Tarek Mansour
Profile Summary
Tarek Mansour has an estimated net worth of ~$1.3B. RTB Internewscast Journal reported that Mansour is the co-founder and CEO of Kalshi, a prediction-market company, and that he is Lebanese-American. NewsAPI
Business & SEC Activity
Internewscast Journal reported that Kalshi offers contracts tied to real-world outcomes, including elections, sports, economic data, weather, and entertainment. NewsAPI thenationalnews.com reported in July 2026 that Mansour is Kalshi's CEO. NewsAPI
Philanthropy
Form 990 filings show two organizations bearing the Mansour name: the Mansour Family Foundation in Wilmington, Delaware, and the Mansour Family Charitable Foundation Inc. in New York. ProPublica 990 The filings report $0 in grants paid, assets, revenue, and expenses for both organizations. ProPublica 990
Political Activity
FEC filings show at least 100 federal contributions in the most recent 100 contributions on file, totaling $921,940.66; the figures cover only that sample, dated July 8, 2025, through June 24, 2026. FEC That sample includes $397,581.40 with an unknown party designation, $320,259.26 to Republican recipients, and $204,100 to Democratic recipients; the largest named recipients were NRSC Victory ($250,000), NRSC ($250,000), DSCC ($44,300), Blue Dog Victory Fund ($26,000), and Steil Victory Fund ($22,000). 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.
In the News
Internewscast Journal reported in August 2026 on Mansour's career, wealth, and role at Kalshi. NewsAPI thenationalnews.com reported in July 2026 that Mansour said prediction markets are here to stay. NewsAPI
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
These figures cover the 100 most recent of 120 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 $921,940.66.
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.
News Coverage
Coverage window: 2026-08-03 · retrieved 8/22/2026

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.