Kenneth Langone
American businessman
Source: Wikidata — retrieved 10/11/2026 (wikidata)Dispute
Profile Summary
A net worth stated in this summary may be out of date.
Kenneth Langone is an American businessman in the finance industry, born in 1935 and associated with New York. He has an estimated net worth of ~$9.3 billion Wikidata.
Business & SEC Activity
SEC EDGAR records list Kenneth G. Langone as an insider filer and identify Geeknet, Inc. among associated companies. The records show 274 insider filings, including recent Form 4 filings; Form 4 reports transactions in a company’s securities by insiders. They also include Schedule 13D/A filings, which amend disclosures about significant ownership stakes SEC EDGAR.
Political Activity
FEC records show at least 100 federal contributions in the most recent sampled records on file, totaling $3,253,095.24; these figures cover only the sampled 100 records, dated 2025-02-10 through 2026-05-08 FEC. The sample’s party breakdown was $2,947,200 to Unknown, $303,895.24 to Republican recipients, and $2,000 to Democratic recipients FEC. The largest listed recipients in the sample were SLF PAC ($1,500,000), CLF ($510,000), Grow the Majority ($500,000), Conservative Louisiana ($250,000), and Stand for America PAC ($100,000) FEC.
These donations are matched to this person by name only, so some may belong to a different person with the same name: FEC filings can include a donor's employer and city, but our matching does not check them against what we know about this person.
U.S. Presence
Political Contributions
These figures cover the 100 most recent of 863 federal contributions on file, not the full record. The total, party split, top recipients and dates below are all computed over that sample, so each is a floor rather than a complete figure.
By Party (in the sample)
Every party in this sample is listed here. The bars are rounded for display; unrounded they total exactly $3,253,095.24.
Top Recipients (in the sample)
Matched by name only. These donations are matched to this person by name only, so some may belong to a different person with the same name: FEC filings can include a donor's employer and city, but our matching does not check them against what we know about this person.
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
Giving score
Not graded — insufficient data
We hold no charitable giving record for this person that we can count toward a score: no foundation filing we can tie to them and no sourced record of their direct giving. A gift reported elsewhere on this page, in the news or the summary, is not one we have recorded as a giving record yet. Without a record, a score would reflect how much data we hold about them and any Giving Pledge signature rather than recorded giving, so we do not give one. That says nothing about how much they give.
They have signed the Giving Pledge. A pledge is a promise, not a record of giving, so on its own it does not produce a grade.
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All data is sourced from public records. Each section links to its original source. View on Wikidata