
Steve Ballmer
American businessman, former chief executive officer of Microsoft
Source: Wikidata — retrieved 7/12/2026 (wikidata)
Profile Summary
Steve Ballmer is an American businessman and former chief executive officer of Microsoft, with an estimated net worth of ~$51.9B Wikidata. He was born in 1956 and is based in Washington Wikidata. His wealth is tied to technology, and recent SEC data also shows filings connected to Stagwell Inc, including many insider ownership reports SEC EDGAR.
Business & SEC Activity
Ballmer is identified as the former CEO of Microsoft, which is the main business role provided in the data Wikidata. The SEC data shows 1,002 total filings tied to Stagwell Inc, with 524 insider filings and recent Form 4 ownership documents. Form 4 is the SEC filing insiders use to report changes in their ownership of company stock SEC EDGAR.
Philanthropy
From 2010-01-05 to 2025-11-18, Ballmer made 100 FEC-recorded contributions totaling $352,704 FEC. His giving was split across parties, with $190,050 to Democrats, $105,851 to Republicans, and $56,803 to PACs or other recipients FEC. The top recipients included the National Republican Senatorial Committee, the DCCC, the Democratic Senatorial Campaign Committee, the Republican National Committee, and DelBene for Congress FEC.
Political Activity
Ballmer's FEC contributions show support for both major parties, with more going to Democrats than Republicans over the recorded period FEC. The largest single recipient listed was the National Republican Senatorial Committee at $52,400, followed closely by the DCCC at $51,500 FEC.
In the News
Recent articles focused on Ballmer's role as owner of the Los Angeles Clippers and on his Microsoft-era comments about Google Chrome NewsAPI. One report said he remained firm against trading Kawhi Leonard amid trade speculation NewsAPI. Another article revisited his description of Chrome as a "rounding error," with Google CEO Sundar Pichai saying the remark became motivation during the browser competition NewsAPI.
U.S. Presence
Political Contributions
By Party
Top Recipients
SEC Filings
Associated Companies
Entities appearing alongside this person in SEC full-text search — an association, not necessarily ownership or control. Follow each link to the primary SEC record to judge for yourself.
Recent Insider Filings
Score Breakdown
The PBS is a weighted average of 2 components. The formula is open and versioned — the weight percentages below show how much each component contributes to the final score.
Evidenced charitable giving — built on what they actually give each year, not parked assets. Dominated by generosity (annual giving relative to net worth — the share of your fortune you give), plus the absolute scale of that giving, plus a small nudge for signing the Giving Pledge (a commitment, not a realized action).
Data: ProPublica 990 charitable disbursements, net worth, The Giving Pledge registry
How much sourced, public accountability data exists — net worth, political contributions, SEC filings, foundation 990s, news coverage, and a verified profile. More public disclosure scores higher.
Data: FEC, SEC EDGAR, ProPublica 990s, GDELT / NewsAPI, Wikidata
Formula (v2): PBS = 65% x Philanthropy + 35% x Transparency
Scored on 6/23/2026 on a 0–100 scale. The score uses only the signals we have populated data for. Goal Impact, Controversy, and Community Approval are deferred until that data exists — Phase 1 goal adoption, controversy detection, and community votes respectively.
All data is sourced from public records. Each section links to its original source. View on Wikidata