Jan Barta
Czech businessman
Source: Wikidata — retrieved 10/11/2026 (wikidata)Dispute
Profile Summary
A net worth stated in this summary may be out of date.
Jan Barta is a Czech businessman, born in 1985, with an estimated net worth of ~$2.0 billion. Wikidata
Business & SEC Activity
SEC EDGAR records list Jan Barta as a reporting person with 61 filings, including 41 insider filings, connected to Groupon, Dole, Angi, Phreesia, and Pale Fire Capital SE. SEC EDGAR Recent filings include Forms 3 and 4, which disclose an insider’s initial ownership and later changes in ownership, as well as amended Schedule 13D filings, which update disclosures by investors reporting significant share ownership. SEC EDGAR
Philanthropy
Barta Foundation Inc., based in Plano, Texas, reported $0 in assets, revenue, expenses, and grants paid in the available filing data. ProPublica 990
Political Activity
FEC records show 3 contributions totaling $140 between August 11, 2008, and July 21, 2026: $100 categorized as Republican and $40 categorized as Unknown. FEC The listed recipients were John McCain 2008 Inc. ($100) and ActBlue ($40). 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
Philanthropy
Foundations are matched to a person by name, not by trustee records — so a same-surname family foundation can land here in error. Every entity below links to its full IRS filing; if one doesn’t belong, tell us at hello@skylarkcreations.com and we’ll pull it.
Political Contributions
By Party
Every party on file is listed here. The bars are rounded for display; unrounded they total exactly $140.
Top Recipients
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
Score Breakdown
The giving score 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
The filing we hold reports no grants paid. That is what the disclosure says, not a gap in our data — the source is linked below.
How much sourced public record we hold about this person — net worth, SEC filings, foundation 990s, news coverage, Wikidata. It measures our coverage, not how open the person is. Each further kind of record scores higher, up to eight. Political donation records matched to a person by name alone are not counted: they may belong to someone else with the same name. From October 7, 2026, our own AI-written summary and the profile photo are not counted either — neither is a public record — so grades that leaned on them moved down that day.
Data: SEC EDGAR, ProPublica 990s, GDELT / NewsAPI, Wikidata
Formula (v2): Giving score = 65% x Philanthropy + 35% x Data coverage
Scored on 10/16/2026 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