about 4% stake and Microsoft’s April 2026 market value | Changes daily | High for valuation direction; medium for exact stake | Bloomberg says Ballmer is assumed to still own about 4% of Microsoft. Microsoft’s market cap was about $3.2 trillion on April 29, 2026. |
| Microsoft dividends | Roughly $1B+ per year before taxes if he holds about 319 million shares and quarterly dividends remain $0.91 | Quarterly | Medium | Microsoft declared a $0.91 quarterly dividend in March 2026. |
| LA Clippers | Bloomberg: $6.72B; Forbes: $7.5B | Asset value changes over time | Medium-high | Private team valuation, not cash income. |
| Intuit Dome | About $2B construction-cost value in Bloomberg’s model | Private asset | Medium | Arena opened August 15, 2024. |
| The Forum | $400M purchase-price value in Bloomberg’s model | Private asset | Medium | Purchased to resolve arena-related dispute. |
| Cash and investments | Bloomberg says Ballmer collected more than $12B from dividends and Microsoft share sales | Ongoing | Medium | Bloomberg adjusts for taxes, market returns, and charitable giving. |
| Salary | No current Microsoft CEO salary; no normal public salary as Clippers owner | Not a major source | High | Ballmer’s wealth comes from ownership, not current wages |
| Endorsements / brand deals | No reliable major public estimate | Not material | Low | Not a known major source |
| Crypto | No reliable public evidence of a major crypto stake | Unknown | Low | Not included in serious estimates |
| Real estate | Public reports exist, but exact full portfolio value is not central or fully reliable | Asset value | Low-medium | Avoiding exact addresses and speculative values |
| Philanthropy | Reduces personal liquid wealth | Ongoing | High | Bloomberg deducts more than $2B for charitable giving. |
Property and Assets
Ballmer’s most important assets are not luxury homes. They are his Microsoft stake, the LA Clippers, Intuit Dome, The Forum, and investment assets.
Public reports identify his primary personal base in Washington state, but exact addresses and unnecessary private property details are not included here. That is intentional. Property speculation can become inaccurate quickly and is not essential to understanding Steve Ballmer net worth.
The largest real-asset story is sports infrastructure. Bloomberg includes the Clippers at $6.72 billion, The Forum at $400 million, and Intuit Dome at its $2 billion construction cost. The Clippers’ official site says Intuit Dome opened on August 15, 2024, as the team’s new home and a major live events venue.
Lifestyle
Ballmer’s public lifestyle is more closely linked to basketball, philanthropy, and civic data than to splashy luxury branding. He is famous for energetic courtside reactions at Clippers games and for a hands-on interest in the fan experience at Intuit Dome.
His spending is most visible in three areas:
- Sports ownership — the Clippers purchase, arena project, and live-event platform.
- Philanthropy — Ballmer Group’s funding of economic mobility work.
- Civic data — USAFacts, which publishes government data for public use.
Ballmer Group says it funds work across the United States, including southeast Michigan, Los Angeles County, and Washington state. USAFacts describes Ballmer as founder and presenter of data-focused public explainers.
Controversies and Legal Issues
Ballmer’s public record includes both business criticism and legal or tax-related coverage, but there is no reliable basis to describe him as facing a major current personal legal crisis.
The biggest career criticism is Microsoft’s performance in mobile, search, and some consumer technology areas during his CEO years. Bloomberg notes that Microsoft’s revenue tripled during his tenure, but the company fell behind Apple and Google in mobile phones, tablets, and internet search.
In sports, Ballmer bought the Clippers after the Donald Sterling scandal and sale process. CBS/AP reported the sale closed after a California court confirmed Shelly Sterling’s authority to sell the team. That controversy centered on the prior owner, not Ballmer.
Tax-related reporting has also discussed how very wealthy sports owners and investors use legal deductions and tax strategies. Those topics affect public debate around billionaires, but they do not change the core source of Ballmer’s wealth: Microsoft stock.
Ranking
Bloomberg ranked Steve Ballmer No. 11 in the world with about $151 billion on April 28, 2026. It listed his country as the United States, industry as technology, age as 70, and biggest asset as Microsoft stock.
For sports ownership, Forbes’ 2026 list said Bernard Arnault ranked first and that Ballmer, worth an estimated $126 billion in that Forbes article, had been the richest sports owner for the prior two years before falling behind Arnault.
That means Ballmer remains:
| Ranking type | Status |
|---|---|
| Billionaire status | Yes, centibillionaire |
| Global wealth | Top-tier global billionaire |
| USA wealth | Among the richest Americans |
| Industry | One of the richest technology-linked billionaires |
| Sports ownership | One of the richest sports team owners in the world |
| NBA ownership | Widely treated as the NBA’s richest owner |
Comparison With Similar People
| Person | Estimated net worth | Main source of wealth | Industry | Who is richer? | Reason |
|---|---|---|---|---|---|
| Steve Ballmer | About $151B | Microsoft stake | Technology / sports | — | Former Microsoft CEO with large retained stake |
| Bill Gates | Public estimates vary around the low-$100B range in 2026 | Microsoft, investments | Technology / philanthropy | Ballmer | Gates has given away much more and diversified away from Microsoft |
| Larry Ellison | Forbes listed about $209.8B on April 29, 2026 | Oracle | Technology | Ellison | Larger Oracle-linked fortune in Forbes estimate |
| Mark Zuckerberg | Varies daily | Meta Platforms | Technology | Depends on date/source | Meta stock swings can move Zuckerberg above or below Ballmer |
| Jensen Huang | Public estimates vary widely with Nvidia stock | Nvidia | Technology | Depends on date/source | Nvidia’s stock movement has caused large swings |
| Rob Walton | Varies by source | Walmart inheritance and holdings | Retail / sports | Ballmer in Bloomberg comparison | Ballmer’s Microsoft stake is larger in Bloomberg’s April 2026 estimate |
| Bernard Arnault | Forbes sports owners article listed $171B | LVMH | Luxury / sports ownership | Arnault in that Forbes article | Forbes ranked Arnault above Ballmer among sports owners in 2026 |
| Mark Cuban | Far lower than Ballmer | Broadcast.com sale, investments, sports | Investing / media / sports | Ballmer | Ballmer’s retained Microsoft stake is much larger |
Why Net Worth Estimates Differ
Net worth estimates differ because billionaire wealth is not a bank balance.
For Ballmer, the biggest moving piece is Microsoft stock. Bloomberg values public-company stakes using recent market prices and updates its billionaire figures after the close of trading in New York. A large Microsoft move can change Ballmer’s estimated wealth by billions of dollars in one day.
Other reasons estimates differ:
| Reason | Why it matters |
|---|---|
| Public shares change daily | Microsoft stock can rise or fall quickly |
| Exact share count is not always public | Bloomberg assumes Ballmer still owns about 4% of Microsoft |
| Private teams are hard to value | Clippers values differ between Bloomberg/Sportico and Forbes |
| Arenas are complex assets | Intuit Dome can be valued by cost, future cash flow, or market comparison |
| Taxes are private | Sale proceeds and dividends are reduced by taxes, but exact tax data is not public |
| Charitable giving changes wealth | Bloomberg deducts more than $2B for giving through Ballmer Group |
| Debt is not always public | Net worth requires subtracting liabilities |
| Assets may be illiquid | A team or arena cannot be turned into cash overnight |
| Sources use different dates | Forbes and Bloomberg may publish on different market days |
How We Estimated Net Worth
This article uses Bloomberg’s April 28, 2026 estimate of about $151 billion as the main latest figure because Bloomberg provides a current ranking, date, market-based methodology, and details on the Ballmer calculation.
The estimate was checked against these major wealth drivers:
| Asset / factor | Method used |
|---|---|
| Microsoft stake | Bloomberg’s assumed about 4% stake; Microsoft public market value |
| Clippers | Bloomberg/Sportico value of $6.72B and Forbes 2025 team value of $7.5B |
| Intuit Dome | Bloomberg construction-cost valuation of about $2B |
| The Forum | Bloomberg purchase-price valuation of $400M |
| Cash / investments | Bloomberg estimate based on dividends, share sales, taxes, market returns, and giving |
| Dividends | Microsoft’s declared $0.91 quarterly dividend applied to an estimated large shareholding |
| Philanthropy | Bloomberg deduction for charitable giving |
| Ranking | Bloomberg global ranking and Forbes sports-owner ranking |
The result is an estimate, not an exact audit. The most honest way to state Steve Ballmer net worth is: about $151 billion by Bloomberg’s April 28, 2026 estimate, with the exact number changing as Microsoft stock and private asset valuations change.
Latest Updates
| Update type | Latest available information |
|---|---|
| Wealth update | Bloomberg listed Ballmer at about $151B on April 28, 2026, with a -$17.4B YTD change. |
| Business update | Microsoft remained Ballmer’s biggest asset in Bloomberg’s wealth summary. |
| Sports update | Intuit Dome opened August 15, 2024, as the Clippers’ new home. |
| Team valuation update | Bloomberg used a $6.72B Clippers valuation from an October 2025 Sportico analysis; Forbes listed the Clippers at $7.5B for 2025. |
| Ranking update | Bloomberg ranked Ballmer No. 11 globally on April 28, 2026. |
| Philanthropy update | Ballmer Group continues funding economic mobility work across the United States. |
FAQ
What is Steve Ballmer’s net worth?
Steve Ballmer’s net worth is estimated at about $151 billion, based on Bloomberg Billionaires Index data dated April 28, 2026.
How did Steve Ballmer get rich?
He got rich mainly by joining Microsoft early, rising to CEO, and keeping a large Microsoft stock stake after leaving the company.
What is Steve Ballmer’s salary?
Ballmer no longer earns a Microsoft CEO salary. His wealth now comes mostly from ownership assets, especially Microsoft stock, not wages.
How much does Steve Ballmer make per year?
There is no fixed public annual income number. His paper wealth can rise or fall by billions based on Microsoft stock, and he likely receives large Microsoft dividends if he still owns the estimated share count used by Bloomberg.
Is Steve Ballmer a billionaire?
Yes. He is not only a billionaire; he is a centibillionaire, meaning his estimated wealth is above $100 billion.
What businesses does Steve Ballmer own?
His biggest known business asset is his Microsoft shareholding. He also owns the LA Clippers and related sports assets, including Intuit Dome and The Forum as reflected in Bloomberg’s valuation model.
What is Steve Ballmer’s biggest income source?
Microsoft stock is his biggest wealth source. Bloomberg lists MSFT US Equity as his biggest asset.
How much was Steve Ballmer worth in 2025?
Forbes’ 2025 richest sports team owners coverage estimated him at about $118 billion.
Why do Steve Ballmer net worth estimates differ?
They differ because Microsoft stock changes daily, private sports teams are hard to value, taxes and debt are not fully public, and Forbes and Bloomberg use different dates and methods.
Who is richer, Steve Ballmer or Bill Gates?
Using Bloomberg’s April 28, 2026 Ballmer estimate and public 2026 estimates for Gates, Ballmer is generally listed as richer. Gates has given away far more of his wealth and diversified away from Microsoft.
Does Steve Ballmer own real estate?
Yes, public reporting links him to real estate, but the largest reliable asset details are sports-related: the Clippers, Intuit Dome, and The Forum. Exact private home addresses are not included.
What is Steve Ballmer’s latest ranking?
Bloomberg ranked Steve Ballmer No. 11 globally on April 28, 2026.
Conclusion
Steve Ballmer net worth is best understood as a Microsoft-driven fortune, not a pile of cash. Bloomberg estimated him at about $151 billion on April 28, 2026, ranking him No. 11 globally. The biggest reason is his assumed roughly 4% Microsoft stake, supported by other assets such as the LA Clippers, Intuit Dome, The Forum, cash investments, and long-term dividends. His estimated wealth rose sharply from the roughly $118 billion figure Forbes used in 2025, but it also fell year-to-date in 2026 as markets moved. The exact number will keep changing because Microsoft stock trades daily and private sports assets are valued differently. The clear takeaway: Ballmer remains one of the richest people in America and one of the richest sports owners in the world.
Source Notes
| Source name | Page title | What it was used for | Link |
|---|---|---|---|
| Bloomberg | Bloomberg Billionaires Index — Steve Ballmer | Latest net worth, global ranking, YTD change, Microsoft stake assumptions, Clippers value, Intuit Dome, The Forum, cash/dividend-sale analysis, methodology | |
| Forbes | Steve Ballmer profile | Forbes billionaire context and public profile cross-check | |
| Forbes Australia | The world’s richest sports team owners 2025 | 2025 estimate of about $118B and Microsoft as main source of wealth | |
| Forbes | The world’s richest sports team owners 2026 | Sports-owner ranking context and Forbes 2026 estimate of $126B | |
| Forbes | Los Angeles Clippers team valuation | Clippers 2025 valuation, revenue, and operating context | |
| Microsoft Investor Relations / SEC | Microsoft 2025 Proxy Statement | Microsoft shares outstanding and public-company context | |
| Microsoft market data | MSFT finance quote | Microsoft market value and share price context | |
| Microsoft Source / PR Newswire | Microsoft announces quarterly dividend | Microsoft’s $0.91 quarterly dividend in 2026 | |
| LA Clippers | Intuit Dome Press | Intuit Dome opening date and venue description | |
| CBS/AP | NBA sale of Clippers to Steve Ballmer finalized | Clippers purchase closing date and $2B price | |
| Ballmer Group | Our Team | Ballmer Group co-founders and philanthropy focus | |
| USAFacts | Just the Facts: Steve Ballmer and America’s numbers | USAFacts founder role and civic data work | |
| Britannica | Steve Ballmer biography | Birth date, birthplace, Harvard education, CEO role | |
| Bloomberg methodology | Bloomberg Billionaires Index methodology | Daily update and public-share valuation method |
